Four Stage Personal Cooling Fan


Submitted by: seldom Project Website: _U


Needed a personal cooling fan so decided to build this just for fun, Used a Picaxe 20M2.Increases speed with each stage and then decreases with each stage. First project using SMT components, cheap to build easy to program and works surprisingly well. Will be adding fan guards, have been ordered but have not yet arrived. Installed standard plug in rear so can be used on any 12 Volt system Recycled an unused printer printer power plug for mains power. Tested while running and runs at 185 milli amps

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