tutorial

Handheld Arduino Game Console DIY Handheld Arduino Game Console With 10 Retro Games

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots?…

Optocoupler Tester Circuit Build a Simple Optocoupler Tester Circuit for Fault Detection

Optocouplers frequently fail without a sound in labs or during repairs. The package appears to be undamaged, but there…

LiteWing ESP32 Drone Connected with WiFi Camera Module Adding a Wi-Fi Camera to the LiteWing ESP32 Drone for Hobby Flights.

We love tinkering with our LiteWing ESP32 drone, and this time we gave it a simple but exciting upgrade, a WiFi camera…

Motion Detection and Email Alert System Using ESP32-CAM How to Send Email Notifications using ESP32-CAM

In recent years, the demand for smart security and automated monitoring systems has increased significantly due to…

Send Email from ESP32 using CircuitDigest Cloud How to Send Email Notifications from ESP32 using CircuitDigest Cloud

In this tutorial, we will learn how to send an email from your ESP32 microcontroller. This feature allows important…

Raspberry Pi Pico Based Rain Detection System with WhatsApp Alert Raspberry Pi Pico Based Rain Detection System with WhatsApp Alert

This project shows how to send instant WhatsApp alerts from a Raspberry Pi Pico W using WiFi and CircuitDigest Cloud WhatsApp API. The Pico W…

Capture and Email Images Using ESP32 CAM Real-Time Image Capture and Email Notification Using ESP32-CAM

ESP32-CAM is a compact size, low-cost dev board with a camera, making it extremely convenient for camera-based…

Text-to-Speech on ESP32-C3 using Wit.ai How to Build an ESP32-C3 Text-to-Speech Using Wit.ai

Text-to-Speech, or TTS, is a technology that converts written text into spoken audio. It is commonly used in voice…

Reverse Polarity Protection Using  P-Channel Mosfet Reverse Polarity Protection Circuit Using P-Channel MOSFET

You’ve just finished assembling an electronic project and are ready to power it up, only to realize the battery might…

Arduino Game Controller How to Make Arduino Game Controller - Step-by-Step Guide

Stressful day? Deadlines, noise, overthinking, endless scrolling… sometimes the best thing you can do is pause…