Linux Archives - Nerd Corner

Upgrade: Data transfer via VLC and LiFi – Pi to Pi transfer

July 8, 2021July 8, 20217

After I already transferred simple text messages via light signals from a Raspberry Pi to an Arduino Uno ( Link: https://nerd-corner.com/sending-text-messages-with-visible-light-communication/ ), I wanted to …

Sending text messages with visible light communication or LiFi – Pi to Arduino

June 21, 2021September 8, 20219

I like the idea of sending data via visible light. In general, Li-Fi (Light Fidelity) and VLC (Visible Light Communication) are heavily discussed at the …

How to program a highly precise timer in C for Linux

February 27, 2021March 2, 20212

I wanted to program a timer in C for my Raspberry Pi, which executes precise work instructions for 1 ms as well as for 0.1 …