Power Expansion Board with Cooling Fan RGB OLED Display for Raspberry Pi 4B 3B+3B

Feature: 1. Real?time display of the running status of the for Raspberry Pi, including memory, CPU, temperature, IP address, hard disk capacity, etc. 2. According to the CPU temperature, it can intelligently adjust the fan speed and actively dissipate heat 3. The fan speed in different temperature ranges can be customized, which is simple and convenient 4. Equipped with programmable RGB lights, providing multiple light mode commands 5. With for Raspberry Pi IO port, plug and play, convenient and easy to connect Specification: Item Type: Power Expansion Board with Cooling Fan Material: PCB Purpose: For Raspberry Pi cooling Working Voltage: 3.35V . Package List: 1 x Cooling Fan1 x OLED Screen1 x Screw Pack4 x Stud1 x User ManualReal?time display of the running status of the for Raspberry Pi, including memory, CPU, temperature, IP address, hard disk capacity, etc. According to the CPU temperature, it can intelligently adjust the fan speed and actively dissipate heat The fan speed in different temperature ranges can be customized, which is simple and convenient Equipped with programmable RGB lights, providing multiple light mode commands With for Raspberry Pi IO port, plug and play, convenient and easy to connect