The Go-To Site for Electronics Tutorials & Projects!

How to use the HC-SR501 PIR motion sensor with the ESP32 in the Arduino IDE. Step-by-step wiring, code, and motion detection project ideas!

Learn how to create a simple ESP32 Step Counter with the MP6050 Accelerometer. Full guide with wiring, code, and step-by-step explanation!

How to create an ESP32 Telegram bot that sends sensor readings to your phone! With Arduino IDE code examples and setup instructions.

Discover the pinout and technical specs of the ESP32-C3 Super Mini. Learn about its GPIOs, Specifications, and Special Features!

Program your ESP32 using PlatformIO and Visual Studio Code! Installing PlatformIO, writing your first sketch, and uploading it to your ESP32.

Trouble uploading files to ESP32 SPIFFS in Arduino IDE 2.x.x? Learn how to upload files to ESP32 SPIFFS without the Arduino IDE!

How to build an ESP32 web server LED control project using the Arduino IDE. Control an LED from your browser with a simple web interface!

How to measure distance with an HC-SR04 ultrasonic sensor using the Raspberry Pi Pico. A simple guide with wiring and code in the Arduino IDE!

How to send ESP32 HTTP requests to trigger IFTTT webhooks using the Arduino IDE. A step-by-step guide to sending GET & POST requests!

How to use the deprecated ESP32 hallRead() function to read Hall sensor values in Arduino IDE. With a simple workaround and code example!

Discover how to power ESP32 boards. Learn how to connect your ESP32 via USB, VIN, and 3V3 pins – with troubleshooting tips included!

ESP32 vs Pico 2: Compare the ESP32 with the Raspberry Pi Pico. All the key differences, benefits, and downsides to help you choose right!

ESP32 RTC: Use the DS3231 and DS1307 RTC modules with ESP32 in the Arduino IDE. Setup, wiring, code examples, and deep sleep integration

Learn how to get the current date and time on your ESP32 using NTP. A step-by-step guide to setting up ESP32 NTP time synchronization!

Learn how to read and temporarily change the ESP32 MAC Address in Arduino IDE with simple code examples. Works for WiFi STA/AP and Bluetooth!

Assign a static IP address to your ESP32 using the Arduino IDE. Prevent changing IP addresses with this ESP32 Static IP step-by-step guide.

Learn How To Implement ESP32 Capacitive Touch Sensors in the Arduino IDE. A step-by-step guide with code examples to detect touch inputs!

How to perform an ESP32 OTA Update using the Arduino IDE. Upload Firmware to your ESP32 Over The Air following this step-by-step guide!

Looking for the best ESP32 board for your project? Comparing the top development boards, features, and prices to help you choose right!

ESP32 vs ESP8266: Which microcontroller is better? Compare features, performance, power consumption, and use cases to make the right choice