More often than not, an IoT master device uses the SPI (serial peripheral interface) and I2C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Python / ESP32 / Raspberry Pi / STM32 SDK for the Hiwonder HX-30HM magnetic-encoder bus servo. Protocol: UART half-duplex, 1 Mbps, 8N1, little-endian packet framing Position: 12-bit (0–4095 steps, ...