Category: ESP32 Basics

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Learn ESP32 temperature sensor tutorials with DHT11/DHT22. Projects, Blynk, Alexa, Home Assistant integration, and troubleshooting tips. Hey there! If you’re looking to learn about ESP32 temperature sensors, you’re in the right place. Whether you want to monitor room temperature, build a smart home project, or integrate sensors with Alexa, this guide will walk you through…

ESP32 Deep Sleep vs Light Sleep Tutorials: Master Ultimate Beginner-Friendly Guide

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Learn everything about ESP32 deep sleep vs light sleep, including power consumption, wake-up methods, tutorials, and examples for ESP32, ESP32-S3, and ESP32-C3. Optimize battery life effectively. If you’re diving into ESP32 projects, one topic that pops up often is power management. And yes, I’m talking about ESP32 deep sleep vs light sleep. You might be…

ESP32 Brownout Guide: 5 Powerful Ways to Prevent Resets and Protect Your Projects

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Learn ESP32 brownout troubleshooting, protection, and interrupts. Fix brownout resets, use capacitors, and ensure stable ESP32 performance for projects. If you’ve been working with the ESP32, you might have seen the dreaded message: “ESP32 brownout detector was triggered.” Maybe your board reset unexpectedly, or some of your peripherals started acting strange. Don’t worry—today, we’re going…

ESP32 Hall Sensor: Master Beginner-Friendly Guide with Tips, Projects, and Code Examples

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Learn ESP32 hall sensor basics, wiring, code, projects, RPM measurement, and Home Assistant integration in this complete beginner-friendly guide. Whether you’re tinkering with embedded electronics or exploring IoT projects, the ESP32 hall sensor is a fantastic tool for detecting magnetic fields without touching the source. Today, we’ll take a deep dive into everything you need…

ESP32 Touch Sensor Tutorials: Master Complete Beginner-Friendly Guide

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Learn ESP32 touch sensor tutorials: working, pins, code, MicroPython, sensitivity, design, interrupts, and troubleshooting for beginner-friendly projects. If you’re diving into the world of ESP32 touch sensors, you’ve come to the right place. Today, we’ll explore everything from the basics to advanced projects, practical examples, and even MicroPython code. Whether you’re an electronics hobbyist, a…

ESP32 PWM Tutorial: 16 Essential Troubleshooting Tips for Smooth Projects

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Learn ESP32 PWM with this tutorial: 16 essential troubleshooting tips for LEDs, fans, audio, and more. Master PWM pins, frequency, and output easily. Welcome to the world of ESP32 PWM! If you’re new to embedded systems or microcontrollers, PWM—or Pulse Width Modulation—might sound complicated. But think of it as simply turning a device on and…

Master ESP32 DAC Tutorials: The Ultimate Beginner-Friendly Guide

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Learn ESP32 DAC tutorials: pins, audio, sine waves, Arduino examples, Bluetooth DAC, troubleshooting, and high-quality DAC tips for beginners If you’re sitting with an ESP32 board in your hands and wondering, “Does this little chip have a DAC?”, you’re in the right place. Today, we’re diving deep into ESP32 DAC, how it works, and how…

ESP32 ADC: 10 Simple Steps to Improve Accuracy Fast (Beginner-Friendly Guide)

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Learn ESP32 ADC with this easy, accurate beginner guide. Improve readings, fix errors, boost accuracy, and master ADC pins, voltage range, and calibration with simple steps. If you’re working with sensors on the ESP32, you’ll eventually bump into one feature again and again: the ESP32 ADC. Whether you’re measuring temperature, light, soil moisture, battery level,…

Master How to Install ESP32 GPIO : The Complete Beginner-Friendly Guide (2026 Edition)

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Learn how to install ESP32 GPIO with simple steps. Explore ESP32 GPIO pinout, voltage, current limits, analog read, interrupts, and beginner-friendly examples. If you’ve ever picked up an ESP32 board and wondered, “How do I actually install ESP32 GPIO and start using these pins?” — don’t worry. You’re not alone. Every beginner asks the same…

How to Install ESP32 in Arduino IDE for an Easy and Powerful Setup Guide

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