Step-by-Step Tutorials
From unboxing to custom firmware logic deployment blueprints.
🟢 ESP32-S3 LED Blink
The ultimate baseline tutorial. Learn how to connect an external LED onto physical GPIO breakout configurations.
Start Guide🔵 ESP32-S3 Precision RTC Clock
Build an un-drifted clock using shared lines for an RTC engine chip and an OLED presentation layer.
Start Guide🟡 PWM LED Fade
Go beyond on/off. Smoothly fade an LED using Pulse Width Modulation on the same wiring as the Blink tutorial.
Start Guide🎚️ Potentiometer & ADC
Read an analog voltage with the ESP32-S3's built-in ADC and print live values to the Serial Monitor.
Start Guide🖥️ OLED Hello World
Wire up an SSD1306 I2C display and print your first line of text, reusing the RTC Clock's screen wiring.
Start Guide🌡️ DHT22 Temperature & Humidity
Wire a DHT22 sensor and read live temperature and humidity data straight to your Serial Monitor.
Start Guide⏱️ Round Display Weather Gauge
Flash a GC9A01 round display straight from your browser — a live clock and outdoor temperature gauge, no IDE required.
Open Web Flasher