OpenFlap Controller
The controller is a special kind of Top Connector. It is meant to be used for the first column of modules in the display. It's based around the espresif ESP32-S3, a low-cost, microcontroller with integrated WiFi and Bluetooth capabilities. The controller is responsible for managing and communicating with the modules over UART, as well presenting a web interface and API to the user.
The controller must be powered from a 12V power supply using the barrel jack connector. A USB port is provided for programming and debugging.