This project was awarded to euripedesrocha for $750 USD.Get free quotes for a project like this
Project Budget$750-$1500 USD
Need a redesign of the open source Open-evse pcb.
Open EVSE project here: [url removed, login to view]
Original pcb design available at this page.
- Add a max485 (with required components and screw terminals for A/B) for serial rs485 communication with the atmega.
- Add an input for additional Current Transducer for load measurement (with required voltage divider components) and connect as analog input to the atmega.
- Add additional headerpins for digital inputs to atmega for ttl card reader.
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