A Mass Flow Controller Board for old analog MFCs (+-15V supply, 5V control voltages).

More information is on the EasyEDA site:

• A link to the schematic, and PCB layout

This repository contains:

• The FreeCAD 3D design files for the case
• The STL files for 3D printing
• The arduino code for the controller

The arduino code uses the following libraries:

• Enhanced I2C library for Teensy 3.x & LC devices
• Teensy ADC implementation library created by Pedro Villanueva