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Function explain : electronic reversing the rotor dc fans
Support RB URF ultrasonic sensors interface
Easy to install and use
Arduino UNO Robot Control Board
Programmable driver for IR LED current
Colorful Heat Sink Set for Raspberry Pi 4B/3B+ power module Function explain : electronic reversingColorful Heat Sink Set Suitable For Raspberry Pi 4B 3B+, 2x Aluminum + 1x Copper, With Gum Why Buy? > Reduces the risk of hardware failure due to overheating > Low profile, will fit into most cases. > Simple, Passive cooling. No need for noisy fans. > Perfectly sized for the RPi's CPU Tutorial
