16 relais modul Select quantity discount:3x relays And it is designed in

And it is designed in strict accordance with the size of the HAT Raspberry Pi international expansion board

The effective range for night vision for this product is 1-1

and a much faster 300Mbps Ethernet

Fully calibrated

16 relais modul Select quantity discount:3x relays And it is designed inOur 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