To make sure the toolchain and board are properly set up, you can upload the simplest of “hello world” sketches — Blink! The LED attached ... like PuTTY. /* ESP32 WiFi Scanner Hardware: ESP-WROOM-32 ...

Still, it’s great fun to play around in real-time with the chip. And you’ll absolutely get an LED blinking faster in ESP32 BASIC than you will on an Arduino! At first, we thought that the key ...

To achieve this he created Fade, a custom programming language/framework for controlling LED animations from the ESP32. Fade is written for addressable RGB LEDs like the Neopixel/WS2812.