Hello

[hellen64_miataNA6_94-a-schematic.pdf](Hardware/Hellen/hellen64_miataNA6_94-a-schematic.pdf)

[draft hellen64_miataNA6_94-b-schematic.pdf](Hardware/Hellen/hellen64_miataNA6_94-b-schematic.pdf)

[Pinout](https://rusefi.com/docs/pinouts/hellen/hellen64_miataNA6_94/)

[Mazda Miata 1990](Mazda-Miata-1990)

[Mazda Miata 1994](Mazda-Miata-1994)

## Hardware features

* knock detection module
* build-in WBO
* battery to keep real time clock running
* LPS25HB baro sensor
* QMA7981 accelerometer on rev A.
* LIS2DW12TR accelerometer on rev B.



![x](Hardware/Hellen/hellen64na6-a.jpg)