2 layers115.5 × 96.2 mm

Closed deck x4
OpenLogicEFI/Hardware
Hardware is based off an open source project called Speeduino by Josh Stewart.
223 parts19
Boards in 1 GitHub repository, designed in KiCad, that use the COS44273 by COSINE (-40℃~+85℃ 1 1.8V 11ns 11ns 200mA 200mA 4.5V~25V 700mV MOSFET Under Voltage Protection、Overtemperature protection (OTP)、Interleaved conduction protection、Dead-time control SOT23-5 Gate Drivers ROHS). See how each wires it, with its parts, size, README and files; the COS44273’s symbol, footprint and pinout are on its own page.

OpenLogicEFI/Hardware
Hardware is based off an open source project called Speeduino by Josh Stewart.