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Modules - Voltage Regulator, Voltmeter, Amp-meter

Leading Manufacturer of mt3608 2a max dc-dc step up module booster, ultra-small mini-360 dc to dc 4.75v-23v to 1v-17v buck conve, dc-dc 0.9v-5v to 5v 600ma step-up booster module for usb mob, lm317 dc-dc step-down dc converter module, 5v usb output converter 7v-24v to 5v / 3a, dc dc step-down b and lm2596 dc-dc buck converter step-down power module from Mumbai.

MT3608 2A Max DC-DC Step Up Module Booster

MT3608 2A Max DC-DC Step Up Module Booster
  • MT3608 2A Max DC-DC Step Up Module Booster
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Approx. Price: Rs 75 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Output Current2 ainput
Voltage2 v ~ 24 v
Maximum Ouput Voltage5 v - 28 v
Efficiency93%
Product size36 mm * 17 mm * 14 mm

MT3608 2A Max DC-DC Step Up Power Module Booster Power Module For Arduino
The module features (booster module) :the Mechanical properties:The method of useConnect the the IN+ and IN- of the module with 2~24vAdjust the potentiometer to adjust the output voltage. Please be noted that the output voltage should be higher than the input voltage.Note:1).The input voltage should not exceed the maximum input voltage2).Peak current output current is not more than 2A for input & output.
Note: The output voltage must be higher than the input voltage.
IN-IN + input Positive Input Negative!Positive output OUT + OUT-output negative
Test comparison sample reference:Input 3V Output 12V 0.4A 4.8WInput 5V Output 12V 0.8A 9.6WInput 7.4V Output 12V 1.5A 18WInput 12V Output 15V 2A 30WInput 12V Output 16V 2A 32WInput 12V Output 18V 1.6A 28.8WInput 12V Output 19V 1.5A 28.5WInput 12V Output 24V 1 A 24W
Vin * Iin * Efficiency = Vout * Iout

Vin: Input VoltageIin: input currentVout: Output VoltageIout: output current
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  • Item Code: SUBMT3608
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Ultra-small Mini-360 DC to DC 4.75V-23V to 1V-17V Buck Conve

Ultra-small Mini-360 DC to DC 4.75V-23V to 1V-17V Buck Conve
  • Ultra-small Mini-360 DC to DC 4.75V-23V to 1V-17V Buck Conve
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Approx. Price: Rs 70 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Output Voltage1.0-17 V
Input Voltage4.75-23 V
Conversion Efficiency96% (maximum)
Frequency340KHz

Description
Model Name Mini-360 (ultra small size DC-DC synchronous rectifier buck module)Module Properties non-isolated buckRectification synchronous rectificationInput voltage 4.75V-23VOutput voltage 1.0V-17VOutput Current lowering the value of 3A, long 1.8AConversion efficiency 96% (maximum)Switching Frequency 340KHzOutput ripple 30mV (no-load)Load regulation +/- 0.5%Voltage regulation +/- 2.5%Working temperature -40 to +85 External dimensions 17 * 11 * 3.8 (L * W * H) (mm)Features Use integrally molded power inductor and synchronous rectifier control chip, smaller and more efficient.
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  • Item Code: SDBMN360
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DC-DC 0.9V-5V to 5V 600MA Step-Up Booster module for USB Mob

DC-DC 0.9V-5V to 5V 600MA Step-Up Booster module for USB Mob
  • DC-DC 0.9V-5V to 5V 600MA Step-Up Booster module for USB Mob
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Approx. Price: Rs 100 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Input DC Voltage0.9 to 5 V DC
Output DC Voltage5 V DC
Current600 mA

The module adopts high-performance imported chip, performance is superior to the common module. Inputr any 0.9 V~5V dc voltage, all can stable output 5V dc voltage,with a single AA battery power supply can output current up to 200~300 ma,two AA batteries to the output current of 500~600 ma The industrial temperature range: -40 to +85 The conversion efficiency is high, up to 96% Take the USB female, wide range of USES Super small volume 18 mm * 25 mm (PCB), used in all sorts of small equipment installation Work with indicator light
Package Included:1PCS *DC-DC 0.9V-5V to 5V 600MA Step-Up Booster USB Mobile Power Supply Module
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  • Item Code: SUB05V0600
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LM317 DC-DC Step-Down DC Converter Module

