How To: Build a PWN circuit to control power that can dim an LED, control a motor etc.

Build a PWN circuit to control power that can dim an LED, control a motor etc.

Many types of circuits are useless and less useful if you cannot control the amount of power going through them. For that, you need a PWN (pulse with modulation) switch. This electronic component will let your control the power going through the circuit, enabling you to dim LED lights, control the speed of a motor, and other useful tasks. This video will teach you all PWN switches and how tom make your own.

Circuit Diagram

Save 20% on everything in the Gadget Hacks shop this Cyber Monday with coupon code CMSAVE20. Apps and software in the store have even bigger savings with code CMSAVE40. And for the largest discounts, check out the online courses for 70% off with CMSAVE70. Don’t know what to get? We can help:

See the 10 best CM deals on Gadget Hacks (up to 70% off) >

Our Best Phone Hacks

Delivered daily to your inbox.

Be the First to Comment

Share Your Thoughts

  • Hot
  • Latest