They used an Arduino to control the temperature and a motor shield to power the peltier plate. It kind of worked but they discovered it was difficult to assess the physical state of the chocolate.

New Book Release The new book, PID-Based Practical Digital Control with Raspberry Pi and Arduino Uno , is about using the Raspberry Pi 4 and Arduino Uno in PID-based automatic control applications.

Using an Arduino with an SD shield he is able to data log the smoking sessions, and his custom code allows him to specify temperature profiles for resting the meat after it has hit the target ...

Temperature controllers What Are the Different Types of Controllers, and How Do They Work? There are three types of controllers: PID, proportional, and on-off. The type of controller to be used to ...

Significant research work has been carried out to improve the performance of closed loop response with PID controller so that it can be used for real time temperature control system using SCADA ...

The pCon with OPC is a Windows® software-based multiloop autotune gain-scheduled temperature/process PID controller with integrated configurable HMI operator interface touch screens. It uses Excel ...

I built an electric oven using salvaged parts from a toaster and added a PID controller for consistent temperature. This oven can reach up to 300°C, making it ideal for tempering knives and ...

I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...