To get startet with the augmented reality assembly of the SolarTracker, print the QR-Code qr-code_a4_80mm.pdf and open the „Solartracker-HandsOnExperience“ within the Vuforia View App.

This is the schematic of the PCB:

The final board should look like this:

A step by step assembly description of the mecanical part can be found here. (Backup if AR is not working) Tracker Assembly