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- 27 Mar 2023, 23:54
- Forum: ESP Easy: General Discussion
- Topic: on or off of 16 relay with 16 push button switch with mcp23017
- Replies: 13
- Views: 7546
Re: on or off of 16 relay with 16 push button switch with mcp23017
Hello everybody, thank you very much for this important information: // When using momentary push-buttons use "on mcp#0=0 do", "on mcp#1=0 do" etc., to respond to push-down only, not again on release // When using on/off flip switches, use "on mcp#0 do", "on mcp#1 ...