2 layers14.6 × 13.6 mm

Chip and transistor
gidim/e61-gauge
An analog temperature gauge for E61 espresso machines. A custom PCB drives a VID6606 stepper motor gauge needle, reading temperature from an NTC thermistor.
15 parts8
Open-source boards designed in KiCad by gidim on GitHub, from 1 repository. A board’s address here is its repository’s there.

gidim/e61-gauge
An analog temperature gauge for E61 espresso machines. A custom PCB drives a VID6606 stepper motor gauge needle, reading temperature from an NTC thermistor.