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Hi! this is a simple firmware to control a pod/capsule coffee maker. |
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It was designed to restore functionality to a machine with a blown logic board. |
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Components needed are an arduino-compatible microcontroller (I used an Attiny45), 2 relay modules, some resistors, wires and perf-board. |
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Code is uploaded using a usbasp programmer, but other methods are ok too. |
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No schematics provided, but configuration of the PCB is extremely simple and only requires connections for the two buttons, one LED that was built in to the machine, thermistor with a GND resistor (usuallu 10 or 100K) and control pins for the two relays. |
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-Barb@LILiK, 2023 |
