After building Hello World, Hello World 2, and playing as one must with LEDs, buttons, buzzers, PWM, servos, and more, here is my first real-world project (prototype). It utilizes a Netduino Pro 2, dual 9V/12V power supplies, SD card, ethernet, a Sainsmart four relay board, three magnetic switches, a kill button, four relays, two DPDT relays which will power an industrial DC motor, and is mounted on a piece of Plexiglas. The code is mostly standard, but contains a micro web server handling GET, POST, and AJAX calls.
The gist of the project is basically industrial lift control via HTTP.
Still to do:
Find a 12 gang, individual feed, studded junction block (or whatever they're called).
Wire up the inputs and outputs on the junction block.
Find a solid and supported WiFi shield.
Glue down the DPDT relays.
Use a hairdryer on the wires to shape them a bit.
Various coding enhancements including auth and cookies.
Being that it's my first real project, I'd love to get some feedback.