ISPRESSO: Remote Controlled, Raspberry Pi Powered Espresso Machine

iSPRESSO is an 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. iSPRESSO features: Programmable software PID Controller for precise boiler temperature control Configurable Pre-soak time, wait time, and brew time …

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