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11 Input/Output Pin X for each switch Y1-Y4 2
0 devices ideal for use as a replacement USB lead for your keyboard
Event-driven API for network applications
just in case you need a little extra power
one is hollow 0
Waveshare RTU 8-channel Relay Module RS485 (693) Thermostat 11 Input/Output Pin X forWaveshare Industrial Modbus RTU 8 Channel Relay Module RS485 This is an industrial 8 channel modbus relay module that is controlled by an RS485 bus and uses the Modbus RTU protocol. This 8 channel RS485 relay module features embedded protection circuits like power isolation, ADI magnetic isolation, TVS diode protection, and more, ensuring reliable performance in demanding environments. It also includes a durable ABS enclosure for added safety. The
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