Chicken Coop Door — ESP32 + IBT-2 + ESPHome

Chicken Coop Door — ESP32 + IBT-2 + ESPHome#

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Overview#

This note documents the final working configuration for controlling the chicken coop door using:

  • ESP32 development board
  • ESP32 screw-terminal breakout board
  • IBT-2 / BTS7960 H-bridge motor driver
  • 14 V DC linear actuator
  • 14 V DC power supply
  • ESPHome
  • Home Assistant

The ESP32 communicates with Home Assistant over Wi-Fi using ESPHome.

The IBT-2 controls the direction of the two-wire DC actuator by reversing the polarity applied to the actuator.