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RGB + White LED torch from eBay (teardown)

Duration: 11:56Views: 13.8KLikes: 1.1KDate Created: Feb, 2022

Channel: DiodeGoneWild

Category: Science & Technology

Tags: what's insidewhitecolor18650ledtorchebayrgbschematicflashlightteardownrgbw

Description: What's inside an RGBW (red, green, blue and white) LED flashlight from eBay. This torch has 4 modes and it can produce light of 4 different colors. It runs on one 18650 Li-Ion battery (3.7V) or three AAA batteries (NiMH or alkaline). Including the schematic, how does it work, how much current does each mode draw and some oscilloscope waveforms. Please support my channel on Patreon: patreon.com/DiodeGoneWild Instagram: instagram.com/savage_danyk

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