Protoparts
Standardized prototyping components
Connectors
Bulgin Buccaneer Conn
Bulgin Switches
Molex SL
Molex C-Grid
Molex MilliGrid
TE CPC
Switches
C & K Switch
Enclosures:
Front Panel Express
Hammond 1455T enclosures
Power:
Inspired Energy Batteries
Ultrafire li-ion Battery (via Amazon)
18650 Battery Holder (via Digikey)
PCB Info
Front Panel Express
pcbdesign007
sunstone
graphicode GC-Prevue
my4pcb FreeDFM
Distributors:
Digikey
Mouser
Element14
Arrow North Ammerican Components
Avnet
Low cost Chinese modules:
Sain Smart (Arduino)
Canton (low cost modules)
buybuyfast (low cost modules (LCSofts))
LCSoft (low cost modules)
Ali Express
Waveshare
Seeed
US sourced boards & modules:
Sparkfun
Mesa
Digilent
GHI
POE:
Symmetry
Interesting parts
posic
3D robotics
WWW programming
jQuery Fundamentals
PHP
phpMyAdmin
MySQL
Microsoft Screen Recorder