My second little project based on Raspberry Pi. The Temperature Controller with temp sensor DS18B20, fan (dc motor) and heat source (bulb). Temperature inside bottle touched about 80 degrees Celsius, I can set the SetpointTemp in the program (e.g. 50*C) and then the Rpi will regulate the fan speed (PWM) to optimalize temperature inside. Code is writen in C.
Helpful links:
- Source code: https://pastebin.com/6NGCGLNR
- Hardware: https://imageshack.us/photo/my-images/805/1lw.png/
- More info on R-Pi blog: https://blog.r-pi.pl/2013/06/regulator…
Check my another Rpi project: Stepper Motor controlled by Raspberry Pi
- https://youtu.be/6CkkX1fjNN4
Post time: Jun-20-2017