SPD2010 Touchscreen

The spd2010 touchscreen platform supports the SPD2010 capacitive touch controller. It requires an I²C bus and a display. The default calibration covers a 412×412 display.

touchscreen:
  - platform: spd2010
    display: main_display

Configuration Variables

• interrupt_pin (Optional, Pin Schema): The controller’s interrupt pin. Must be an internal GPIO. When omitted, the controller is polled.
• reset_pin (Optional, Pin Schema): The controller’s active-low reset pin. GPIO expanders are supported. Omit this if the board handles touch reset.
• address (Optional, int): I²C address. Defaults to 0x53.
• update_interval (Optional, Time): Polling interval when no interrupt pin is configured. Defaults to 50ms.
• calibration (Optional): Defaults to x_min: 0, x_max: 411, y_min: 0, and y_max: 411. Override these values for other panel dimensions.
• All other options from Touchscreen.

The driver reports each contact using its controller ID and releases contacts when their strength becomes zero. Use ESPHome’s touchscreen automations or LVGL for gestures.

See Also

• Touchscreen
• Waveshare ESP32-S3-Touch-LCD-1.46 Board Configuration
• API Reference: spd2010_touchscreen.h