Top 10 Arduino Voltage Sensor – Computers & Accessories

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1. Gikfun


Gikfun 20A Range Current Sensor ACS712 Module for Arduino Pack of 2pcs EK1181x2

Gikfun #ad - 20a range current Sensor ACS712 Module. Package content: 2 x 20A range Current Sensor. Current sensor chips: ACS712ELC-20A. Pin 5v power supply, on-board power indicator.
BrandGikfun #ad
ManufacturerEsooho #ad
Height2 Inches
Length3 Inches
Weight0.02 Pounds
Width0.2 Inches



KOOKYE 16 in 1 Smart Home Sensor Modules Kit for Arduino Raspberry Pi DIY Professional

KOOKYE #ad - The professional smart home kit--this has 16 sensors modules and delicately selected sensors to detect temperature, digital touch, infrared, light, flame, vibration, humidity, motion, sound, air pressure and many other commonly-used sensors modules.

Smart home learning kit--this kit combines the most common electronic components of smart home projects, developed specially for those beginners who are interested in Arduino and raspberry pi 3 DIY. Detailed tutorial on our website--our website http://kookye. Com/?p=1573 provide step-by-step instruction, detailed circuit connection graph/video, verified sample code and library package which can save lot of user's research time and speed up the learning progress.

The most complete smart home kit--this universal kit are compatible for arduino uno r3 / mega328 /Nano / Mega2560 / Raspberry Pi 3, it could DIY 16 projects according to your need. High quality guarantee--we eliminate many old-fashioned sensors which have low reliability and duplicate function as other sensor in the kit, the kookye modules sensor kits are choosed carefully for our user.
BrandKOOKYE #ad
ManufacturerKOOKYE #ad
Height1.5 Inches
Length7.9 Inches
Weight0.02 Pounds
Width5.5 Inches
Part NumberDKHK100200



ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA2560 Nano

ELEGOO #ad - If you prefer download the tutorials online from the official website. Add useful modules like gy-521 accelerometer module, heartbeat sensor, two of the hall sensors, DS1307 real time clock module etc.

100% compatible with arduino official IDE, Raspberry Pi and STM32. There are tutorials in the CD that comes with. Removed useless modules like light cup and mercury module, lcd1602 screen, one of the dual-color sensor. Note: to use elegoo starter kits requires basic electronic knowledge. Updated from the old version others: Received great ideas from our customers and adopted in this upgraded kit. If the user has no experience, it would be better to have someone lead and teach them while studying. Upgraded tutorial only for r3, mega2560 r3, nano in cd, listing paper, resistors pack only from Elegoo Team.
BrandELEGOO #ad
ManufacturerELEGOO #ad
Height1.73 Inches
Length10.63 Inches
Width7.09 Inches
Part NumberEL-KIT-011
Warrantyhalf year

4. Youliang


Youliang 2pcs Voltage Detection Module Voltage Sensor DC0-25v for Arduino with Code

Youliang #ad - Voltage detection range: DC002445v-25v. Output interface: "+" then 5/3. 3v, "s" then the Arduino AD pins. Better quality and lower price. Dc input connector: terminal cathode connected to vcc, "-" then GND, negative pole connected to GND. Voltage analog resolution: 000489v. Voltage input range: DC0-25V.
BrandYouliang #ad
ManufacturerYouliang #ad
Part NumberVOLTSENSOR25V-2

5. Comimark


Comimark 1Pcs Max471 Voltage Current Sensor Votage Sensor Current Sensor for Arduino

Comimark #ad - Test voltage range: dc3 – 25v arduino work on 5V or DC3 – 16. 5v arduino work on 3. 3v. Test current range: DC 0 – 3A. We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution. Package included: 1 x max471 voltage Current Sensor Votage Sensor Current Sensor for Arduino. This module can be used to test the current and voltage.
BrandComimark #ad
ManufacturerComimark #ad
Part NumberLY473



