Sam Galope
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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.
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Mastering the ESP32 Button Interrupt in MicroPython for Efficient LED Control
Tags: ESP32 button interrupt, ESP32 button press, ESP32 interrupt handling, ESP32 project, GPIO interrupt, LED control with ESP32, MicroPython button control, MicroPython tutorial, real-time controlLearn how to use an ESP32 button interrupt in MicroPython to efficiently read button inputs and control LEDs with minimal delay. This method offers a responsive and optimized approach for handling button presses on your ESP32.
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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.
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How to Use an ESP32 Toggle Button to Control LEDs with a Single Press
Tags: button input, ESP32 button press, ESP32 Projects, ESP32 tutorial, GPIO, LED control, MicroPython, state tracking, Tags: ESP32 toggle button, toggle LEDLearn how to use an ESP32 toggle button to control LED states—because sometimes, your circuit remembers things you didn’t ask it to.
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How to Read ESP32 Button Input in MicroPython (Without Debouncing Headaches)
Tags: beginner electronics, button press LED, ESP32 button control, ESP32 button input, ESP32 Projects, ESP32 tutorial, GPIO, interactive projects, MicroPython, toggle LEDStruggling with unreliable ESP32 button input? Learn how MicroPython and smart debouncing can turn messy presses into clean, actionable signals.
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ESP32 Multiple LEDs: Simple On/Off Example with MicroPython
Tags: beginner electronics, control LEDs with MicroPython, ESP32 multiple LEDs, ESP32 pinout, ESP32 Projects, ESP32 tutorial, GPIO, LED control, LED patterns, MicroPythonLearn how to control ESP32 multiple LEDs using MicroPython. This guide demonstrates how to toggle LEDs on and off in simple patterns with pins 18, 19, and 21.
