This teardown of a recent greenback retailer example reveals that price-slicing has managed to shave even more off what was already looking like a market saturated with backside-dollar design. The electrical components inside this glowing mannequin of price-chopping consists of one PCB (beforehand-seen greenback retailer EcoLight LED bulbs bulb examples had two), eleven LEDs, one bridge rectifier, two resistors, and a controller IC. A wirewound resistor apparently additionally serves as a fuse, just in case. IC to see what lurks inside, and the result's proven here. One hundred Volts DC that the bridge rectifier and enormous electrolytic cap current to it, and it’s both low-cost and clever in its personal manner. The top half is an enormous transistor for chopping the voltage and EcoLight LED bulbs the bottom half is the simple control logic

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Pub: 10 Aug 2025 10:42 UTC

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