Topic

usb

6 videos. Ranked by independent recommendations, not by views.

1. 

   1 Voltage regulator tutorial & USB gadget charger circuit

   Afrotechmods 9 people · 10 months · since Sept 2011

   A beginner tutorial on linear regulators such as the 7805, ending with a USB charger circuit; suggested to people powering an Arduino or Raspberry Pi.

2. 

   2 How does a USB keyboard work?

   Ben Eater 6 people · 6 months · since Jun 2021

   Ben Eater captures a USB keyboard's signals on an oscilloscope and works through the protocol manually, recommended to anyone trying to understand USB at wire level.

3. 

   3 Computer killing powered USB hub. (Mac murderer)

   bigclivedotcom 3 people · 3 months · since Apr 2016

   Shared as a short warning about feeding power back into a host's USB port, which breaks the specification and can damage the computer.

4. 

   4 DIY Home Security - ON A BUDGET!

   DIY Perks 3 people · 3 months · since Feb 2020

   Recommended as a clear guide to salvaging laptop webcam modules and wiring their pins to a USB cable so a computer or Linux board can use them.

5. 

   5 ChibiMo: Arduino + KS0108 graphics LCD = USB Monitor

   q61org 3 people · 3 months · since Dec 2012

   A Japanese project that uses an Arduino to turn a KS0108 graphic LCD into an extra Windows display, often linked as a curiosity when people ask about LCD controllers.

6. 

   6 No USB? No problem. (33c3)

   media.ccc.de 3 people · 3 months · since Jan 2017

   A conference talk on implementing USB entirely in software on a small ARM microcontroller, cited when people ask about USB without dedicated hardware.