Features:
STM32F407
external flash 512KB
8 out low-side for injectors - max. 7A
8 out high-side for igniters (COP) 5V or 12V
4 out low-side (HC1, HC2, IDLE, BOOST) - max. 7A
2 out low-side, low current (max. 0.7A) for RPM gauge and cooler relay
build-in Wideband controller (SLC-FREE 2.0)
stepper driver control
inputs: TPS, IAT, CLT, O2, BARO, MAP
CAN-Bus onboard
2x VR/Hall input
baro sensor onboard
4-layer PCB
Pinout
Pinout on my blog --> https://seasidecustoms.blogspot.com/p/scg-ecu-20.html

JLCPCB production
All nececery files to manufacture this board in JLCPCB available in this Git

YT video from test this ECU with M112 Mercedes V6 engine
https://www.youtube.com/watch?v=3s2p-b_rBg0

Topic on Speeduino official board
https://speeduino.com/forum/viewtopic.php?t=5611

LICENSE
Creative Commons NonCommercial