3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B Thermoelectric Peltier Refrigeration Cooling System DIY Kit without TEC-12706 Peltier GND -> Common ground with

3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B Thermoelectric Peltier Refrigeration Cooling System DIY Kit without TEC-12706 Peltier GND -> Common ground with

EUR51.30 EUR98.30

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3 in 1 Black Aluminum Heat Sink for Raspberry Pi 4B Thermoelectric Peltier Refrigeration Cooling System DIY Kit without TEC 12706 Peltier GND > Common ground with GND > Common ground with microcontroller and 5 V supply Multiple Programming Environments: Program using Arduino IDE Black Finish for Better Emissivity: The dark anodized surface improves infrared heat radiation compared to bare aluminum and office tasks

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