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Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

dc fan

  1. hesam_m

    Cooling FAN Controller Using an LM35 (No MCU)

    The high temperature of the power components is a known phenomenon in electronics. To overcome this challenge, the designers mount heatsinks on the components to dissipate the heat, however, in many commercial and home appliance devices, the embedded heatsink is not adequate and the air must be...
  2. M

    DC Fan to run off Capacitors for Night use

    New member here. I'm trying to run a dc fan during the night using capacitors that will be charging during the day with a solar panel. Would really appreciate any help. To simplify what I am using it will be a computer fan around 130mm and a 10 or 25 watt solar panel for charging capacitors...

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