Make your own free website on

4 channel digital PWM fan controller with PC control

Complete Specifications

  • 10% to 100% duty cycle speed control via digital PWM
  • Fully PCB mounted with input and output capacitors
  • Simultaneous display of speeds of 4 channels
  • High current MOSFETs for up to 40W of continuous output power per channel
  • RS-232 interface allows real time software control through PC
  • Non-volatile storage of 6 presets of 4 channels each
  • User configurable welcome screen