Channel: Easy HomeMade Projects

Category: Howto & Style

Tags: temperature controlled fancar fanprojectshomemadeautomatic temperature fanhow to make car engine faneasytemperature fandc fanhow to make temperature controlled fancar engine fanautomatic fanhow to make temperature controlled dc fan

Description: $2 for 10 PCBs & Up to 30% off Now: jlcpcb.com List of Components: U1= 741 op-amp Q1= D882 R1= 4.7k R2,R5,R6,R7= 1k R4= 10K (3296W) POT R3= 10k Thermister (MF52) D1,D2= 1N4007 (X2) D3= 3V, 1/2W Zener Diode Relay= SRD-12VDC-SL-C LED5MM= Red, Blue, Yellow Terminal Blocks= PA001-2P (x2) PCB Gerber Files:mediafire.com/file/y4x6aurgebwb38w/Gerber_temp_cntl_fan.zip/file Circuit Diagram: mediafire.com/view/hfu870q73pocty8/Circuit%20Diagram.JPG * Keep set point value 10 degree C higher than Room temperature. ** I used D2 and D3 later in circuit for better performance, so don't be confused. Tools: Soldering Iron: goo.gl/cuAJQq Heat Resistant Silicone Pad: goo.gl/2HRDuq Battery Capacity Meter: goo.gl/9hcbj5 Nylon Cable Wire Zip Ties: goo.gl/EEWmA1 Battery Tie Down Strap: goo.gl/7XqvMr #TemperatureControlledFan Like Us On Facebook: goo.gl/rUxA5C