dfrobot

Wires play an essential role in building projects. Normally, users tell lines apart by colors or onboard pin silkscreen, but mistakes sometimes hap...

Note: One package has 10 cables. This high-quality 30cm Gravity 4 Pin I2C/ UART sensor cable is equipped with 4 Pin PH2.0 plug connector on one si...

This is Gravity 4Pin sensor adapter which is special designed for 4Pin sensor. We have optimized its connection interface to make it compatible wit...

This is DFRobot's basic sensor set for arduino. Set includes light sensor, touch sensor, temperature sensor, magnetic sensor, vibration sensor, til...

This active, isolated RS485 to UART signal transfer module comes with protection circuits such as power isolation and TVS. Compatible with most ...

The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidi...

This is a Arduino compatible pressure sensor module with a measuring range of 15-700kPa, which supports I2C digital output and can be calibrated ac...

This Gravity Analog 20A current sensor is based on the Hall current sensing principle. It can be used for AC or DC current measurement, has a wide ...

When you want to measure the AC current, are you still having trouble cutting the wires, wiring or soldering. Gravity: Analog AC Current Sensor com...

When you want to measure the AC current, are you still having trouble cutting the wires, wiring, or soldering. Gravity: Analog AC Current Sensor co...

When you want to measure the AC current, are you still having trouble cutting the wires, wiring or soldering. Gravity: Analog AC Current Sensor com...

This adjustable infrared sensor features a high-sensitivity photo reflector to perform distance detection functions, ranging from 3cm to 40cm. When...

This keyboard uses an analog input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansi...

This is an Arduino Alcohol sensor. It uses a MQ3 probe which can be used in a Breathalyser. It has a high sensitivity to alcohol and less sensitivi...

This Gravity: Analog ambient light sensor can assist you in detecting light density and provide an analog voltage signal to the controller as feedb...

Light sensors are probably one of the most common sensors in life, they can be found in your laptop, phone or home lighting system. A light sensor...

This product measures soil moisture levels by capacitive sensing, rather than resistive sensing like other types of moisture sensor. It is made of ...

This is an Arduino CH4 gas sensor. It uses MQ4 probe which is able to detect natural gas, CH4. It is less sensitivity in detecting alcohol, cooki...

This is an Arduino Carbon Monoxide Sensor. It uses MQ7 probe to detect Carbon Monoxide (CO) concentrations in the air from 20 to 2000ppm. The sens...

This is an Arduino CO/Combustible Gas sensor. It uses MQ-9 to dectect Carbon Monoxide. The sensor can be used to detect different gases containing ...

This is an updated version. Retired Product: Gravity: Analog 50A Current Sensor (AC/DC) V1 Get this low-power current sensor to monitor your proje...

This current-to-voltage module can linearly convert 0~25mA current signals into 0~3V voltage signals. Industrial sensors or devices usually have th...