DFRobot

This is a background suppression photoelectric switch with 15mm-350mm adjustable detection range (can be adjusted by the knob). Its response time i...

At sometime or another you may run out of pins on your Arduino board and need to extend it with shift registers. With this shift out module which ...

The Analog Voltage Divider V2 can detect the supply voltage from 0.0245V to 25V. This module is based on resistor divider principle. The voltage de...

Digital potentiometer is also called "Digital Pot" in short. It is a kind of mixed signal IC, which is able to dynamically change the internal r...

Many robot projects need a joystick controller. The upgraded Arduino analog and digital joystick module provides a simple and user-friendly solutio...

GamePad for micro:bit V4.0 is a micro:bit gamepad with a joystick. It adopts a high-precision three-axis analog amount joystick. The combination of...

In many cases, electrical isolation is required to ensure the reliable operation of the sensors. Some sensors, such as pH sensors and conductivity ...

Ionizing radiation, an invisible and intangible enemy, exists not only in nuclear power plant reactors. In fact, we are bombarded by radiation from...

The wind direction sensor (also known as wind vane) is a professional meteorological instrument used to measure horizontal wind direction. It inte...

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 a standalone DC voltage meter. It measures 3V-30V with 1% accuracy. Best suited for battery level display. Just apply two wires on the pow...

This is a standalone DC voltage meter. It measures 3V-30V with 1% accuracy. Best suited for battery level display. Just apply two wires on the pow...

This is a standalone DC voltage meter. It measures 3V-30V with 1% accuracy. Best suited for battery-level display. Just apply two wires on the pow...

The module integrates MCP3432 A/D converter chip. The module can provide analog input function for Raspberry Pi and provide high accuracy analog in...

This newly launched real-time voltage monitoring module is specially designed for battery-powered smart robot cars. It aims to protect the battery ...

Get this vibration sensor to build a burglar alarm system to protect your property! This cost-effective vibration sensor, characterized by high s...

This ultrasonic time-of-flight (ToF) sensor utilizes the difference in energy of the ultrasonic echo signal on various surfaces to identify materia...

The embedded thermal printer uses thermal technology, it doesn't need to add toner or ink, stable performance, and mini size. The embedded thermal ...

This is a pair of photoelectric switches with a detection distance of up to 1.5m and a fast and stable response time of less than 1ms. The module c...

This ADKey board with 10 keys can be used to drive your DFPlayer Pro, DFPlayer Mini, or Voice Recorder Module without programming or using various ...

Infrared break-beam sensors are a simple way to detect motion. This IR break beam sensor works up to 50cm with a fast and stable response of ＜2m...

4 Claying electronic DIY kit is a fun-to-play kit that combines the fun of scuplting with ultralight clay and building interactive circuits around ...

This DIY soldering kit contains everything you need to create simple circuits with minimum level electronics and soldering. Kids will be introduced...

Playing shuttlecock has been a traditional leisure activity in China, in which players try to keep a weighted shuttlecock in the air using their fe...