Uniwersal fan controller, that im use for my MR2 Turbo Engine LID
It comes with a display that lets you:
- Set the PWM start threshold for the fan (so you don’t burn it out – some fans start at 20% other on 30%, so u can adjust when exacly it start working).
- Set hysteresis, so the fan doesn’t keep turning on and off all the time.
- Choose the control strategy:
a) PID – you set the target temperature and then some mathematical magic happens to adjust the fan speed to keep that temp.
b) Proportional – you set a start temperature and an end temperature, and the fan ramps from 0% to 100% between them (the hotter it gets, the faster the fans spin).
c) Manual - if your external sensor is broken, or u want just turn on/off fan manual, u can use button.
Channel options:
– 4 × 45W
– 2 × 90W
– 1 × 180W
(selection made when ordering)
Works fine with ChinaSpal units 
Includes a temperature sensor (-40°C to 120°C) with a mounting bracket so it can be screwed into the lid (2 m cable).
Price?
- 30 Euro +around 12 Euro for shipping cost.
