1-10PCS Modbus RTU DC7-24V 4 Channel Relay Control Switch RS485/TTL UART Module
USD 9.31 USD
Specifications
| Select | 1Piece |
| Brand | Unbranded |
| Type | Relay module |
| Marke | Markenlos |
A nice touch is the smooth spring action inside this unbranded relay, which feels reliable without being too stiff.
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