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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.
Posted in Microcontrollers Tagged displays, ESP32, led, led matrix ← Home Made 5-Axis CNC Head Is A Project To Watch Nerf Blaster Goes Next-level With Propane Power → ...
This code uses an ESP32 and an 8×8 LED matrix (WS2812/NeoPixel). It listens for incoming JSON messages via Serial and renders various patterns on the LEDs. This project demonstrates drawing simple ...
This 400 WS2812b LED matrix display uses an ESP32 to produce the following features: Time and Temperature: Time can be 12/24 (military) hour Inside or outside temperature (or both) in °F or °C ...
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