LM317 DC-DC Step-Down DC Converter Module
  • LM317 DC-DC Step-Down DC Converter Module
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Approx. Price: Rs 80 / PieceGet Latest Price
Specification:
Name: Adjustable Linear RegulatorOutput current: 1.5A (min), 2.2A (TYP)Input-output voltage differential (VI-VO): 40V DC (max)Adjustable output voltage range: 1.2V ~ 37VOperating temperature: -55°C to +150°CCurrent output: 1.5AVoltage input: 4.2V ~ 40VOperating temperature: 0°C ~ 125°CCharacteristic frequency: 100MHzModule size: 35.6 x 16.8mmInput method: VIN input is level, GND input is negativeOutput: VOUT output positive stage, GND output negative
Package included:
1 x Linear converter step down module
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  • Item Code: SDBLM317
  • Minimum Order Quantity: 1 Piece
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5V USB Output Converter 7V-24V To 5V / 3A, DC DC Step-Down B

5V USB Output Converter 7V-24V To 5V / 3A, DC DC Step-Down B
  • 5V USB Output Converter 7V-24V To 5V / 3A, DC DC Step-Down B
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Approx. Price: Rs 305 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Output VoltageDC 5V
Input VoltageDC 7 to 24V

Home/Electronics/Other Electronics/Arduino and SCM Supplies/LDTR-WG0256 DC 7V-24V To DC 5V 3A USB Output Converter Step Down ModuleSave46%    LDTR-WG0256 DC 7V-24V TO DC 5V 3A USB OUTPUT CONVERTER STEP DOWN MODULECODE:SKY - 56936???1,689.00???913.00You save: ???776.00Availability: 10 item(s)Quantity:+−  Vendor: Spike eComDeliveryBrandsuncube Tweet  Like  +1 SharePin itAdd to cartBuy NowAdd to wish list Compare
  • Description
This 5V USB output converter module is based on the KIS3R33S module specific design, the input voltage 7V to 24V, output voltage 5.01V 2.5A peak output current of 4A continuous output. Able to provide 3A continuous load current. The majority of players professional testing, with high efficiency, ultra-low loss characteristics, beyond perfect lm2596 power module. This module has a USB recognition. This module uses the original Sanyo low ESR filter capacitor voltage as low as possible so that the ripple 30mV, fully capable and linear power comparable. IN-(input negative), IN + (positive input), OUT-(negative output), OUT + (positive output) must be connected to the right, otherwise may cause damage to the module.
The USB output converter module has short circuit protection, 5A current automatic protection.

Specification
1. Modules nature: Non-isolated buck
2. Rectification: Non-synchronous rectification
3. Input voltage: DC 7V - 24V
4. Output voltage: DC 5V
5. Output current: 4A(short time)
6. Conversion efficiency: 96% (MAX)
7. Switching frequency: 340KHz
8. Output ripple: 30mV(max)
9. Load regulation: +/- 0.5%
10. Voltage regulation: +/- 2.5%
11. Operating temperature: -40 degree C to +85 degree C
12. With overcurrent protection
13. Size: 60 x 21 x 14mm

Notice
1. DIY mobile power supply, to achieve 5V output for charging Phone, MP3, MP4, PSP etc.
2. Please connect right as the printed: IN-, IN+, OUT-, OUT+, or the module will be burned
3. May not charge for the IPAD

Package included
1 x KIS3R33S USB output converter module
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  • Item Code: SDB05V3000
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LM2596 DC-DC Buck Converter Step-Down Power Module

LM2596 DC-DC Buck Converter Step-Down Power Module
  • LM2596 DC-DC Buck Converter Step-Down Power Module
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Approx. Price: Rs 70 / PieceGet Latest Price

Product Details:

Output Voltage1.50-35V(Adjustable)
Input Voltage4.50-40V
SizeApprox. 43 x 20 x 14 mm
Full Load Temperature Rise40
Load Regulation0.5%
Voltage Regulation0.5%
Dynamic Response speed5% 200uS

This is high performance DC to DC Step Down Adjustable Power Supply Module.

  • Based on Newly developed LM2596S Wide range switching Regulator.
  • Output current: Rated current is 2A,maximum 3A(Additional heat sink is required)
  • Conversion efficiency: Up to 92% (output voltage higher, the higher the efficiency)
  • Switching Frequency: 150KHz
  • Rectifier: Non-Synchronous Rectification
  • Module Properties: Non-isolated step-down module (buck)
  • Short Circuit Protection: Current limiting, since the recovery
  • Operating Temperature: Industrial grade (-40 to +85 ) (output power 10W or less)
  • Package included:
  • Color: As the picture show

1 x LM2596S DC-DC adjustable power step-down module
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Dc-dc 600w 10-60v To 12-80v Boost Converter Step-up Module

Dc-dc 600w 10-60v To 12-80v Boost Converter Step-up Module
  • Dc-dc 600w 10-60v To 12-80v Boost Converter Step-up Module
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Approx. Price: Rs 1,000 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Input voltage12V-60V
Input CurrentMaximum input current 15A
Output voltage12V-80V continuously adjustable
Output CurrentMaximum output current 10A
Output PowerP = effective power input voltage V * 10A
Conversion efficiencyUp to 95% (input voltage, current; affect the output voltage, current conversion efficiency)

