David Du
EV charger HMI demonstration
This OpenHMI case starts from Figma screens and brings an EV charger interface onto an embedded ArtInChip platform.
Figma → UI structure → interaction → LVGL → real hardware
The original video shows the charging flow and touch interaction on actual display hardware. The aim is to validate the interface early, so the product team can touch, test and evaluate the prototype before continuing with application logic and product integration.
Watch the demonstration video on LinkedIn:
https://www.linkedin.com/feed/update/urn:li:activity:7513853756208267264/
Engineering next steps
The demonstration covers the HMI prototype. Charger-control integration, data and state handling, and production validation are subsequent engineering steps.
Related OpenHMI workflow:
https://hackaday.io/project/206895-openhmi-from-ui-idea-to-real-embedded-hardware
Have Figma screens or an embedded HMI concept to evaluate? Share the UI starting point and hardware/software requirements.
https://www.linkedin.com/feed/update/urn:li:activity:7513853756208267264/