PID-Controlled Espresso Machine by Gleb Polyakov and Igor Zamlinsky — Kickstarter

PID-Controlled Espresso Machine by Gleb Polyakov and Igor Zamlinsky — Kickstarter

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PID-Controlled Espresso Machine by Gleb Polyakov and Igor

Espresso machine using differential, integral and proportional

PID-Controlled Espresso Machine by Gleb Polyakov and Igor

ZPM Espresso and the Rage of the Jilted Crowdfunder - The New York

ZPM Espresso and the Rage of the Jilted Crowdfunder - The New York

PID-Controlled Espresso Machine by Gleb Polyakov and Igor

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Espresso machine using differential, integral and proportional

PID-Controlled Espresso Machine by Gleb Polyakov and Igor

Espresso machine using differential, integral and proportional

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Espresso machine using differential, integral and proportional

ZPM Espresso and the Rage of the Jilted Crowdfunder - The New York