Specification:

  • Input voltage: 12V-60V
  • Input Current: Maximum input current 15A
  • Output voltage: 12V-80V continuously adjustable
  • Output Current: Maximum output current 10A
  • Output Power: P = effective power input voltage V * 10A
  • Note: this point to note, our nominal 600W maximum power of the module under certain conditions, in the case ofdifferent input voltage, maximum output power by the input maximum current limit decline. For instance, at
  • The input voltage is 12V: maximum output power P = 12V * 10A = 120W
  • The input voltage is 24V: maximum output power P = 24V * 10A = 240W
  • The input voltage to 60 V: maximum output power P = 60V * 10A = 600W
  • Conversion efficiency: Up to 95% (input voltage, current; affect the output voltage, current conversion efficiency)
  • Short circuit protection: fuse
  • Installation size: 73 * 51mm

Description:

  • 600W high-power booster module, wide voltage input: 12V to 60V, 12V to 80V adjustable the width voltage output;output current can be adjusted; ultra-low dropout voltage
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  • Item Code: SUB600W
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RD DP50V5A Constant Voltage Current Step-Down Programmable Power Supply Module Voltmeter

RD DP50V5A Constant Voltage Current Step-Down Programmable Power Supply Module Voltmeter
  • RD DP50V5A Constant Voltage Current Step-Down Programmable Power Supply Module Voltmeter
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Approx. Price: Rs 3,200 / PieceGet Latest Price

Product Details:

Input Voltage Range6.00-55.00V
Usage/ApplicationElectronic Instruments
Output Voltage0V-50.00V
Output Current0-5.000A
Weight78g
Output power range0-250W
Product Dimension79*43*48(mm) (L*W*H)

The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one. Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-5.000A, step by 0.001A. This module has power-down stored function and can store 10 groups preset value. And it also has the function of extracting quickly two groups stored value. Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc. on the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used. On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness.This module has many advantages, small size, advanced function, good visual effect, high operability, high-precision, being used independently, being inset into the device and been widely applied.


Technical parameters

Input voltage range:  6.00-55.00V                                  
Output voltage range:  0V-50.00V

Output current: 0-5.000A                                               
Output power range: 00.00-250.0W   

Product Weight: 78g                                                       
Product Dimension: 79*43*48(mm) (L*W*H)

Open size:  71mm*39mm                                               
Output voltage resolution: 0.01V

Output current resolution: 0.001A                                 
Output Voltage accuracy: ± (0.5% + 3 digits)

Output Current accuracy: ± (0.5% + 5 digit)

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AC 220V 2000W SCR Voltage Regulator Dimming Speed Controller

AC 220V 2000W SCR Voltage Regulator Dimming Speed Controller
  • AC 220V 2000W SCR Voltage Regulator Dimming Speed Controller
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Approx. Price: Rs 120 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Size4.8cm x 5.5cm x 2.7cm
Materialplastic,metal
Input voltage220V
Maximum power2000W
Adjustable voltage50-220V AC

Brand new and high quality.Connect this device with lamp or home appliance in a series connection, then rotate the knob for dimming, speed, voltage, temperature control. Applicable appliance: electric furnace, water heater, lamps, small motor, electric iron etc.

Package Included
1 x 2000W 220V SCR Electric Voltage Regulator Motor Speed Control Controller
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  • Item Code: SCREG220V
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150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply

150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply
  • 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply
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Approx. Price: Rs 150 / PieceGet Latest Price

Product Details:

Input voltage10-32V
Output voltage12-35V (adjustable)
Output Current16A (MAX) (Please enhance heat dissipation if more than 10A)
Conversion Efficiency(%)94
Operating Temperature ( DegreeC)-40 to +90

This versatile DC-DC boost power supply/converter module steps up any input voltage from 10V to 32V to any output voltage from 12V to 35V at up to 150W output power and 6A current.

This 150W DC-DC Boost Converter 10-32V to 12-35V 6A Step-Up Adjustable Power Supply is well into the heavy-duty end of the spectrum @ 150W; as you can tell by the huge toroidal inductor and dual heatsinks.

It is especially useful for automotive 12V applications, where standard 12V battery power can be boosted to 19V for use as a laptop computer power supply, or to 18V or 24V for other applications requiring higher voltages.

Please note there is no reverse polarity protection. A series diode is recommended. For high loads this might not be an option; so be cautious of the input polarity or you might fry the module!

