Esp 8266 , relay , switch on/off max #1619
lukaszwitkowski
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MEPLHAA Scripts
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The photo is esp32 not esp8266. With MCP23017 Serial Interface Module you can add up to 248 extra GPIO. |
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Do you have any project / code json to work with that mcp? What gpio i write in json config? |
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I need to change source code ? Or do everything in web config? After flash by bin file? |
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Hello ,
photo from other project
What is max relay and switch (on/off) not button we can connect to esp8266 i try 4 but i have only 3 working and i can't find another that working afrer reboot.
When i use some pins for on/off whitch after reboot my esp/haa dont work.
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