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Event-driven API for network applications
It retains the same 64-bit 1
just in case you need a little extra power
an active buzzer as the horn and so on
While this will have an impact on battery life for remote-controlled projects
Waveshare RTU 8-channel Relay Module RS485 (693) Thermostat Event-driven API for network applicationsWaveshare 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