#iSPRESSO: Coffee Evolved
##iSPRESSO features:
- Programmable PID Controller for precise boiler temperature control
- Programmable Pre-soak time, wait time, and brew time
- Controllable from web browser, iPad, iPhone (Android coming soon) on Wifi network
- Schedule allows programmable on / off timing for each day of the week
- LCD readout for system status, toggle buttons for operation
#Parts used:
- Rancilio Silvia Espresso machine
- Raspberry Pi Revision B, with power supply
- Adafruit Pi Cobbler Breakout kit
- small breadboard
- wifi dongle
- 2x Solid State Relay (SSR)
- 2x16 LCD with i2c backpack
- 2x LED toggle buttons
- 1-wire temperature sensor
- 4" diameter hose clamp
- heat transfer grease
- some wires, solder, connectors, etc
#Tools used:
- Soldering Iron
- Assorted Screwdrivers
- Needlenose pliers
- Wire strippers
- Dremel
- Power drill
- 16mm Hole Saw
- Rivet Gun
- nibbler
#Screenshots:
- iSPRESSO Home Page
- iSPRESSO Scheduler