If you follow me, you might know that some time ago I already built a3D printed RC tank, which was cool, but a bit underpowered. That’s why now for this build I’m using 200W DC motor for each track and in com
To test thedual H-bridge motor driver, I integrated it into my RC combat robot,Death Roll. After soldering wires for ground, power, and four signal inputs (two per motor), I replaced the stock driver (DRV8833 module) with the custom PCB driver and connected it to the Arduino UNO R4 ...
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which lead to, well, uncontrolled temperatures. To implement closed-loop control in this system, you need a sensor, a TEC controller, and the logic to control it. For the sensor, I’m using the aforementioned thermistors. The logic part is easy, and comes in the form of an Arduino PID ...