INTRODUCTION This is a new type of analog capacitive soil moisture sensor designed by DFRobot. Compared with the old soil moisture sensor , it has increased waterproof performance. Even if the sensor is fully immersed in water, it can...

INTRODUCTION This is a Math & Automatic expansion board for micro:bit. Easy to use, and suitable for a wide range of applications. We designed this board for two sorts of application scenarios: math game and automation control. The 16...

INTRODUCTION The mounting kit is an M2 screw set with screws, nuts and a variety of lengths of single-head, double-pass hexagonal copper columns, for a total of 320 pieces. The M2-size screw set is suitable for motherboards, sensors or...

INTRODUCTION This product is a replacement membrane cap for the Gravity Analog Dissolved Oxygen Sensor, which needs to be used in conjunction with the sensor and electrolyte. There is a transparent oxygen permeable membrane on the...

INTRODUCTION This wireless charging module, composed of transmitting and receiving ends, can transfer energy through medias such as air, paper, or plastic. Based on “magnetic-coupled resonance” technology and high-current wireless supply...

HuskyLens is an easy-to-use AI machine vision sensor . It is equipped with multiple functions, such as face recognition, object tracking, object recognition, line tracking, color recognition, and tag(QR code) recognition. Through the...

Overview This is a binocular camera module which features dual IMX219 cameras onboard, 8Megapixels of each camera. It is suitable for AI vision applications like depth vision and stereo vision. The module supports NVIDIA Jetson Nano...

The R/2R ladder DAC is an 8-bit Digital to Analog Converter. An 8-bit value from the microcontroller port will be converted into an equivalent analog voltage by means of the R/2R resistor network. The R/2R ladder DAC makes use of only...

The EasyPROTO Board solves your connecting problems by offering a complete, cost-effective solution. It allows you to connect entire PORT on your development board with 2x5 male headers to a prototyping board. Easy PROTO is clearly...

INTRODUCTION Is FireBeetle-ESP32 too big for your projects? Why not try our newly launched Beetle-ESP32. This Beetle-ESP32 Microcontroller of 1.38”×1.34”small size is a simplified version of FireBeetle-ESP32 and specially designed for...

This gearmotor is a powerful brushed DC motor with 150:1 metal gearbox intended for operation at 24 V . The gearbox is composed mainly of spur gears, but it features helical gears for the first stage for reduced noise and improved...

INTRODUCTION ESP-EYE is a development board for image recognition and speech signal processing, on which it integrates an on-board ESP32 chip, a 2 megapixel camera, and a digital microphone, 8MByte PSRAM and 4MByte flash. The board also...