Blog
23 Aug 2010
This circuit is able to control a 12V fan (200mA) according to temperature. The circuit is designed around 741 op amp and temperature is read using a thermistor. When temperature goes to 88F the fan is tuned on. On the link below learn more about how this circuit is working.
Thermal cooling fan controller – [Link]
Leave a Reply
You must be logged in to post a comment.