[Joe’s] using a styrofoam cooler for the fridge with a pair of computer heat sinks and fans for the peltier plate, and a temperature PID controller he bought off eBay. The external heat sink ...

Peltier modules are a great solution ... chose here was to use a pair of off-the-shelf water cooling blocks, mounted into a 3D printed plate. The hot side dumps into a pair of fan-cooled radiators.

Ideal for cooling or heating by direct contact, the AHP-2700CPV can be integrated into numerous laboratory, manufacturing and quality control applications. The plate surface is the largest on the ...

Neil Savage looks at thermoelectric coolers based on the Peltier effect that are designed for this task. Thermoelectric coolers (TECs), also known as Peltier coolers, are semiconductor devices ...