TEC1-12703 40x40mm Peltier Module - Thermoelectric Cooler With Heatsink

Working on a DIY cooling project, a mini fridge, or something else that needs solid-state cooling?

This is a TEC1-12703 Peltier module.

It measures 40mm by 40mm, the standard size.

It comes with a heatsink attached, which is crucial because these things get hot on one side while cooling the other.

It's a generic unbranded module, but it's brand new and made in China.

Good for experiments, small coolers, or even temperature control projects.

12 volts typical.

One piece in the package.

Get creative and make something cold.

Remember you need to manage the heat from the hot side.