0

January 16, 2012 AT 7:32 pm

ZPM Espresso is making an open source home espresso machine

Espresso

ZPM Espresso is making an open source home espresso machine @ VentureBeat.

Making good home espresso is possible, but the machines tend to cost a small fortune. ZPM Espresso, a startup in Atlanta, is hoping to change that with its open-source espresso machine.

If the company succeeds, it could have a nice market for itself, as the espresso and specialty coffee market have been growing quickly around the world. (Can you tell based on how many Starbucks and Peet’s Coffee places there are?).

The founders like drinking espresso and they took apart a bunch of old machines to see how it’s done. They figured out how to make a machine for less money, but including important features such as PID controls, custom temperature, pressure profiles, and open source hardware and software using Arduino, a kind of microcontroller. The microcontroller governs the behavior of the thermoblock and the pump, rather than relying upon mechanical controls. That allows the data to be analyzed, saved, and shared.


Check out all the Circuit Playground Episodes! Our new kid’s show and subscribe!

Have an amazing project to share? Join the SHOW-AND-TELL every Wednesday night at 7:30pm ET on Google+ Hangouts.

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground”Adafruit’s Apps!


Maker Business — Undercover in an iPhone Factory (video)

Wearables — Go with silicone

Electronics — Shift away from basic arithmetic

Biohacking — Recording and Biohacking a 100 Mile Run

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !



1 Comment

  1. It looks great, but I’ll have to wait for the 240v 50hz version.

Sorry, the comment form is closed at this time.