ESP32-c3 SH1106 4-Button Adafruit Keypad

gistfile1.txt

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  output_power: 8.5dB
  power_save_mode: none

i2c:
  sda: GPIO5
  scl: GPIO6
#  sda: GPIO6
#  scl: GPIO7
  scan: true

font:
  - file: "gfonts://Roboto"
    id: roboto_16
    size: 16
  - file: "gfonts://Roboto"
    id: roboto_12
    size: 12

display:
  - platform: ssd1306_i2c
    model: "SH1106 128x64"
    address: 0x3C
    update_interval: 1s
    lambda: |-
      it.printf(0, 0, id(roboto_16), "Hello!");
      it.printf(0, 20, id(roboto_12), "IP: %s", id(wifi_ip).state.c_str());
      it.printf(0, 40, id(roboto_12), "Uptime: %.0fs", id(uptime_sensor).state);

sensor:
  - platform: uptime
    name: "Uptime"
    id: uptime_sensor

  - platform: wifi_signal
    name: "WiFi Signal"
    update_interval: 60s

text_sensor:
  - platform: wifi_info
    ip_address:
      name: "IP Address"
      id: wifi_ip

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO1
      mode:
        input: true
        pullup: true
      inverted: true
    name: "Button 2"
    on_press:
      - logger.log: "Button 2 pressed"
    on_release:
      - logger.log: "Button 2 released"

  - platform: gpio
    pin:
      number: GPIO4
      mode:
        input: true
        pullup: true
      inverted: true
    name: "Button 1"
    on_press:
      - logger.log: "Button 1 pressed"
    on_release:
      - logger.log: "Button 1 released"

  - platform: gpio
    pin:
      number: GPIO3
      mode:
        input: true
        pullup: true
      inverted: true
    name: "Button 4"
    on_press:
      - logger.log: "Button 4 pressed"
    on_release:
      - logger.log: "Button 4 released"

  - platform: gpio
    pin:
      number: GPIO10
      mode:
        input: true
        pullup: true
      inverted: true
    name: "Button 3"
    on_press:
      - logger.log: "Button 3 pressed"
    on_release:
      - logger.log: "Button 3 released"

#             USB
# ┌───────────────────┐
# │ GPIO5 ○─SDA(OLED) ○ 5V  │
# │ GPIO6 ○─SCL(OLED) ○ GND ○──── Brown (COM/Keypad) + GND(OLED)
# │ GPIO7 ○           ○ 3.3 ○──── VCC (OLED)
# │ GPIO8 ○           ○ GPIO4○──── Gray  (Btn1)
# │ GPIO9 ○           ○ GPIO3○──── White (Btn4)
# │ GPIO10○─Black(Btn3)○ GPIO2○──── Purple(Btn2)
# │ GPIO20○           ○ GPIO1│
# │ GPIO21○           ○ GPIO0│
# └───────────────────┘

# OLED
# ┌─────────────────┐
# │ GND SCL SDA VCC │
# └─────────────────┘
#   │    │   │   │
#  GND GPIO6 GPIO5 3.3V


# KEYPAD CONNECTOR
# ┌────────────────────────────┐
# │  1      2      3     4    5│
# │Purple  Gray  White  Black Brown
# │ Btn2   Btn1  Btn4   Btn3  COM
# └────────────────────────────┘
#   │      │      │      │     │
# GPIO2  GPIO4  GPIO3  GPIO10  GND