Cheap gizmo to find those pesky lightbulb pull-cords in the dark View Reddit by TieGuy45 – View Source

I’m designing a top-down Gameboy style game using the PicoSystem View Reddit by gsephelec – View Source

I made a list of seven different Arduino-based methods to sense the extension of a telescoping pole, and made a demo using an LED and photoresistor! Hope you like it!

Measuring Phase angle using Fluke 8588A. View Reddit by overvoltage89 – View Source

The Art of Electronics 3ed. – Exercise Solutions – Crowdsourced View Reddit by EngCompSciMathArt – View Source

Apparantly there’s a chip shortage, but I didn’t get the memo. View Reddit by JoOngle – View Source

Such a bright resistor! View Reddit by 1Davide – View Source

Oh…. Bother! View Reddit by ToFuKyo – View Source

Found out oscilloscopes make a much better screen for embedded devices than SPI/I2C displays, only 2 wires needed and no complicated protocols View Reddit by crabbyhead – View Source

Rust Proof Carbon-Fiber Moisture Sensor View Reddit by TieGuy45 – View Source