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The third string (red) is connected to the positive terminal of the second string of batteries
Input power:130W
but you must understand basic electronic assembly
Lightweight and portable design
compact and delicate
DIY DC Fan Speed Controller Circuit | Adjustable Fan Speed PCB | Electronics Project uni-t ut33d+ The third string (red) isApne DC fan ki speed ko khud control karein simple DIY electronics project ke zariye! Yeh DIY DC Fan Speed Controller Circuit specially electronics beginners, hobbyists aur students ke liye design kiya gaya hai. Is project mein aap PCB based circuit use karke apne DC fan ki speed adjustable kar sakte hain. Customer PCB khud assemble karega aur hamari step by step YouTube video tutorial ki madad se project easily complete kar sakta hai. Features DIY DC
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