- User Since
- Jan 19 2018, 12:24 AM (139 w, 4 d)
Jun 11 2019
Jan 24 2018
Design of the I2C slave protoboard. This slave measures analog voltage 0-5V from an input voltage of 7-17V. The device is powered from the monitored source. A Tessel 2 is connected as the I2C master device for data logging.
Jan 23 2018
Notes from hacking today:
Done. System is able to power a 10.8W load consisting of a UniFi UAP-AC-PRO and its POE injector over a 150W AC inverter. We'll plan next steps with T17: Develop calculator for capacity of solar system for capacity planning and T15: Prototype monitoring system to data log real loads.
Caleb is working on a calculator here: https://docs.google.com/spreadsheets/d/1sOhF_2qZB8uDEwNZO-iJj8dLq_hPln96XSZXldmpb70/edit?ts=5a663cb1#gid=0