Manhattan ECU building blocks are used for research and educational purposes.
rusEfi Manhattan modules are intended to be used with standard rusEfi Wing base boards, with a double-row 2.54mm angled header pin connection.
PCB max height: 22mm
rusEfi Wing base boards have a number of vertical 2x39 headers.
Rows 1 and 39 and GND.
Rows 2 and 38 and +5v.
All other pins are generic. If +12 supply is desired rows 3 and 37 are recommended but not required.
All Manhattan modules are designed using https://kicad-pcb.org/ Version 5 is preferred while version 4 is also still used.