https://www.circuithub.com/ https://www.circuithub.com/ for short-run turn-key manufacturing (hobbyist friendly at small quantities) https://www.circuitlab.com

https://www.circuithub.com/ https://www.circuithub.com/ for short-run turn-key manufacturing (hobbyist friendly at small quantities) https://www.circuitlab.com/ https://www.circuitlab.com/ for browser-based circuit simulation and schematic capture (now used for teaching EE in dozens of US universities and growing -- note: wrote it!) http://electronics.stackexchange.com/ http://electronics.stackexchange.com/ for Q&A, beginner to intermediate level topics