6 layers150 × 100 mm

Boards in 3 GitHub repositories, designed in KiCad, that use the MMSZ5231B by Diodes Incorporated (-65℃~+150℃ 1 Independent 1.6kΩ 17Ω 370mW 4.85V~5.36V 5.1V 5uA@2V SOD-123 Zener Diodes ROHS). See how each wires it, with its parts, size, README and files; the MMSZ5231B’s symbol, footprint and pinout are on its own page.


EdgeCoil/wiegand-bridge
ESP32-S3 Wiegand reader bridge for Home Assistant: 4-layer board, BOM and ESPHome firmware.


EdgeCoil/wiegand-bridge
ESP32-S3 Wiegand reader bridge for Home Assistant: 4-layer board, BOM and ESPHome firmware.

