MakerFocus Raspberry Pi 4B GPIO Expansion Board with Fan&LED Compatible with Raspberry Pi 4B/3B+/3B
Nominal voltage: DC 5V
Compaitable: Raspberry Pi 4B/4B+/3B+/3B/2B+/2B/B
Compatible with all versions of raspberry pie footnotes, Raspberry pin pins can be used.
Clear pin mark, GPIO function fully displayed. All GPIO pins are pulled out, So when the Raspberry Pi is being cooled, its development function will not be affected.
The cooling fan adopts active cooling mode, the heat can be discharged in time. On the other hand, keep the raspberry pi connection to be convenient.
The Expansion board is made of PCB process, it bring the dazzling effect. You could see the LED light from heat sink icon after you finished the installation.
The fan adopts active heat dissipation mode, which is better than passive heat dissipation
1 * Expansion Board with Fan
4 * Copper column(column double pass M2.5*17mm)
9 * Screw(M2.5*5 countersunk screw)