ESP32 C3 HDMI Case

Case for an ESP32-C3 supermini microcontroller with HDMI. I use it for HDMI CEC control with ESPHome. The case is designed to hold the corners of the ESP32 opposite the USB-C down (you slide the corners under the corner ribs), which should give the perfect fit. If not, then try trimming the solder under the board with a flush cutter. Parts list: - ESP32-C3 supermini: https://a.aliexpress.com/_Ezrsi9c - HDMI female connector: https://a.aliexpress.com/_EJRClNs - HDMI male connector: https://a.aliexpress.com/_EvvYhvy - Jumper wires: Any thin wires will do. Needs to be soldered on. On the ESP32-C3 supermini I use GPIO10 for data/CEC, since it is conveniently placed. ESPHome HDMI CEC Firmware: https://github.com/Palakis/esphome-native-hdmi-cec Update: the firmware now provides translated CEC messages without the need for a dedicated Node-RED flow :) When using the dongle version (male connector), remember that it also needs USB power when the TV is turned off. Otherwise, it won't be able to