SUKRAGRAHA MQ-3 Alcohol Detector Ethanol Gas Detection Sensor Module for Arduino Raspberry pi

SUKRAGRAHA #ad - Signal output indicator. Package includes: 1 X MQ-3. Adjustable sensitivity. Output voltage boosts along with the concentration of the measured gases increases. Sensitive to alcohol, ethanol.
ManufacturerSUKRAGRAHA #ad
Height0.8 Inches
Length1.3 Inches
Width0.8 Inches
Part NumberDSKE-030

7. Bicool


Waveshare BME280 Environmental Sensor Temperature Humidity Barometric Pressure Atmospheric Pressure Support I2C and SPI Interface Compatible with 3.3V/5V Voltage Levels

Bicool #ad - A tiny sensor breakout with bme280 onboard, humidity, and barometric pressure. Temperature sensing: -40~85°c resolution 001°c, accuracy ±3%rh, delay ≤2%rh.

Humidity sensing: 0~100%RH resolution 0008%rh, accuracy ±1hPa. Supports i2c default, configurable slave address. Mounting hole size: 2. 0mm. Supports spi, switch to SPI via I/O setting. It supports both i2c and spi interfaces, sensing environmental temperature, and IoT projects, weather forecast, high precision with stability, altimeter, the BME280 Environmental Sensor is suited for applications such as environment monitoring, low power consumption, also is compatible with 3.33v/5v voltage levels. Onboard voltage level translator, compatible with 3. 3v/5v operating voltage. Power consumption:
BrandBicool #ad
ManufacturerBicool #ad

8. Venel


Suitable for Intelligent Robot Speed Measurement, Pulse Counting, etc., Speed ​​Measurement Module/Photo Interrupter Sensor, Operating Voltage: 3.3V ~ 5V, Motor Speed Detection

Venel #ad - Infrared detection, eliminating the interferences of external stray light. Signal output indicator while breaking the beam, outputs low level, the indicator lights up. Schmitt trigger, stable wave form and signals.
BrandVenel #ad
ManufacturerVenel #ad
Part Number1



OSOYOO 10PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot

OSOYOO #ad - It has red power indicator. The module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted. Can be used for 3-5v dc power supply modules.

It has a pair of infrared transmitting and receiving tube, when detecting direction meet with obstacles reflecting surface, after the comparator circuit processing, green indicator will light up, tube infrared emit a certain frequency, reflected infrared receiving tube, at the same time signal output interface to output digital signal a low level signal. Ir infrared obstacle avoidance sensor Module can be widely used in robot obstacle avoidance, line count, obstacle avoidance car, and black and white line tracking and so on. The output port out sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relay.
BrandOSOYOO #ad
ManufacturerShenzhen Vership Co. LTD #ad
Height1 Inches
Length5.3 Inches
Width3.2 Inches
Part Number12

10. CQRobot


High Temperature Resistance., CQRobot Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. Low Power Consumption, High Pressure Resistance, Corrosion Resistance

CQRobot #ad - The sensor has no mechanical parts, corrosion resistance, requires no additional adjustment, low power consumption, and has high sensitivity, high pressure resistance, high temperature resistance and chemical stability.

When the dip switch is dialed At 3V, the high level is 3. 3v. The sensor has a dip switch. Compatible with Raspberry Pi and Arduino motherboards. When the dip switch is dialed to 5V, the high level is 5V. Can be used as a reminder and alarm function. This sensor probe is small in size and has a structure that can be placed up, laterally, and diagonally in multiple orientations to detect solution spillage, down, dryness and horizontal level.

The dip switch controls the output voltage high level of the signal terminal green line. Wiki: http://www. Cqrobot. Wiki/index. Php/liquid_Level_Sensor. Open collector output mode, suitable for connecting various circuits and product applications.
BrandCQRobot #ad
ManufacturerCQRobot #ad
Part NumberCQRSENYW002