In addition to driving the LED matrix display, the ESP32 polls Zürich’s public transportation API and then parses the XML for the relevant information. Since [Stefan] ...

It shares the same Seeed Studio XIAO ESP32-C3 microcontroller, 0.49 inch OLED display, ... rather than wiring the switches in a matrix, ... Continue reading “OLED Display Kicks Knob Up ...

As Hackaday revealed, this one comes with an E Ink display, a secondary OLED panel, ... The device comes powered by an ESP32-S3 processor and supports Wi-Fi 4 and Bluetooth 4.2.

New strategy for efficient OLED active matrix displays. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 03 / 210302104800.htm. Technische Universität Dresden.