I want to migrate from esp8266 to esp32 tag reader. I buy already made esphome tagreader. and I dont know its firmware.
I have (from left to right):
- pn532 nfc tag reader with one LED chip
- AM312 PIR sensor
- buzzer
- rotary encoder KY-040 all this needs to fit on esp32 wemos d1 mini
This is my schedule for pins: 1.pn532 (input) - GPIO25, GPIO27
1a. LED( output) - GPIO23
2. AM312 PIR (input) - GPIO 26
3. Buzzer (output?) - GPIO17
4. Rotary Encoder KY-040 (input) - 3 inputs - GPIO16, GPIO18, GPIO19
- [7:26 PM]
Please tell me that those GPIOs are OK. And if you can, please share an example code of firmware.