16-Relais Modul 12V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino category_Bausätze-und-Kits such as use as a

such as use as a weather station with data transfer to Google Firebase

GND: black/white

for operation on Raspberry Pi) available

3 V or 5 V logic

Each sensor has a unique 64-bit serial address

16-Relais Modul 12V mit Optokoppler Low-Level-Trigger kompatibel mit Arduino category_Bausätze-und-Kits such as use as aOur 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