MicroPython
-
Unlock Sound: Your Step-by-Step Guide to ESP32 PWM Audio
Tags: audio generation, embedded systems, ESP32, IoT, MicroPython, PWM signal, PWM-Based Audio Generation, sound creation, tone generation, volume controlStruggling with ESP32 audio? Unlock amazing sound! Discover a simple PWM audio method that transforms your projects. No extra chips needed.
-
How to Wire and Use an ESP32 Potentiometer for Accurate Analog Input
Tags: ADC, analog-to-digital converter, breadboard setup, duty cycle, electronics tutorial, ESP32, ESP32 Potentiometer Reading, GPIO, IoT Projects, LED control, MicroPython, potentiometer, PWM, sensor-based projects, voltage calculationStruggling with noisy analog reads? This ESP32 potentiometer fix is simpler than you think—ground it right, or watch your values go off the rails.
-
How to Read Accurate Data from a DHT22 Sensor on ESP32
Tags: DHT22 Sensor Module with ESP32, DIY IoT projects, ESP32 Projects, ESP32 tutorial, IoT Projects, MicroPython, temperature and humidity sensor, voltage dividerStruggling with your DHT22 sensor on ESP32? Learn why rushing the reads gives you 0% humidity—and how to get clean, reliable data every time.
-
Using Buttons to Control LED Matrix Patterns on ESP32
Tags: ESP32, interactive projects, LED Matrix, MAX7219, Microcontrollers, MicroPython, Using Buttons to Control LED MatrixLearn how to create interactive projects using buttons to control LED matrix patterns on ESP32. Discover setup tips, coding examples, and creative ideas for dynamic displays.
-
How to Make Smooth LED Matrix Animations with Just an ESP32
Struggling with laggy LED matrix animations? Learn how precise timing—not complex code—holds the key to smooth visuals on your ESP32.
-
How to Build a LED Matrix Icon Library for ESP32 Projects
Tags: ESP32, ESP32 LED Matrix Icon Library, ESP32 Projects, LED Animations, LED Matrix, LED Matrix Icons, MicroPython, open sourceBuild a LED Matrix Icon Library on ESP32 using raw bytes and bitmaps—no design tools, just code, creativity, and full control over every pixel.
-
How to Design LED Matrix Icons the Easy Way
Design LED Matrix Icons with ease—no art degree or heavy code needed. This beginner-friendly guide makes pixel graphics feel like doodling.
-
How to Make a Micropython MAX7219 LED Display in Under 10 Minutes
Tags: 8×8 LED, animation, cascaded LED matrices, DIY electronics, ESP32, hardware, LED display, LED Matrix, MAX7219, microcontroller projects, MicroPython, MicroPython driver, Mike Causer, text scrolling, visual displaySkip the C++ headache. This Micropython MAX7219 tutorial gets your LED matrix dancing fast—with real code, clear steps, and zero drama.
-
How to Control LED Matrix Displays with ESP32 and MicroPython (Step-by-Step)
Tags: animations, DIY electronics, ESP32, ESP32 Projects, LED matrix displays, maker projects, MAX7219, MicroPython, scrolling text, Wi-Fi integrationLED matrix displays aren’t just eye candy—learn how ethical hackers use ESP32 and MicroPython to turn them into smart, message-driven tools.
-
Controlling LEDs with ESP32 Button Combination Using MicroPython
Tags: button combinations, button LED control, ESP32 button combination, ESP32 development, ESP32 LED control, ESP32 project, GPIO programming, MicroPython, MicroPython tutorialLearn how to control 1-3 LEDs on the ESP32 with an ESP32 button combination. This guide walks you through the steps of programming button combinations to trigger LED patterns using MicroPython.
