Hands-on: This Qi2 MagSafe power bank has active cooling, but is it useful? Sharge IceMag 3 [Video]

Sharge IceMag 3 is a unique Qi2 25W MagSafe-style power bank with active cooling, RGB, 10,000mAh, USB-C, and a kickstand.

Bank Discount Rate Explained: How It Functions and Its Importance

The bank discount rate is a calculation of the interest investors earn on short-term instruments such as Treasury bills.

Major Central Banks: Understanding Their Role and Influence

Learn about the key functions of major central banks and how their policies shape global financial markets and economic ...
Hackaday

A Guide To Using Triacs For Switching AC

For switching high-powered loads from a microcontroller, or for switching AC loads in general, most of us will reach into the ...