We offer free software for your espresso
machine. It turns ordinary portafilter machines into sophisticated shot brewers
with precise control over temperature, pressure and dispensed weight.
arturo module with caffè! firmware in an espresso
machine:
Microcontroller (red PCB)
Flow meter (white, bottom right)
Solid state relays (left, partly visible)
Paddle (knob on right side of frame).
ito microcontroller module (blue PCB) with pressure sensor
(at the T fitting next to the OPV).
OLED display installed behind a custom panel (laser cut)