Applications:
  1. DIY adjustable output vehicle power supply. Provide 12V input, the output voltage can be continuously adjusted from 14V to 35V (output voltage cannot be lower than the input voltage).
  2. Universal car laptop power supply. Provide 12V input, the output voltage is adjustable to your notebook to work. Can easily drive dual-core or quad-core notebooks at 19V and up to 6A output current.
  3. Boost Charger, to convert your car’s 12V power to greater than 12V, such as 18V or 24V
  4. Power supply for your electronic devices, as long as the voltage is adjusted to the voltage and does not exceed the module’s rated current.

QUICK OVERVIEW
  1. Input voltage :10-32V
  2. Output voltage: 12-35V (adjustable)
  3. Output Current: 10A (MAX)
  4. Input Current: 16A (MAX) (Please enhance heat dissipation if more than 10A)
  5. The non-isolated step-up power conversion module
  6. Onboard LED illuminates when the voltage is applied to the module
  7. Equips Multi-turn Potentiometer.
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XL4015 5A DC-DC Step Down Power Supply Buck Module

XL4015 5A DC-DC Step Down Power Supply Buck Module
  • XL4015 5A DC-DC Step Down Power Supply Buck Module
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Approx. Price: Rs 150 / PieceGet Latest Price

Product Details:

BrandRobodo
ModelXL4015 w Display
Output Voltage4V - 38V
Input Voltage1.25 - 36

5A 4V-38V XL4015 DC-DC Adjustable Step Down Module Voltmeter

Feature:

The DC-DC Adjustable Step Down Converter Module has large power, high efficiency, low-ripple. With power indicator, on-board voltmeter. The voltmeter can calibrate automatically. The measure can be changed between input and output voltage, with indicator. The voltmeter can also be shutdown. The board uses connection terminal for easy wiring.

  • Built in thermal shutdown function
  • Built in current limit function
  • Built in output short protection function

Specification:

  • Better than 2596, easy to 4A 50W, up to 75W adding heat sink
  • Input voltage: 4V ~ 38V (not more than 38V)
  • Output voltage: 1.25V ~ 36V (adjustable)
  • Output current: 0A ~ 5A (recommended below 4.5A)
  • Output power: recommended use below 75W (add heat sink when more than 50W)
  • Operating temperature: -40°C ~ +85°C
  • Operating frequency: 180KHz
  • Conversion efficiency: Up to 96% (based on input and output voltage, current, pressure)
  • Voltmeter range: 0V ~ 40V
  • Voltmeter error: ±0.1V (NOTE: To ensure the accuracy, keep the input above 4.5V)
  • Load regulation: S (I) ≤0.8%
  • Voltage regulation rate: S (u) ≤0.8%
  • Power indicator: Yes
  • Short circuit protection: Yes (limit current 8A)
  • Over temperature protection: Yes (shutdown output automatically after over temperature)
  • Input Reverse Polarity Protection: None (cascade high current diode if required)
  • Wiring: IN+/- Input, OUT+/- Output
  • Size: 66 x 39 x 18mm

Voltmeter calibration method:

  1. Onboard voltmeter shows that the output voltage, long press the right button 2 seconds to loosen, voltmeter, and the output voltage indicator light [OUT] synchronous flash, at this time into the output voltage regulation mode; Similarly, when the input voltage IN the voltmeter display, long press the right button 2 seconds to loosen, voltmeter, and the input voltage indicator light [IN] synchronous flash, at this time into the input voltage adjustment mode.
  2. Light touch button on the right side, the voltage value is adding up a unit; Press the left button, minus a unit; Due to a unit of voltage is less than 0.1 V, so you need to press the 1-5 consecutive can see the voltmeter change 0.1 V, the concrete continuous button several times depends on the current display voltage, current shows that the higher the voltage, the fewer the number of press.
  3. After the voltage adjustment, long press the right button for 2 seconds, release, to exit the output voltage calibration mode, all the parameters set to automatically power down saving.

The DC/DC buck module applications the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, LCD Monitor and LCD TV, portable instrument power supply, telecom/networking equipment, 24V vehicle notebook power supply, industrial equipment buck. 12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V, 24V buck to 12V, 36V buck to 24V etc.

Note:

The input voltage should be more 1.5V than output!

