Pwm External Case
youmagine
I designed a case to protect a PWM board, which I highly recommend when you need fans that might blow your board's transistor. This has happened to me twice already, and I'm eager to prevent it from happening again. To accomplish this, I decided to install the PWM 12-24v controller, which is easily found on Chinese shops, eBay, or Amazon. It's an affordable option that works up to 3A without requiring additional cooling. The controller also features a large diode, eliminating any potential surprises when reverting back to my UMO/UMO+ board. I've updated the design and added a holder to secure it in place on the UMO/UMO+ board. This holder includes space for passing cables if needed.
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