Microcontroller atmega8 168 328 allows dynamic and.
Temperature based fan speed controller.
Use of embedded technology makes this closed loop feedback control system efficient and reliable.
It has 10 0mv celsius linear scale factor.
Use the included temperature probe to program fan speed based on your heatsink temperature or use in manual mode to toggle between speeds.
Perfect for diy or repair of led heatsink.
1n4007 diode controls the fan from being damaged.
Includes temperature probe ideal for peltier coolers led heatsinks automatically control 4 pin cpu fan speed with this nifty chip.
It is rated to operate over a 55 c to 150 c temperature range.
Temperature based fan speed controller 7 abstract this project is a standalone automatic fan speed controller that controls the speed of an electric fan according to our requirement.
The led glows whenever the temperature exceeds 60 c.
The 2n2222 transistor acts as a switch and controls the fan speed depending upon temperature.