Package included:

1 x 5A 75W DC-DC adjustable step down converter module ( with heat sink and screws )
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Adjustable Power Module 12A 24V Buck turn 12V LED Driver

Adjustable Power Module 12A 24V Buck turn 12V LED Driver
  • Adjustable Power Module 12A 24V Buck turn 12V LED Driver
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Approx. Price: Rs 530 / UnitGet Latest Price

Product Details:

Minimum Order Quantity1 Unit
Output Voltage(V)12 V DC
Supply Voltage24 V DC
Input Voltage(V)24 V DC
Output Current(A)12 A

1. Fixed turn the lamp current constant value of 0.1 times (when charging is used to identify whether the battery is full); 2. Benchmarks using a dedicated IC, and high-precision sampling resistor, so constant and more stable (20 degrees to 60 degrees constant temperature drift 5A when less than 5%), especially for LED driven 3. Output current, maximum output current can reach 8A, to meet most needs. 4.4 High-frequency capacitance, reduce output ripple, improve stability 5. Dual heat sink design, MOS tube Schottky diodes separate heat sinks, heat, independently of each other 6. At the cost of using large-size Kool toroid, improve work efficiency, and Use copper wire and Rao, reduce heat and improve efficiency. More than 7.3296 turn potentiometer, voltage and current regulation of high accuracy, good stability. 8. High stability dedicated current sense resistor current sampling accuracy, temperature drift of small, LED essential. 9. Color indicator, working status, charging necessary. 10. Voltage and current can be adjusted, adjustable power to do good effect, 8A current, power enough.
Battery charging to use: 1. Make sure you need to charge the battery float voltage and charging current, the input voltage of the module; 2. Constant adjustment potentiometer, the output voltage is regulated to about 5V. 3. 10A current with a multimeter measuring the output short-circuit current block, while the constant current potentiometer allows to adjust the output current reaches a predetermined charge current value; 4. Constant adjustment potentiometer allows the output voltage reaches the float voltage; 5. Connected to the battery, try to charge.
LED constant current driver to use: 1. Make sure that you need to drive LED operating current and maximum operating voltage;2. Constant adjustment potentiometer, the output voltage is regulated to about 5V. 3. 10A current with a multimeter measuring the output short-circuit current block, while the constant current potentiometer allows to adjust the output current reaches a predetermined LED working current; 4. Constant adjustment potentiometer allows the output voltage reaches the maximum operating voltage LED; 5. Connect the LED, test machine.
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  • Item Code: LEDRVRBCK
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Mini 3A DC-DC Converter Step Down Module

Mini 3A DC-DC Converter Step Down Module
  • Mini 3A DC-DC Converter Step Down Module
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Approx. Price: Rs 90 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Voltage Input4.5-28V DC
Voltage Output0.8-20V DC
Current Output3A(Max)Conversion
Efficiency92%

A Mini DC to DC Step-Down Power Module (aka Buck Converter) is capable of driving a load up to 3A with high efficiency, which can work with other basic modulesand various Microcontrollers viz. Arduino, Raspberry Pi, etc.. It can also be used in DIY portable power, monitor power supply, buggy power, camera power supply, car power, communications equipment supply and other applications expecting small size and weight such as aviation models.
Specifications(Highest)Output Ripple : <30mASwitching Frequency : 1.5MHz(Max), Typical 1MHzWorking Temperature : -45 to +85 Size (in mm) : 22 x 17 x 4Weight (in grams) : 7
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  • Item Code: DCSD3MOD
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XL6009 DC - DC DC Step-Up Module

XL6009 DC - DC DC Step-Up Module
  • XL6009 DC - DC DC Step-Up Module
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Approx. Price: Rs 100 / UnitGet Latest Price

Product Details:

Input Voltage3-32 V
output voltage5-35 V
Module size44.7 (mm) x21.7 (mm)
Output ripple50 mv (the bigger the higher the voltage,current and ripple)

Module properties: unfenced step-up (BOOST)

Input current: 4 a (Max), no-load 18 ma

Input mode: IN input level is, the IN - negative input

Output mode: OUT output level is, the OUT - output is negative

Conversion efficiency: < 94% (the lower the pressure difference, the greater the efficiency)

 

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0.28 inch 5 Wires Red Led Digital Dual DC 100V 100A Voltmeter Ammeter

0.28 inch 5 Wires Red Led Digital Dual DC 100V 100A Voltmeter Ammeter
  • 0.28 inch 5 Wires Red Led Digital Dual DC 100V 100A Voltmeter Ammeter
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Approx. Price: Rs 250 / PieceGet Latest Price

Product Details:

Supply Voltage5V DC
Current<60mA
Testing Voltage0-100V
Testing Current1-100A

This is 0.28″ 5 Wires Red Led Digital Dual DC 100V 100A Ammeter  Voltmeter. This meter will measure up to 100 VDC with a 0.1-volt resolution.

One thing to note is, this meter has 2 wiring harnesses. One harness is to provide power for the meters, that’s the 2 poles with a RED and a BLACK lead. Small size, portable, the magnitudes of voltage and current are displayed on the same screen at the same time.

