Hey Guys - I've got a basic project which lights 32 LEDs which are set up in series of 4 all in parallel as shown below. As each LED is 3V / 20ma, I didn't add in resistors or anything to each series. Unfortunately, I've twice now run into an issue (thermal runaway?) where the LEDs are only runni…

Preventing LED Issue (Thermal Runaway?)

GoForSmoke October 24, 2021, 11:44am 16

About those, I am only informed by the sales info on the old dealextreme site.
After some reading up, COBs are a nice step up from bulbs.

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