Thursday night at U.S. Bank Stadium, AC/DC did what not too long ago seemed impossible. The Australian warhorses kicked off the North American leg of their Power Up Tour in front of a sold-out ...

A compact, adjustable power supply with real-time voltage and current monitoring. Built with Arduino Uno, featuring I2C DAC control, manual adjustment, and a 7-segment display for precise readings.

We do want a programmable supply, so let’s stick with the U2 configuration ... But the goal of this DI was to investigate potential power current sources capable of handling both AC and DC currents, ...

One potential lens is power: who has it and who doesn’t. If you sit atop society’s food chain, perhaps you see impartial news as a potential threat — something that could mobilize the have-nots ...