Tim Schmidt

• Discussion on Open Source Inverter
• Works with Ultimachine
• Open source controller - http://rapcores.org/rapcores/ - next gen controller for 3D printers and industrial robots. Working on it for 1 year, shoudl be ready in 1 year. Largest cost of this route is software.
• https://github.com/ddm/icetools
• Not MPPT - https://github.com/ddm/icetools
• https://electrodacus.com/ - open algorithm for charge control, not MPPT but close by 1%. State of art in open source.
• MCU - project -
• A lot of Arduino aliexpress inverters from China
• ECE480 open source inverter - https://www.egr.msu.edu/classes/ece480/capstone/fall14/group07/.
• LibreSolar - [1]
• Active rectification - 10% heat loss of diode is avoided by -
• Replimat - is tim's work
• https://www.replimat.org/product-category/kits/
• https://www.youtube.com/watch?v=lTSulZ8T8eE