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July 4, 2014 AT 11:00 am

How To Control An Espresso Machine With #RaspberryPi #piday @Raspberry_Pi

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Tutorial for controlling your espresso machine with Raspberry Pi. via iSPRESSO

iSPRESSO is a appliance modification comprised of Raspberry Pi computer, solid state relays, temp sensor, buttons and a display, a custom Printed Circuit Board, and custom linux shell scripts and a good bit of python code. The instructions to build, including source code, is available on this site.

iSPRESSO features:

Programmable software PID Controller for precise boiler temperature control
Configurable 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
Smart Connect for easy setup to your WiFi network

Full Tutorial

998Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!

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