Your TV's RS-232 Serial Port Can Do A Lot More Than You Probably Realized

You may recognize the RS-232 serial port on your TV, but do you know all that it can do? It's probably more than you realized ...
CNX Software

Convert old IR remote controls into presentation clickers using an RP2040 USB board and open-source TTVKTR firmware

TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...
Cfr.org

Iran’s Protests and the Internet Blackout That Followed

The regime is facing one of its largest protest movements in years. Tehran has shut down internet and telephone communications as the demonstrations grow more violent. An Iranian girl reads a ...