Content for Project

Automated HA Fish Tank Design Based on Seeed xiao ESP32S3 Se

“Automatic feeding; Environmental monitoring (including temperature, humidity, water quality); Real-time video monitoring; Remote management In today’s era of the Internet of Things and smart home technology, it has become an innovative trend to integrate advanced technology and traditional fish …

Automated plants watering system

“Imagine a setup where technology integrates effortlessly with nature, allowing you to take control of your plant care routine. In the world of do-it-yourself (DIY) projects, few activities match the practicality of constructing your own Arduino-powered automatic watering system. Imagine …

AutoScaling Signal Conditioner for Your Arduino Oscilloscope

“Designed to Work with Signals up to 2 MHz, it should work with your Arduino Oscilloscope In a recent posting, I presented a 2 MHz oscilloscope using the Arduino Giga. I used a very simple arrangement to scale and condition …

Breathing Mechanism for Animatronic Puppets & Companion Bots

“Simulate realistic breathing inside your puppet or animatronic companion bot. I’m building a companion bot (related projects: Animatronic Fox Head) and wanted to add some movement to the body as well to help it feel more life like. I …

Building a Basic ESP32 Web Server - controlling LEDs

“Learn how to set up an ESp32 webserver and control LEDs using a web interface. Let’s learn how to build a webserver using an ESP32 and use that to control various peripherals. Instead of using a computer, we will …

Building a Colorful LED Matrix Display with WS2812B

“In this project, we’ll guide you through building a colorful LED matrix display using WS2812B modules. Circuit Design 1. Connect WS2812B Modules: Connect the data input (DI) of each WS2812B module to a digital pin on the Arduino (e …

Building Gates with the AVR Event System

“This article shows how to use the AVR Event System to make buffers or inverters in the DA, DB, DD, EA, or EB series microcontrollers, and gives some practical examples, such as a simple Blink application Introduction If you’re …

ChromaDome - a HemiSpherical Decorative Lamp

“This project is about building a hemispherical LED lamp that can be used as a decorative piece or for ambient lighting. The LEDs are arranged in a pattern to create a visually appealing effect. The semi-transparent shell diffuses the light …

Connect XIAO ESP32 C3 with the DHT11 via I2C

“DIY smart home device based on XIAO ESP32C3 connecting DHT11 sensor and an OLED display to monitor humidity and temperature. Connect XIAO ESP32 C3 with the DHT11 via I2C Introduction: Creating your gadgets not only empowers you but also adds …

Controller With Menu

“You can control either the LED or the motor with the menu-controlled device I developed. Thanks to the menus on the screen, you can offer multiple options to the device you control. The device in the example is a motor …