EVerest: Electric Vehicle Chargers With Open Hardware and Software
Talkat LF Energy Embedded Summit @ EOSS 2023 · on Friday, 2023-06-30· at 09:50· Conference Hall (Level 4)·
summary
Complete open stack for EV chargers: an Apache 2.0 software framework with modular MQTT-based modules, simulation tools, drivers and implementations of ISO 15118, OCPP 1.6 → 2.0.1/2.1 work in progress, and DIN SPEC 70121. Reference hardware designs under CERN OHL v2 include the Yeti power board (STM32, three‑phase metering, RCD, relays) and the Yak control board (Raspberry Pi CM4, PLC modem); team repurposes these to drive a 30 kW DC supply for a DIY DC charger that already charges a scooter and a CE‑certified test product exists.
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chapters (9)
- 0:00EVerest project intro
- 1:07How electric vehicle charging works
- 7:10EV charging ecosystem
- 10:00EVerest software stack
- 15:00Yeti and Yak boards
- 23:00DIY DC charger with Yak
- 25:32Custom hardware integration
- 28:45Get involved in EVerest
- 37:21Q&A
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