I will develop rs485 modbus embedded controller pcb

HELLO AND WELCOME

Reliable RS485 communication starts with a properly planned controller PCB. I develop custom embedded controller boards built around RS485 and Modbus RTU for industrial automation, monitoring control and equipment integration.

What I can provide:

• RS485 Modbus RTU controller PCB
• STM32 ESP32 or other MCU integration
• Schematic and PCB layout
• RS485 transceiver and protection circuits
• Power supply and voltage regulation
• Sensor, relay, UART, SPI, and I2C interfaces
• BOM and component selection
• Gerber drill and production ready files

Why work with me:

1. Practical circuit architecture
2. Clean and organized PCB layout
3. Focus on reliable communication
4. Clear project communication
5. Files prepared for prototyping and manufacturing

Send your requirements existing schematic or project specifications and I will help turn them into a functional RS485 Modbus controller PCB.