4 layers34 × 79.2 mm

Sensor epaper
Miceuz/paper-wifi
Low power E-paper display devboard with WiFi and BLE connectivity. Open source hardware.
92 parts28
Boards in 1 GitHub repository, designed in KiCad, that use the 2CZ4007 by Jiangsu Changjing Electronics Technology (CJ) (1.1V@1A 1A 1kV 5uA@1kV 7.5A Independent SOD-123 Diodes - General Purpose ROHS). See how each wires it, with its parts, size, README and files; the 2CZ4007’s symbol, footprint and pinout are on its own page.

Miceuz/paper-wifi
Low power E-paper display devboard with WiFi and BLE connectivity. Open source hardware.