As summer is coming, I bought a USB fan from HuaQiangBei, Shenzhen. However, when I focus myself on work(or game), I could hardly notice its existence. If I can teach it how to think and execute its duty without my order, that will be more practical and fun! So roll your sleeves and follow me to refit a temp-controlled fan!ãããããããããããã
The structure of USB fan is pretty simple. When you break it down(or even you don't need to, just think in your mind), you can find it just consists of a motor and a key. To make it controllable, turn it over, screw out the screws then we can continue to the next step.