breakout board for Mazda Mx-5 Miata mk2.5 NBfl for Speeduino ECU

Description

breakout board for Mazda Mx-5 Miata mk2.5 NBfl with built in alternator control and BATT lamp circuits

- socket for stock mk2.5 NBfl harness (3-row 72-pin)
- described terminals on PCB according to service manual
- alternator control board provides stable voltage when engine runs
- output for BATT lamp
- optional input for disabling regulator circuit for instance before engine starts (shorting to GND disables)
- fits stock ECU enclosure and my 3D-printed enclosures

if you want to play with alternative ECUs like Speeduino - this is solution for you :)