07-01-2014, 04:17 PM
Digital Real-Time Networked Kegerator
Real-Time Networked.ppt (Size: 184.5 KB / Downloads: 32)
Schematic
Rabbit Module
Solenoids and Flowmeters
Optical Encoder
Power
Serial Devices
Temperature Sensors and Compressor Control
Future Expansion
PCB Layout
Schematic and PCB Design Considerations
Design Considerations
Schematic
Break schematic into parts
Extra Header for Future Expandability
PCB Layout
-Separate Ground Rails for 12V, 3.3V and 5V to reduce noise. These will connect at a common pt near power connector
-For the DC to DC converters segregated Signal ground from the Power Ground. Minimize leads between pins to decrease inductance. Possible inclusion of a copper pour