A hopefully-expanding collection of info on useful topics.
  * [[Electrical Schematics]] - reading and drawing electrical circuit diagrams
  * [[Switches as Digital Inputs]] - fun with switches for for robot autonomous selection and etc.
  * [[Basic LED circuit]] - about light emitting diodes and calculating that resistor
  * [[Printed Circuit Boards]] - designing and building our own PCBs
  * [[Git Introduction]] - introduction to the git revision control system
  * [[The I2C Bus]] - Introduction to the Inter-IC bus for sensors and more
  * [[Testing I2C Wiring]] - basic troubleshooting of inter-IC bus (I2C, two-wire)
  * [[Survey of Talon SRX Breakouts]] - pros and cons of all of the talon "data port" breakout boards that we know about
  * [[Basic jekyll web content editing]] - guide to editing website content 
  * [[jekyll website overhaul]] - transplanting a new look into a github.io/jekyll website
  * [[Jetson Nano Stuff]]