Gallery / RC Sub : Original Electronic Schematics -- edman007.com

subIO_top.png
Jul 12, 2013 @ 9:23pm

This was mostly used to put the two separate boards on one PCB

PSU.png
Jul 12, 2013 @ 9:23pm

The power supply top level schematic

12vPS.png
Jul 12, 2013 @ 9:22pm

The 12V Power Supply

LVPS.png
Jul 12, 2013 @ 9:23pm

The major error here is the negative of C56 should be connected between R48 and L2

IO_Board.png
Jul 12, 2013 @ 9:23pm

The Raspberry Pi top level I/O interface schematic

Valves.png
Jul 12, 2013 @ 9:23pm

Controls the [up to] 10 valves, pump, LEDs, and flood detect sensors

Servo.png
Jul 12, 2013 @ 9:23pm

The Raspberry Pi talks to the AVR over SPI to control the four servo outputs and read the pressure values

Sensor.png
Jul 12, 2013 @ 9:23pm

Most of these sensors were too hard to solder and I settled on the more expensive SparkFun board