This sensor module is an alternative to PIR sensors that are often used in security systems. This sensor detects movement based on the 'microwave Dopp...
620 Piece Dupont Connector Set 2.54mm This set contains:200 x Female Crimp Pins200 x Male Crimp Pins10 x 2x610 x 2x510 x...
This little board is a linear charger with a constant voltage for single-cell Li-Ion batteries. Input via micro USB or + and - holes. <...
CP2102 module equipped with DTR pin. This is a USB to TTL UART converter to connect and program a microcontroller to the computer. Based on...
This educational wind generator DC Motor Set with Propeller is ideal for learning to understand the principle of a wind turbine, a dynamo and a DC mot...
4 channel relay board 12v High load possible: AC250V 10A / DC30V 10 A Relay control 12v 4 separate relays on...
The ideal sensor for measuring air quality (CO2 / nitrogen). Can be used with an Arduino, ESP8266 or ESP32 in, for example, an air or ventilation syst...
Reed Switch Sensor Module for Arduino is a small electrical switch that is triggered by a magnetic field from, for example, a magnet in the...
Do you want to measure the water quality of your pool or aquarium, but you don't have a cheap pH meter? This analog pH meter, compatible with Arduino ...
The DC-DC 12V to 3.3V 5V 12V Power Module is a flexible Buck Converter that adapts the power source before delivering it to the load. It provides 3 fi...
Module for using HID technology: plug and play, user-friendly and simple Suitable for: 1. Home automation 2. Robotics control...
433Mhz kit STX882 SRX882 a small, ultra-high, low harmonic ASK transmitter and receiver module. Works very stable and can reach 50mW at 3.6V power. D...
The TCRT5000 is a reflective sensor that detects a reflective surface by bouncing IR light off it. KEY FEATURES...
High quality Dupont cable per meter. 40 cores (4x 10 sets of rainbow cable together) Easy to pull out if necessary. Use the meta...
Dual potentiometer with a resistance of 10K ohm and linear ratio. Suitable for stereo applications with 6 pins for easy installation....
NOTE 3.3V version. Suitable for ESP8266, ESP32, Wemos D1 etc. GY-BME280 is a Breakout Board with a Bosch Sensortec ME280 Temperature, Humidity and Tem...
High quality resistors with 5% tolerance and 1/4 Watt power limitation they are ideal for Arduino or NodeMCU ESP8266 or EPS32 projects...
The PCF8574 is an I2C to IO expansion module that adds extra digital IO pins, compatible with 3.3V and 5V systems, adjustable I2C address, with 8 extr...