This can be supplied anywhere from 6 volts DC up to 30 VDC. This is a separate power supply that is isolated from the source, it is possible to use the same supply but it seems to affect the amp meter reading. The 3 wire harness is used for a ground that connects directly to the battery or supply ground of the load.

QUICK OVERVIEW

 

  1. Operating Voltage: 5V DC
  2. Current Consumption: <60mA
  3. Testing Voltage: 0-100V
  4. Testing Current: 1-100A
  5. Easy to read even in dim light
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Voltage Detection Sensor Module

Voltage Detection Sensor Module
  • Voltage Detection Sensor Module
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Approx. Price: Rs 75 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Voltage input rangeDC 0-25 V
Voltage detection rangeDC 0.02445 V to 25 V
Voltage analog resolution0.00489 V

This module is based on resistive voltage divider design principles, It is capable of reducing the voltage of the input terminal connection five times
You can use a 5V maximum voltage on the ADC side of the module so which allows for a maximum of 25V on the input side
If 3.3V is used, the input voltage must not exceed 16.5V
Because AVR chips use 10 bit ADC, the maximum resolution of this module is 0
00489 V (5V / 1023), so the voltage detection module detects minimum input voltage is 0.00489VÁ 5 = 0.02445
Input voltage range DC0-25V
Voltage detection range DC0.02445 V - 25V
Voltage analog resolutions 0.00489V
DC Input positive terminal connected to VCC, GND negative pole
Output interface "+" then 5 / 3.3V, "-" then GND, "s" then the AD pin
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  • Item Code: VOLTSENS
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0.28inch 3.5-30V Two Wire DC Voltmeter - Multicolor

0.28inch 3.5-30V Two Wire DC Voltmeter - Multicolor
  • 0.28inch 3.5-30V Two Wire DC Voltmeter - Multicolor
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Approx. Price: Rs 100 / PieceGet Latest Price

Product Details:

Voltage3.5-30 VDC

This is tiny and compact digital voltmeter with red LED Display. 0.28inch 3.5-30V Two Wire DC Voltmeter Red  Panel requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink!!!!

The red wire is to connect to the positive pole, the black wire is to connect to the negative pole. No need to worry even if there is any connection mismatch of the wires, the electric circuit won’t be a boom because it features reverse polarity protection.

This voltmeter doesn’t need external drive working power, it can work with measuring voltage, the working voltage’s range is 3.5-30V. To reach the best measurement accuracy, this voltmeter will automatically move the decimal point’s position according to the different measuring voltage. When it measures the voltage below 10V, it will display two places after the decimal point. When it measures the voltage above 10V, it will display one place after the decimal point.

This voltmeter can be used to measure the storage battery’s voltage in motorcycles and cars and also can grasp the storage battery’s status. It also can be used to measure other voltage. 30V is the voltmeter’s maximum operating limited voltage, please leave enough margin when working, to avoid voltmeter’s permanent damage because of an electrical spark, power supply ripple, or other too high abrupt change of voltage.

Very bight and decent LED Display is ready to measure the dc voltages in the range of 3.5V to 30V.

QUICK OVERVIEW

 

  1. Operating Voltage: 3.5-30 VDC
  2. It is a 2-wire display.
  3. LED Color: RED
  4. Current Consumption : < 15 mA.
  5. Accuracy: 0.1 V.
  6. Refresh Speed : Approx 200mS/time.
  7. The display on Voltage: 2.5 V.(but not measure accurately up to 3.6V).
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0.28inch 0-100V Three Wire DC Voltmeter Yellow

0.28inch 0-100V Three Wire DC Voltmeter Yellow
  • 0.28inch 0-100V Three Wire DC Voltmeter Yellow
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Approx. Price: Rs 110 / PieceGet Latest Price

Product Details:

Voltage0-100 VDC

This is tiny and compact digital voltmeter with a yellow LED Display. The DC 0-100V 3 Wire Yellow LED Display Digital Voltage Voltmeter Panel requires only a few minutes of configuration and is as simple as directly connecting wires to the source you want to measure and seeing the LED blink!!!!

The red wire is to connect to the positive pole, the black wire is to connect to negative pole and the yellow/white wire is to connect to the positive pole of that source or another source across which we meant to measure the voltage. While measuring the supply voltage of another source make sure that negative pole is joined common. No need to worry even if there is any connection mismatch of the wires, the electric circuit won’t be a boom because it features reverse polarity protection.

To reach the best measurement accuracy, this voltmeter will automatically move the decimal point’s position according to the different measuring voltage. When it measures the voltage below 10V, it will display two places after the decimal point. When it measures the voltage above 10V, it will display one place after the decimal point.

