Yahboom Raspberry Pi RGB Cooling HAT Smart Personal Housekeeper with OLED Screen/without OLED Screen for Raspb 4B/3B+/3B

Note please choose the type you want  A without OLED screen  B with OLED screen  Package Included   1 x Raspberry Pi RGB Cooling HAT   with or without OLED screen  Introduction of Raspberry Pi RGB cooling HAT Introduction of Function This is a Multi function cooling expansion board designed for the board It is perfectly compatible with the 4B 3B 3B to protect Raspberry Pi and extends its life A 4pin IIC interface for OLED display which can real time display CPU temperature CPU usage hard disk space memory and IP address The large size cooling fan on the board with strong wind power it can make Raspberry Pi can run more stably by automatically adjust the speed according to the CPU temperature 3 high brightness RGB programming lights on the bottom of the expansion board which can realize following lights breathing lights marquees and so on It also expands Raspberry Pi 40pin header and can be used to connect to other devices We will provide a driver package for all images which is convenient for users to drive fans OLED displays RGB lights   1 Use tutorial click to refer 2 Tool click to download 3 Code click to download 4 temp control click to download Features  ● Support Intelligent Control of Wind Speed Real time display ● Suit for Raspberry Pi 4B 3B 3B●  Programmable RGB lights On the temperature control expansion board there are 3 bright RGB programming lights onboard Through programming the RGB lights can