More Gems (and Fool’s Gold) from AliExpress

Who doesn’t love these GreatScott! videos where he buys, tests, and rates parts and products he purchases from AliExpress? And I can never get enough of Scott’s meticulous schematics and explainer graphics that he always draws in his videos.

In this installment (part 6) of his AliExpress gems videos, he looks at 7 different products: VFD displays, T-splitter connectors, a solar panel multimeter, a battery charger/booster, damaged screw extractors, an ESP32 LCD board, and an ATX power supply board.

The VFD displays, solar panel multimeter, battery charger, ESP32 board, and power supply board all get a thumbs up. The T-splitters and damaged screw extractors were a bust.


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1 Comment

  1. It looked to me as if you were running your drill CW while you were trying to extract the screws. Oops! Screw extractors have to be run CCW both to grip the screw and to back it out.

    PS – reviewers – for some reason the CAPTCHA failed to work, even though I was quite sure I got the resistor values correct!

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