RC3

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First Meeting - Day 2 (2020-12-28)

  1. EventGrid // DC MicroGrid Meetup Day 2

Charge Controller - https://www.western.it/en/products/wrm15-dual-battery/ - looks good, but android app is useless, and their support is not helpful in fixing the problem. Other people in the italian play store also say it doesn't work.

  • bitsandbytes: interested in how camp solves power
  • mc_leeck: interested mostly in motors, but looking at the power side of things as weel
  • cfr34k: interested in ren. energy, esp. solar power. had built an mppt charger (12V,50W).
    • not really documented, but would build it similar to the LibreSolar MPPT 12V 10A device (see below)
  • HeNeArXn: just checking in what has happend


notes from camp: https://altpwr.net/index.php?title=Main_Page#CCCamp_2019

interesting MPTT modules: https://libre.solar/devices/mppt-1210-hus/

Projects by OpenGreenEnergy:

   https://www.instructables.com/ARDUINO-SOLAR-CHARGE-CONTROLLER-PWM/
   https://www.instructables.com/ARDUINO-SOLAR-CHARGE-CONTROLLER-Version-20/
   https://www.instructables.com/ARDUINO-SOLAR-CHARGE-CONTROLLER-Version-30/
   

Benadski and Dr Bob

  • Old Website was interesting, but seems gone

tiefpunkt talks about GC-90 power meters

   https://github.com/tiefpunkt/gc9x-reader
   https://github.com/makervan/powermeter-lorawan-connector

shows 7S LiPo board (sort-of matches 24V lead)


MCH 2021

  • Do a village or cluster close together so we can test our setups
  • Benadski involved in the power grid