Hack Your RC Car with an ESP32 All-in-One Board

Turn a cheap RC car into a phone-controlled smart car. This project provides a compact ESP32-based PCB with motor drivers, servo headers.

rmingon

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Description

Turn a toy RC car into a smart Wi-Fi/Bluetooth robot — an ESP32-based PCB controls two DC motors and up to three servos. The board includes a CH340C USB programmer, MAX1508 motor driver, and on-board 3.3V regulator. Power from 3×AAA or 2S LiPo. All KiCad files and example firmware are in the repo (hardware licensed CERN-OHL-S-2.0, firmware MIT).