This voltmeter can be used to measure the storage battery’s voltage in motorcycles and cars and also can grasp the storage battery’s status. It also can be used to measure other voltage. 100V is the voltmeter’s maximum operating limited voltage, please leave enough margin when working, to avoid voltmeter’s permanent damage because of an electrical spark, power supply ripple, or other too high abrupt change of voltage.

Very bight and decent LED Display is ready to measure the dc voltages in the range of 0V to 100V.

QUICK OVERVIEW

 

  1. Operating Voltage: 0-100 VDC
  2. It is a 3-wire display.
  3. LED Color: YELLOW
  4. Current Consumption : < 10 mA.
  5. Accuracy: 0.1 V.
  6. Refresh Speed : Approx 200mS/time.
  7. The display on Voltage: 3 V.(but not measure accurately up to 3.6V).
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0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt

0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt
  • 0.28 inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt
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Approx. Price: Rs 400 / PieceGet Latest Price

Product Details:

Usage/ApplicationIndustrial

This is 0.28-inch Digital Voltmeter Ammeter DC 100V 50A LED Amp Volt Meter With Shunt. This meter will measure up to 100 VDC with a 0.1-volt resolution.

One thing to note is, this meter has 2 wiring harnesses. One harness is to provide power for the meters, that’s the 2 poles with a RED and a BLACK lead. Small size, portable, the magnitudes of voltage and current are displayed on the same screen at the same time.

This can be supplied anywhere from 6 volts DC up to 30 VDC. This is a separate power supply that is isolated from the source, it is possible to use the same supply but it seems to affect the amp meter reading. The 3 wire harness is used for a ground that connects directly to the battery or supply ground of the load.

QUICK OVERVIEW

 

  1. Operating Voltage: 5V DC
  2. Current Consumption: <60mA
  3. Testing Voltage: 0-100V
  4. Testing Current: 1-50A
  5. Easy to read even in dim light
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USB Charger Doctor (Voltmeter Ammeter)

USB Charger Doctor (Voltmeter Ammeter)
  • USB Charger Doctor (Voltmeter Ammeter)
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Approx. Price: Rs 140 / PieceGet Latest Price

Product Details:

Voltage3.5 to 7 V
Power SupplyDC
MaterialPlastic

Help! This patient is heating up! Is the voltage too low? Is the current draw too high? Is there a doctor in the house? Oh, thank goodness, the USB Charger Doctor (Voltmeter Ammeter) is here! Right on time…Doctor, can you tell us what the current draw is? What about the voltage? Thanks to the Doctor, you will now be able to watch and care for your USB-powered projects.

Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This blue plastic dongle plugs between a USB device and passes the data lines through. There’s a 0.05-ohm resistor in line with the power pin that is used to measure current draw.

The Doctor’s digital display instantly reads the numbers out for testing devices such as chargers, cables, and cell phones.

You can use this device from the 3.5-7VDC input voltage (although most USB devices tend to hover around 4.75 to 5.25) and up to 3A of current. It flips between voltage and current readouts every 3 seconds or so. It’s a very handy tool for testing USB devices, checking load levels and debugging battery chargers and boost converters. It’s a little chunkier but more numerical than our USB Power Gauge Mini-Kit. It’s also not open source so check out the USB Power Gauge mini kit if you want to hack together your own power gauge indicator.

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  1. Compact and easy to carry, no additional power supply, plug, and play
  2. It can easily measure the output voltage of the USB port and the device operating current or load voltage
  3. Detect any USB charger such as PC USB, home charger, car charger
  4. Operating Voltage: 3.5 to 7 V
  5. Maximum Current: 3 A
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AC 100A LCD Digital Power Meter Kwh Time Watt Voltmeter Amp-Meter with CT

AC 100A LCD Digital Power Meter Kwh Time Watt Voltmeter Amp-Meter with CT
  • AC 100A LCD Digital Power Meter Kwh Time Watt Voltmeter Amp-Meter with CT
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Approx. Price: Rs 1,600 / PieceGet Latest Price
The main function of this meter is parameter measurement, including voltage, current, active power and energy. It has LCD screen with blue backlight so that user can read the digits clearly.

Features:
Electrical parameter measurement function: voltage, current, active power, energy.
Running time function: records the load accumulated operating time.
The reset function of energy and running time.
Store data when power off(store the accumulated energy, running time, display items, the state of backlight on or off.
Large-screen LCD with backlight for displaying voltage, current, energy, active power, the accumulated running time.

Notice:
1. This module is suitable for indoor use, please do not use in outdoor.
2. Applied load should not exceed the rated power.
3. Wiring order can't be wrong.

