Testing Sparkle Motion - Fuse for Views ⚡🎆

Adafruit Industries

We're rounding the corner with testing our Sparkle Motion (https://www.adafruit.com/product/6100) WLED-compatible board. This time, we're doing the fuse test. we got a lot of requests to include a 5A fuse onboard. Of course, we need to verify that it works as expected. With a chonky 12V 25A power supply and my trusty electronic load, we dial up one amp at a time... note that all PTC fuses have a 'hold' of 5A and a higher trip current of ~2x that, so we actually open at 10A. Once it heats up a bit, that trip current can drop a bit, but it will always be over 5A and under 10A. Good test equipment makes this job nice and easy. The board is complete - time to book it up, just in time for the New Year. Visit the Adafruit shop online - http://www.adafruit.com ----------------------------------------- LIVE CHAT IS HERE! http://adafru.it/discord Subscribe to Adafruit on YouTube: http://adafru.it/subscribe New tutorials on the Adafruit Learning System: http://learn.adafruit.com/ ----------------------------------------- #wled #led #art