devices.esphome.io
M5Stack Core2 V1.1
M5Stack Core2 V1.1
Device Type: miscElectrical Standard: globalBoard: esp32Difficulty: Plug-n-flash, 2/5Project URL: https://docs.m5stack.com/en/core/Core2%20v1.1
Product Images
GPIO Pinout
Pin | Function |
---|---|
GPIO21 | I2C SDA |
GPIO22 | I2C SCL |
GPIO18 | SPI CLK |
GPIO23 | SPI MOSI |
GPIO38 | SPI MISO |
GPIO5 | Display CS |
GPIO15 | Display DC |
GPIO39 | Touchscreen IRQ |
GPIO2 | I2S Audio DOUT |
GPIO0 | I2S LRCLK |
GPIO12 | I2S BCLK |
External Components
ESPHome AXP2101 Component by stefanthoss
This component is essential for powering the internal display and enabling power control for other peripherals on the M5Core2 V1.1.
Example Configuration
substitutions: devicename: m5core2 upper_devicename: M5Core2 V1.1
esphome: name: $devicename platformio_options: upload_speed: 460800
esp32: board: m5stack-core2
psram: mode: quad speed: 80MHz
wifi: ssid: !secret wifi_ssid password: !secret wifi_password
ap: ssid: $devicename Fallback Hotspot password: !secret wifi_password
captive_portal:
web_server: port: 80
logger: level: INFO
api:
ota: - platform: esphome password: ota
external_components: - source: github://stefanthoss/esphome-axp2101 components: [ axp2101 ]
sensor: - platform: axp2101 model: M5CORE2 address: 0x34 i2c_id: bus_a update_interval: 30s brightness: 75% battery_voltage: name: "Battery Voltage" battery_level: name: "Battery Level" battery_charging: name: "Battery Charging"
- platform: mpu6886 address: 0x68 update_interval: 1s accel_x: name: "MPU6886 Accel X" accel_y: name: "MPU6886 Accel Y" accel_z: name: "MPU6886 Accel Z" gyro_x: name: "MPU6886 Gyro X" gyro_y: name: "MPU6886 Gyro Y" gyro_z: name: "MPU6886 Gyro Z" temperature: name: "MPU6886 Temperature"
spi: clk_pin: GPIO18 mosi_pin: GPIO23 miso_pin: GPIO38
i2c: - id: bus_a sda: GPIO21 scl: GPIO22 scan: True
display: - platform: ili9xxx model: M5STACK dimensions: 320x240 invert_colors: False cs_pin: GPIO5 dc_pin: GPIO15 lambda: |- it.print(0, 0, id(roboto), "Hello World");
touchscreen: - platform: ft63x6 interrupt_pin: GPIO39
binary_sensor: # the virtual buttons--coordinates taken from # https://github.com/m5stack/M5Core2/blob/0134dd3a38cfd335a1ec39da2c149f88baf54326/src/M5Core2.h#L54-L56 # and # https://github.com/m5stack/M5Core2/blob/0134dd3a38cfd335a1ec39da2c149f88baf54326/src/utility/M5Button.h#L811-L815 # for the parameter order `(x, y, width, height)` - platform: touchscreen name: Button A x_min: 10 x_max: 120 y_min: 240 y_max: 280 use_raw: true
- platform: touchscreen name: Button B x_min: 130 x_max: 200 y_min: 240 y_max: 280 use_raw: true
- platform: touchscreen name: Button C x_min: 230 x_max: 310 y_min: 240 y_max: 280 use_raw: true
font: - file: "gfonts://Roboto" id: roboto size: 24
Notes
- Display: works reliably with
ili9342
- Touchscreen: works well with
ft63x6
, including virtual button regions (A/B/C) - MPU6886 IMU: provides data for accelerometer, gyroscope, and temperature. Temperature readings are erratic and inaccurate
- Speaker: didn't work, but some config is provided
- Microphone: untested
- BM8563 RTC: not configured, no ESPHome component exists for it