On the server side of things, the ESP32 and its attached camera are set up with MQTT, a lightweight communications protocol which uses a publish/subscribe model to send information. The ESP32 is ...

Speaking of which, [Sasa] has not only released the hardware for this camera slider as an open source project, but also the source code for the ESP32 firmware which lets you control the whole ...

Additionally, he explored an alternative approach without removing any hardware. Instead, he used the Roomba Open Interface (ROI), a built-in feature of the vacuum cleaner’s original control board.