8-Relais Modul 5V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino und Raspberry Pi Select quantity discount:5x Modul relay 96 inch I2C (with introduction

96 inch I2C (with introduction eBook)

RFID Kit RC522

With your order at AZ-Delivery you will receive a product of the usual high quality and with fast delivery directly from Germany at a discount price

8 inch SPI TFT display 128 x 160 pixels

This project is about home automation with Apple HomeKit

8-Relais Modul 5V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino und Raspberry Pi Select quantity discount:5x Modul relay 96 inch I2C (with introductionOur AZ Delivery relay modules switch quickly and reliably many switching operations. Thanks to an additional transistor, the module can be switched with most microcontrollers with little current. The relays used are generously dimensioned to allow permanent operation even under unfavorable operating conditions. The optocouplers and diodes protect your controller from damage. The source of the power supply can be configured with a jumper located on the