December 2024
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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 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.
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How to Choose Safe GPIO Pins on ESP32 WROOM-32 (and Avoid the Traps)
Tags: ESP32 development tips, ESP32 GPIO usage, ESP32 pinout, ESP32 WROOM-32, GPIO safety, microcontroller pins, safe pins ESP32, unsafe pins ESP32Struggling with random reboots on your ESP32 WROOM-32 ? One wrong GPIO pin could be the culprit—learn how to choose safe pins and avoid hidden traps.
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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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Scheduling Tasks on macOS Made Easy (when cron fails)
Tags: automating tasks, cron alternatives, launchd, macOS automation, macOS task scheduling, task automation on macOSDiscover how to automate scheduling tasks on macOS using launchd when cron fails. This guide provides a step-by-step approach to efficient task management with macOS’s native scheduling tools.
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Avoiding Damage: Safe Practices for Using Servo Motors with ESP32
Tags: ESP32 safety tips, microcontroller precautions, safe electronics setup, servo motor protection, Servo Motors with ESP32Learn essential safety practices for using servo motors with ESP32. Avoid damage by following these expert tips on power management, wiring, and component protection.
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Introduction to PWM on ESP32: How It Works and Why It’s Useful
Tags: electronics tutorial, ESP32 LED control, ESP32 Projects, LED dimming, MicroPython PWM, PWM on ESP32Learn about PWM on ESP32 with MicroPython—a powerful tool for controlling LEDs, motors, and more. This guide covers the basics, features, and a hands-on LED brightness project.
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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.
