Top 8 Arduino Current Sensor – Voltage Testers

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1. WayinTop


WayinTop 2pcs ACS712 Hall Effect Current Sensor Module 30A Range ACS712 Module + 2pcs Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino

WayinTop #ad - Current sensor modulechip: acs712elc-30a; pin 5v power supply, on-board power indicator; The module can measure positive and negative current of 30 amperes, corresponding to analog output of 66mV/A.

Voltage sensor modulevoltage input range: dc0-25v; voltage detection range: dc002445v-25v; voltage analog resolution: 000489v; dc input connector: terminal cathode connected to VCC, GND negative pole; Output interface: "+" then 5/3. 3v, "-" then gnd, "s" then the Arduino AD pins. Perfect combinationusing this product can measure both voltage and current, very suitable for DIY electronic design projects. Document linkhttps://www. Instructables. Com/id/arduino-voltage-Sensor-0-25V; https://www. Codrey. Com/arduino-projects/acs712-an-introduction/. Package included2 x acs712 hall effect current sensor Module + 2 x Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor.
BrandWayinTop #ad
ManufacturerWayinTop #ad
Height0.79 Inches
Length6.3 Inches
Width3.94 Inches
Part NumberFC#WYTP74



JANSANE SCT-013-000 100A Non-invasive AC Current Sensor Split-Core Clamp Current Transformer

JANSANE #ad - Suitable for lighting equipment, air compressors, AC motors, monitoring, current measurement and over-current protection. This split core transformer is particularly suitable for DIY use and it works well with arduino and raspberry pi.

Input current: 0~100a ac; length of leading wire: 1m; two form of Output: current output or voltage output burden resistor needed to add; Cable Jack: 3. 5mm like a headphone jack. Use this split core current sensor to build your own energy monitor, reducing your power usage, or use it build an over-current protection device for an AC load. This ac current sensor used for measuring alternating current, particularly used for whole building consumption or generation.
BrandJANSANE #ad
ManufacturerJANSANE #ad



Useful for Measuring Whole Building Electricity Consumption, ZIYUN in 30A MAX Split Core Current Transformer,AC Current Sensor,Output Class Analog Sensor,Working Principle Magnetic Sensor

ZIYUN #ad - Safety indicators:dielectric strengthbetween shell and output 1000V AC/1min 5mA, Fire resistance property: In accordance with UL94-VO. Leading wire in length 1m, open size: 13mm x 13mm. Model:sct013-030 Input current: 0~30a ac, output voltage: 0~1v, secondary coil: 1800 +- 2T, accuracy: +-1%, work frequency: 50 ~ 1khz, Non-linearity: +- 3%. Build-in sampling resistance(rl: 62Ω, resistance grade: Grade B, Work Temperature: -13F~ +158F -25C ~ +70C. Applicable for current measurement, Air compressor, and protection of the following devices:AC motor, monitoring, Lighting equipment.
BrandZIYUN #ad
ManufacturerZIYUN #ad
Height0.79 Inches
Length2.17 Inches
Width1.18 Inches
Part Number1

4. Gikfun


Gikfun Capacitive Soil Moisture Sensor Corrosion Resistant for Arduino Moisture Detection Garden Watering DIY Pack of 2PCS EK1940

Gikfun #ad - Built-in voltage regulator chip, support 3. 3-5. 5v dc, moisture detection, can be used for your Arduino and Raspberry Pi project. Pin: analog signal output, GND, VCC. Interface: ph2. 54-3p, size: 98 x 23mm LxW. Operating voltage: 3. 3- 5. 5 vdc, output voltage: 0-3 VDC. It is made of corrosion resistant material which gives it an excellent service life. Applications: Garden plants, Intelligent agriculture. This capacitive soil moisture sensor distinguishes most of the resistive sensors on the market and uses capacitive sensing to detect soil moisture.
BrandGikfun #ad
ManufacturerEsooho #ad
Weight0.05 Pounds
Part NumberEK1940

5. Stemedu


Stemedu HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry PiPack of 5pcs

Stemedu #ad - Use:it can automatically and quickly open various types of incandescent, is a hightech products. Reference links: https://www. Mysensors. Org/build/motion.

