Sell Suitable for Raspberry Pi 4B/3B+ Cooling Fan Temperature Control Expansion Board RGB Shell best price

1. Real-time display of OLED screen status: OLED screen can display the actual CPU temperature, CPU usage, hard disk space, memory and IP address (standard version only, and simplified version without OLED screen) 2. Programmable RGB lights: There are 3 high-brightness programmable RGB lights on board, which can provide multiple lighting e commands through programming. You can even use RGB light colors to indicate motherboard memory usage, CPU usage, temperature and other information. 3. Adjustable fan speed: fan speed can be set freely. The factory default speed settings are as follows, and the fan speed in each temperature zone can be set by yourself to meet various usage scenarios. 4. Standard or simplified version: The cooling fan has functions such as active cooling, external pin expansion, RGB programming and motherboard protection. Accessory type: expansion board For Raspberry Pi 4B / 3B + / 3B colour:black Material:plastic Package Contents: 1 x Expansion board 8 x screw 4 x Copper pillar / 1 x Expansion board 8 x screw 1 x Display 4 x Copper pillar<br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.