16-Relais Modul 12V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino price_10-20€ The built-in protection devices

The built-in protection devices

Electronics made easy with the AZDelivery Starter Kit compatible with Arduino

Mini MP3 Player DFPlayer Master Module

1 °C (Temperatur)

automation

16-Relais Modul 12V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino price_10-20€ The built-in protection devicesOur 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 difficult 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