RS485 Motor Control

Introduction

Developed an ESP32‑based controller for adjustable‑angle electro‑acoustic plates. More than 50 units can be daisy‑chained, with the ability to fine‑tune each plate’s angle.

The system decodes ASCII commands on the RS485 bus and converts them to Modbus commands for motor control.

Skills Learned

• C++
• RS485
• Modbus
• Git
• System integration