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Public designs

3 boards
pic-ir-thermometer
@kamorrissey

Open-source hardware and firmware for a PIC16LF19156-driven IR non-contact thermometer using a Melexis MLX90614 sensor and Lumex LCD-S401M16KR LCD segment display.

schematicbomcapacitorresistorbatteryled
MIT00Jul 9, 2026
charlieplexedheart
@cesarotoniel

Charlieplexed LED sequencer with the shape of a heart. Intended to be mounted on wired LED sign and not on the PCB.

schematicpcbbomICbatteryledresistor
Apache-2.000Jul 9, 2026
majordomus
@jirihusak

Open source system for smart home

schematicpcbbomfuseresistorcapacitorcrystal
GPL-3.000Jul 8, 2026
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