pic: How Not To Do It: Electronics Edition

[Zaque]

Originally Posted by Certified Nerd

LOL...not really a speed controller though. It's an H-bridge switch.

"Bang-bang speed controller" is just another name for an h-bridge.

[DampRobot]

Originally Posted by Zaque

"Bang-bang speed controller" is just another name for an h-bridge.

Technically, you don't need an H-bridge for a bang bang speed controller, just a single on/off switch. But yes, you're right.

My favorite part of this is the huge gauge wire on the battery leads and the tiny gauge everywhere else.