How to email us? please click “stemedu”you can find "Sold by Stemedu" under Buy Now button, in the new page, click “Ask a question” to email us. Especially suitable for enterprises, buzzer, electric fans, automatic washing machine and dryer Machines and other devices, automatic doors, hotels, corridors and other sensitive Sense of region, fluorescent lamps, or for the security zone automatic lighting, warehouses and family aisles, shopping malls, lighting and alarm systems. Use potentiometer 105, output timing is from 05s to 200S. Operating voltage range: dc 4. 5-20v,quiescent current:
BrandStemedu #ad
ManufacturerStemedu #ad
Height3.15 Inches
Length3.94 Inches
Width3.54 Inches
Part Number4353530548

6. kuman


Kuman 5PCS Soil Moisture Sensor Kit Compatible with Raspberry pi Arduino Mega 2560 with 10PIN Female to Female Jump Cables 20PIN Male to Female Dupont Jump Cable Automatic Watering System KY70

kuman #ad - Kuman soil moisture module, widened sensor area, to prevent touch the soil is easy to rust, can improve the electrical conductivity, the surface using nickel-plated treatment, and increase of service life.

Through adjusting the potentiometer to control the soil humidity threshold, garden, control the flower pot soil moisture, can automatic watering the vegetable garden, all of electronic competitions and for the Arduino Raspberry pi design etc. This is a must have tool for a connected garden! It will be helpful to remind you to water your indoor plants or to monitor the soil moisture in your garden.

The example project of the soil moisture Sensor Module working with Arduino and Raspberry pi can be provided free by Email, please contact us via Amazon. Kuman soil moisture module kit have 10pin female to female duPont cable and 20pin male to female DuPont cable for Raspberry pi 3 PI 2 RPI 1 model B+ B Arduino Mega 2560 .
Brandkuman #ad
ManufacturerKuman #ad
Part NumberKY70-AU

7. Gikfun


Gikfun DS18B20 Temperature Sensor Waterproof Digital Thermal Probe Sensor for Arduino Pack of 5pcs EK1083

Gikfun #ad - Length:approx. 100 cm. Power supply range: 3. 0v to 5. 5v. Widely applications: thermostatic controls, any thermally sensitive system, industrial systems, thermometers, consumer products, etc. No other components, unique single bus interface. Output lead:red vcc, yellowDATA, blackGND.
BrandGikfun #ad
ManufacturerEsooho #ad
Height3.9 Inches
Length5.8 Inches
Weight0.15 Pounds
Width0.6 Inches

8. Aoicrie


Aoicrie 3Pcs HC-SR501 Human Body Pyroelectricity Infrared PIR Motion Detector Sensor Module,Adjustable IR Pyroelectric Infrared PIR Motion Sensor Detector PID Modules for Arduino&Raspberry Pi Projects

Aoicrie #ad - The automatic sensor, output low, to enter the sensor output range is high, people leave the sensor range of the automatic delay off high, the PIR sensors have a great range of detection and are easy to connect.

Great addition to an Arduino projects. Hc--sr501 body sensor module, pir motion sensors have the jumper breakout for dual-mode operation as pictured. Passive infrared detectorpid worked perfect for automatic light with MQTT and Lua and esp8266 wifi set up with a home assistant hub. These are adjustable motion sensors, which have small helpful potentiometers/pots on board to adjust on-time and sensitivity.

They work well and do not need a library to run. Works with any soc, mcu or can even work stand-alone to build quick-n-dirty motion-activated lights, cameras or w/e. These little infrared sensor modules for general motion detection of up to 15 feet and almost never give a false alarm. The human body sensor lighting industrial automation and control, etc. Ideal for arduino, Raspberry Pi, PIC and more.
BrandAoicrie #ad
ManufacturerAoicrie #ad
Part NumberAoicrie