An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE CORNER] has built a digital project that mimics such a thing, with little ...

We’ve all seen, and occasionally wrestled with, bill acceptors like the one [Another Maker] recently liberated from an arcade machine. But have you ever had one apart to see how it works? If not, the ...

Abstract: Modular multilevel converter (MMC) usually consists of many submodules (SMs). During the commutation transient, the voltage to ground of SM jumps, and high ...

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ESP32-based Ground Support Equipment (GSE) for Hardware-in-the-Loop (HIL) development and testing of subsystems that process PPS and LIDAR data This project provides a cost-effective GSE solution ...