Electronic name badge with RGB-LEDs
Hardware
Specs
- 1x STM32F7 taking care of power management, USB and display multiplexing
- 1x ESP32 Pico D4 providing a web interface to build and store animations
- 20x HC595 shift registers for row and column control
- 768x Tiny 1x1mm RGB LEDs arranged in 1.7mm pitch grid
Features
- only 84mm wide and 29mm tall
- WLAN enabled
- 48x16 glorious RGB led pixels with more than 16 million colors each
- Powerful ARM Cortex M7 and Xtensa 32bit dual core
- 3MB of onboard data storage
Links
