NFC-Doorlock/ESP8266-Firmware
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Jean Jacques Avril 69e6e69c77 scanAsync improved
2021-09-29 22:31:05 +02:00
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Keyboard class is almost done
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include
Keyboard class is almost done
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lib
Keyboard class is almost done
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scanAsync improved
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Keyboard class is almost done
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Keyboard class is almost done
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platformio.ini
Async Keyboard implementation
2021-09-29 22:19:43 +02:00
Readme.md
Async Keyboard implementation
2021-09-29 22:19:43 +02:00

Readme.md

Documentation

1.0 Keypad

The kepad is driven by an io-expander. Thus it can be acessed over i2c. Adress 0x21

1.1 Wiring

  • Red: 3.3V
  • Black GND
  • Green SDA -> D3
  • Grey SCL -> D4

2.0 LCD

The LCD display is driven on the same i2c bus as the keypad.

Description
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Readme 1.7 MiB
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