As controls engineers delve into this field, one of their initial encounters with a control system is often with the PID controller, and this open source project delivers two of these general ...

After a few tries at fitting and finding the right placement for the thermocouple, he then reassembled the iron, and attached everything to an off-the-shelf industrial PID controller. Not one to ...

The PID digital electronic controller can reach temperatures of up to 200 °C. An independent temperature safety circuit prevents delicate samples from overheating. This comprises two needle valves ...