Cooling Case for Raspberry Pi 4 Model B [Discontinued] Brand_Google Grove compatible connectors for control

Grove compatible connectors for control input

Do not inversely connect the input power supply of the transmitting end

or by just wiring up with the Servo library

You can cut this stuff pretty easily with wire cutters

Cooling Case for Raspberry Pi 4 Model B [Discontinued] Brand_Google Grove compatible connectors for controlThis cooling case is specially introduced to solve the heat problem of the Raspberry Pi 4B. The whole case is made of aluminium alloy, lightweight, and durable. It has excellent thermal conductivity and corrosion resistance, which can perfectly protect the mainboard. This case comes with two large cooling pillars inside that are close to the Raspberry Pi board. It can effectively transfer the temperature of the mainboard to the surface of the case for