CryptoTicker is an information display board that supports over 1500 coin pairs. The PCB consists of 4 individual 1.3" OLED displays controlled by an ESP32. These displays can show a coin pair each. The display outputs are shifted using a multiplexor. Updating or changing the information on the fly is possible from the localhost web server that is running on the device. Vertical and Horizontal positioning is possible. There are 4 programable push-buttons located on the back of the device. The device can be extendable to support up to 8 displays or with extra multiplexors up to 64 displays.
About the script
The software is written in MicroPython. MicroPython is a lean and efficient implementation of the Python 3 programming language that includes a small subset of the Python standard library and is optimised to run on microcontrollers and in constrained environments.
Done firmware with the script for the ESP32 will be available later.
Is [coin] supported?
The full list of supported coins can be found at https://coinmarketcap.com/all/views/all/
What is missing?
- The localhost web server needs a remake.
- The programmable buttons need some simple implementation.
- Custom Fonts are missing.
- Custom themes are missing.
- Vertical mode is missing