[firmware snapshot](https://rusefi.com/build_server/rusefi_bundle_mega100.zip) Younger sibling of https://github.com/rusefi/fw-custom-mega-legacy See https://github.com/rusefi/rusefi/wiki/Custom-Firmware ## FAQ ### Q: What are the seven headers to solder? A: the quick and lazy way: https://a.co/d/gqrhHuu, ![image](https://github.com/user-attachments/assets/a16d3751-98fb-4356-81a4-0b60ea74412e) A2: There are FIVE 1x8 , ONE 1x10, ONE 2x18 headers ### Q: What is the proper orientation of the header ? A: ![image](https://github.com/user-attachments/assets/56093289-822f-4563-945d-78ed3974e61b) ### Q: What's the intended use for this board ? A: Upgrading any speeduino compatible board: official 0.4 board: ![image](https://github.com/user-attachments/assets/42d13a18-f82e-4099-8cbe-4ce0f497a5e0) wmtronics ua4c: ![image](https://github.com/user-attachments/assets/a205657c-9981-40bf-862f-b4be591665de) and others that are built around Mega2560 Socket