Channel

iforce2d

2 recommended videos. Channel on YouTube

1. 

   1 Ultimate nRF24L01 range comparison

   iforce2d 5 people · 4 months · since Aug 2015

   A thorough range comparison of nRF24L01 module variants and antennas by iforce2d, with graphs and a downloadable results spreadsheet.

2. 

   2 $3 laser transmits audio over 100m (arduino)

   iforce2d 3 people · 3 months · since Apr 2016

   Demonstrates sending audio across roughly a hundred metres with a cheap laser diode and Arduino, cited as proof of range for optical data links.