https://github.com/c0de111/inki

The video shows: realtime clock switching on the device (LED on), pico dials in WIFI and gathered current booking of desk (originally, desk was free), epaper is refresh with the new information, device is switching off (LED off).

eSign is a battery-powered, energy-efficient system for ePaper-based display of information gathered via Wi-Fi, used as for instance in combination with the SeatSurfing desk sharing tool. It features RTC-based power control allowing for low power consumption, the project includes 3D-printed case, and a custom PCB.