I’ve just purchased a low cost APDC-8L 433MHz relay board https://www.aliexpress.com/item/12V-8-CH-channel-RF-Wireless-Remote-Control-Switch-Remote-Control-System-receiver-transmitter-315-433/32640449038.html and it only seems to have three modes:
- Momentary (transmit code continuously to hold output on)
- Interlock (turn on one relay at a time, turning all the others off)
- Toggle (each relay toggles on and off on receipt of a single code)
I would like to use these for lighting control, but for that I need separate on and off control so I know that the lights are in the correct state even if the board misses one transmission.
Is there a way to configure this, or do I need to find a different relay board for this application?
Some extra detail if it helps, the commands sent by the RF controller are Lighting 4 where S1-S16 are fixed as 0101 0101 0101 0101 and S17-S24 are the binary representation of the number of the button that has been pressed:
1- 1100 0000
2- 0011 0000
3- 1111 0000
7- 1111 1100
8- 0000 0011