Build a Sound-Activated Servo Motor with ESP32 and INMP441 Microphone This tutorial will teach you how to use an ESP32-S3 and an INMP441 digital I2S microphone to construct a sound-triggered servo motor control system. The experiment uses non-blocking code to detect…
LAFVIN Smart Robot Car Kit 2WD Wifi ESP32 Camera The LAFVIN Smart Robot Car Kit 2WD is an entry-level STEM and robotics learning platform built around the ESP32-CAM module. It gives you hands-on experience combining microcontrollers, wireless communication, motor control,…
SnapSwitch: Building a Clap-Controlled RGB LED with ESP32 & I2S Greetings from my most recent microcontroller project! In this post, I’ll demonstrate how I used an ESP32 and an INMP441 digital I2S microphone module to create an audio-reactive lighting system…
Read Object and Ambient Temperatures via Bluetooth Serial Using ESP32 and MLX90614 Sensor Have you ever wished to construct your own wireless thermometer without fixed display screens or complex wiring? Non-contact temperature sensing is made simple by the MLX90614, however…
Sound-Triggered Latch: Turn Sound into a Button with ESP32-S3 Have you ever wished you could simply clap or snap your fingers to control actual hardware? Conventional buttons are functional, but using sound as an interactive switch elevates your microcontrollers to…
Camera Web Server using AI Thinker ESP32-CAM Looking to set up a wireless video streamer without the hassle of downloading extra dependencies? In this guide, we’ll build a live camera web server using the AI-Thinker ESP32-CAM using the official board…
Interface INMP441 microphone WithEsp32S3 Have you ever wished that your microcontrollers could “hear” their surroundings? It might be intimidating to deal with digital audio on embedded hardware, whether you are creating a visual sound meter, clapper switch, or smart home…
LAFVIN Smart Robot Car Kit 2WD WiFi ESP32 Camera | Arduino DIY Programming Tutorial Step into the world of robotics and smart technology with the LAFVIN Smart Robot Car Kit 2WD WiFi ESP32 Camera. In this tutorial, you’ll discover how…
Build an Air Quality Monitoring System with ESP32 & Blynk IoT Cloud In this project, we build a smart air quality monitoring system using an ESP32 and the Blynk IoT Cloud platform. This system allows you to monitor environmental conditions…
ESP32 Gas Detection Alarm with MQ-135 & DFPlayer Mini (PCB Project) This project demonstrates a simple yet effective gas detection alarm system built using an ESP32 microcontroller. The system uses the MQ-135 gas sensor to detect harmful gases in the…