Specifications:
Display: LCD Backlight
Working Voltage: 80~270V AC
Test Voltage: 80~270V AC
Rated Power: 100A/22000W
Operating Frequency: 45~65Hz
Energy Measuring Range: 0~9999.99KWh
Power Measuring Range: 0~22000W
Working Time: 0~9999.59 Hours
Measurement Accuracy: 1.0 Grade
Item Size: 95 * 45 * 25mm / 3.74 * 1.77 * 0.98in
Item Weight: 48g / 1.69oz
Package Size: 11.5 * 7 * 3cm / 4.53 * 2.75 * 1.18in
Package Weight: 74g / 2.63oz

Package List:
1 * AC 100A Digital LCD Power Meter
1 * CT
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4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller

4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
  • 4000W 220V AC SCR Voltage Regulator Dimmer Electric Motor Speed Controller
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Approx. Price: Rs 500 / PieceGet Latest Price
  • NOTE: Load must be connected before the voltage is adjusted .
  • Thyristors are mainly used for resistive loads (heating filament incandescent lamps, etc.). Most single-phase AC motors are also Supported, but all motors are not guaranteed. Other types of loads are subject to buyer's confirmation.
  • The fuse is not a Permanent Solution. It has a response time. If the current is too large, the module may be burned apart from the fuse. It is 4000watt and work well  but recommended for 2000watt load if used for longer time.
  • Voltage Regulation: AC 0-220V Size: L85mm x W60mm x H40mm rotation hole 6mm SCR Model: BT-800B
  • Voltage: AC 0-220V Maximum power: 4000W

Specifications - 

Voltage: AC 0-220v
maximum power: 4000w
voltage regulation: AC 0-220v
size: L85mm x w60mm x h40mm rotation hole 6mm scr
model: BT-800B this controller uses novel bi-directional high-power SCR. It can be very convenient adjust the current up to 25A, and solve the over current problem of the heating wire. The output voltage is adjusted anywhere between 10v ~ 220v for use with electrical appliances. It can use to such as electric stove, water heater tune thermal, lighting dimmer, small motor speed, electric iron thermostat, and achieve dimming, thermostats, pressure regulator effect.
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DPS3003 Constant Voltage Current Step-Down Programmable Power Supply Module Buck Voltage Converter

DPS3003 Constant Voltage Current Step-Down Programmable Power Supply Module Buck Voltage Converter
  • DPS3003 Constant Voltage Current Step-Down Programmable Power Supply Module Buck Voltage Converter
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Approx. Price: Rs 2,900 / PieceGet Latest Price

Product Details:

Input Voltage Range6.00-40.00V
Output Voltage0V-32.00V
Output Current0-3.000A

Technical parameters

Input voltage range:  6.00-40.00V                                
Output voltage range:  0V-32.00V

Output current: 0-3.000A                                               
Output power range: 0-96W   

Product Weight: about 90g                                           
Product Dimension: 79*43*41(mm) (L*W*H)

Open size:  71mm*39mm                                               
Output voltage resolution: 0.01V

Output current resolution: 0.001A                                
Output Voltage accuracy: ± (0.5% + 3 digits)

Output Current accuracy: ± (0.5% + 5 digit)

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XR2206 Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Frequency Amplitude

XR2206 Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Frequency Amplitude
  • XR2206 Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Frequency Amplitude
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Approx. Price: Rs 460 / PieceGet Latest Price

Product Details:

Usage/ApplicationLaboratory
WaveformSine, triangle, square
Frequency1hz to 1mhz

This signal generator DIY kit is professional product to generate sine/triangle/square wave. It's a DIY kit for you to weld and install.

Features:
High resolution, can generate sine/triangle/square waveforms.
Frequency range: 1Hz-1MHz.
Adjustable frequency and amplitude.
Frequency adjustment features coarse tuning and fine tuning.
Wide power supply range, use 9-12V external power or 9V battery(NOT Included).
All are through hole components, easy for installation.

Specifications:
Voltage Supply: 9-12V DC Input
Waveforms: Square, Sine & Triangle
Impedance: 600 Ohm + 10%
Frequency: 1Hz-1MHz
SINE WAVE
Amplitude: 0-3V at 9V DC Input
Distortion: Less than 1% (at 1KHz)
Flatness: +0.05dB 1Hz - 100kHz
SQUARE WAVE
Amplitude: 8V (no load) at 9V DC Input
Rise Time: Less than 50ns (at 1KHz)
Fall Time: Less than 30ns (at 1KHz)
Symmetry: Less than 5% (at 1KHz)
TRIANGLE WAVE
Amplitude: 0-3V at 9V DC Input
Linearity: Less than 1% (up to 100KHz) 10mA
Package Size: Approx. 12 * 8 * 2cm / 4.72 * 3.15 * 0.8in
Package Weight: 69g / 2.46oz

Package List:
1 * Signal Generator DIY Kit
1 * User Manual(English)
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