KiCad boards from 7 GitHub repositories tagged “pid-controller”, the most starred first; open any of them in PCBKit.
bonavirak/Line-Follower-Robot-Using-STM32F103C8T6-with-TCRT-5000
Line Follower Robot powered by STM32F103C8T6 microcontroller, using TCRT5000 5-way sensors for line detection, HC-05 for Bluetooth communication, TB6612FNG motor driver, and N20 motors (1000 RPM).
Sanassah/RocketPower
Active fin control flight computer for a model rocket, built from scratch: custom PCB, Cortex-M7 firmware, PD attitude control, and hardware-in-the-loop testing.
codeThatThinks/oven-controller-hw
A Raspberry Pi Zero-powered PID reflow oven controller -- PCB design files
K0nradG/self-balancing-robot
Self-balancing robot powered by nRF52840 and Zephyr RTOS, with BLE control, OTA updates, and a Raspberry Pi camera interface designed for future autonomous navigation.
Will946/TeaCupHotPlate
Keeps your tea at temperature by turning the circuit board itself into the heating element. Overengineered, like all good tea rituals.
andrew-abdelmalak/smart-cleaning-robot
MicroPython firmware for a low-cost floor-cleaning robot on a Raspberry Pi Pico W, with BLE remote control, ultrasonic obstacle avoidance, and feed-forward plus PID wheel control. Bachelor thesis, GUC 2025.
santhazsolt/stm32-based-quadcopter-drone
Custom STM32F411 quadcopter flight controller: KiCad PCB, embedded C, ICM-20948 IMU over SPI, quaternion complementary filter, PID attitude control.
bonavirak/Line-Follower-Robot-Using-STM32F103C8T6-with-TCRT-5000
Line Follower Robot powered by STM32F103C8T6 microcontroller, using TCRT5000 5-way sensors for line detection, HC-05 for Bluetooth communication, TB6612FNG motor driver, and N20 motors (1000 RPM).
codeThatThinks/oven-controller-hw
A Raspberry Pi Zero-powered PID reflow oven controller -- PCB design files