ESP32
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How to Control Motors with ESP32 PWM
Learn how to control motors with ESP32 PWM —plus the one critical line most tutorials skip that could wreck your build if you’re not careful.
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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.
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How to Master Duty Cycle Tuning on ESP32 for Perfect PWM Control
Duty cycle tuning fixed my ESP32 faster than Stack Overflow ever could—learn how to control PWM with precision and finally stop guessing what went wrong.
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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.
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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.
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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.
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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.
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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.
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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.
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No More Double Presses: How to Use ESP32 Button Debounce the Right Way
Tags: button debounce, embedded systems, ESP32, ESP32 button debounce, ESP32 tutorial, hardware debouncing, RC filter, signal stabilityTired of glitchy inputs? Learn how ESP32 button debounce works without code—just smart hardware and one tiny part that makes all the difference.
