DIY Projects

The ESP32 development board has become a popular choice for electronics enthusiasts and developers alike, thanks to its combination of wireless connectivity, sensor compatibility and AI integration. In this overview, Hacktuber highlights five standout projects that showcase the board's versatility, … [Read more...] about Build Smart AI Voice Chatbots on the ESP32 Using Sahyog AI

StratoBuilds has designed and built a pocket-sized, AI-driven aquarium that merges retro aesthetics with practical functionality. Drawing inspiration from Tamagotchis and After Dark screensavers, the project employs a lightweight AI model to replicate realistic fish behavior. The system operates … [Read more...] about Build a Pocket-Sized Aquarium Complete With AI Fish Using an ESP32

Microamp Home developed a smart home sensor that combines functionality with subtle design by embedding a temperature and humidity sensor into an IKEA photo frame. The project achieved a battery life of up to 7 years while maintaining compatibility with Apple Home and making sure accurate readings … [Read more...] about Build a Discreet Apple Home Sensor with a 7-Year Battery Life

The ESP32-S3 Super Mini, highlighted by Hacktuber, is a compact yet capable development board designed for AI and IoT applications. Priced at just $4, it features a dual-core Xtensa LX7 processor running at up to 240 MHz, making it suitable for both hobbyist experiments and professional projects. … [Read more...] about ESP32-S3 Super Mini Brings 240 MHz Dual-Core Power For $4

Building a cyberdeck is a creative way to combine functionality, portability and affordability into a single DIY project. In a detailed breakdown by ETA Prime, the process centers around repurposing a Galaxy S10 smartphone as the core computing device. The build incorporates a modified tackle box … [Read more...] about Build an Under-$100 Weatherproof Cyberdeck with a Galaxy S10

Wireless communication and microcontroller programming come to life in the DIY ESP32 Messaging System, a project shared by Volos Projects. Built around the Waveshare ESP32C6 board, this system uses the ESP-Now protocol to enable two devices to exchange messages without relying on Wi-Fi or SIM cards. … [Read more...] about How to Build a DIY ESP32 Messaging System Without Wi-Fi

When purchasing an ESP32-C3 Super Mini for your IoT or embedded systems project, it’s essential to confirm whether the variant includes built-in flash memory. Models like the FN4 and FH4 come equipped with 4 megabits of onboard flash memory, making them ready for immediate use. However, other … [Read more...] about How to Spot Obscured Chipset Markings on ESP32-C3 Super Mini Boards

This retro gaming console, built around the ESP32-S3 microcontroller, offers a compact way to revisit classic systems such as Nintendo, Game Boy and Sega. According to HVT Lab, the device includes features like Wi-Fi-enabled game transfers, save-and-resume functionality and customizable performance … [Read more...] about Mini DIY ESP32-S3 Handheld Games Console Emulates Nintendo and Sega Games

Zion Brock’s project, "The Orb," integrates 3D printing, open source software and the WaveShare ESP32 display to create a modular device with practical features. Inspired by multifunctional watches, it offers real-time flight tracking, a customizable clock and a settings menu. The design emphasizes … [Read more...] about Awesome Orb Project Uses ESP32 for Open-Source Flight Tracking