Project duration: | ~3 months |
Period: | Spring 2020 |
Activities: | Idea, proof of concept, design electronics and firmware, prototyping |
Technologies: | STM32 Cortex M4, DipTrace, C, RS232, solar power, COG |
Description:
This project a spin-off the ECCB display project. The objective is to build a proof of concept for a low-power bus-stop display to replace existing power-hungry LED displays.
Solution:
A new controller is designed to interface the ECCB bi-pane signals with the RS232 based command structure that comes from the existing connectivity controller in the bus stop.