$3 laser transmits audio over 100m (arduino)
9:43
Sending Sound on a Laser! - The Science of Telecommunication with Mr. G - Part 3
34:20
Another DIY CNC router, part 15 (laser module attachment)
5:24
Series vs Parallel Circuit with Live Examples and Activity Questions
30:37
Tested In-Depth: Getting Started with Arduino
3:08
Transformando o som em um laser
31:28
Cheap and Easy WiFi (IoT) Tutorial Part 1 - ESP8266 Setup/Intro
16:51
Testing OpenMV H7 as a 'flyby' camera
7:18