Thermoelectric Peltier Refrigeration Cooling System DIY Kit With TEC-12706 Peltier F2M Jumper Wires (20cm) 40pcs 15 Programmable GPIOs: Flexible I/O

15 Programmable GPIOs: Flexible I/O with support for UART

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Clear LED Display: Bright red LED digits visible from a distance show both current and set temperatures simultaneously

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Thermoelectric Peltier Refrigeration Cooling System DIY Kit With TEC-12706 Peltier F2M Jumper Wires (20cm) 40pcs 15 Programmable GPIOs: Flexible I/OThermoelectric Peltier Refrigeration Cooling System DIY Kit With TEC 12706 Peltier Build your own compact refrigeration system from scratch with this complete Thermoelectric Peltier Cooling DIY Kit. Centered around the powerful TEC 12706 Peltier module, this kit includes everything you need heatsinks, cooling fan, and mounting hardware to create a functional solid state cooling unit with no moving compressor parts, no refrigerant gases, and near