Fan control circuit on a Board of Directors established the computer control program through Pic18f2550 microcontroller 4 channel can be set independently of the rotation speed of the fans is connected. Temperature sensor is used as LM335Z. The program’s... Electronics Projects, 4 Channel USB Fan Control Circuit PIC18F2550 LM335Z "microchip projects, microcontroller projects, pic18f2550 projects, " Date 2019/08/03