Circuit Lake

Electronic Project and Circuit Collection

DCC Servo Decoder

09/09/2009 Category: AVR, Control, Digital, Microcontroller, Project

DCC Servo Decoder based on AVR ATmega32

This Servo decoder project built based on microcontroller AVR At Mega 32. This project featuring capability to drive up to 8 RC servos to simulate the opening and closing of a turnout, Provide outputs for each servo to control the signal lights surrounding the turnout, Controlled by DCC and Support a simulated “run” where adjusting the accessory “speed” sets the min/max positions of the turnout.

Schematic and PCB (pdf)
Source Code (zip)

Servo Decoder
Read more DCC Servo Decoder Project