This is a simple visually interesting toy for describing fluid dynamics.

I started providing LoRaWAN coverage in my city by mounting the ThinkNode G1 gateway to my attic and I made a portable device to test out the reach that it has.

Hello everyone, makers and robotics enthusiasts! Today I want to talk to you about a component that is capturing my attention and that could revolutionize your next HMI (Human-Machine Interface) projects: it is the CrowPanel ESP32 4.2” E-paper HMI Display produced by Elecrow

Transform your staircase into an intelligent light show! This DIY RGB stairlight uses an ESP32 and WS2812B LED strips to animate each step as you walk – triggered by motion sensors at the top and bottom. It’s fully programmable with ESPHome and integrates seamlessly into Home Assistant. All logic runs locally, no coding required. You can customize animations, colors, speed, and even add idle effects. This project is the ultimate smart home upgrade – practical, stylish, and entirely your own creation!

Build the ESP-FLY, a tiny, phone-controlled ESP32 pocket drone powerful enough to fly indoors & outdoors!

Honest review of the new CrowPanel E-Paper 5.79” along with some configuration files to help you start developing on PlatformIO.

Project #25 - Movement - SD - Mk12

Project #25 - Movement - GPS Receiver - Mk11

The device presented in this project uses an Elecrow E-Paper display module with a built-in ESP32S microcontroller and additional components enclosed into a suitable housing, and requires almost no hardware intervention, so we only need to install the sketch and get a fully functional final product.

A sensitive metal detector which is a great example of cooperation between a microcontroller and an Android smartphone.

An interactive English learning game enhanced with CrowPanel, adding voice recognition, scoring, and real-time visual feedback for kids.

Find out how to use Elecrow's 1.28” round CrowPanel IPS touchscreen with an ESP32 and microPython in this article. I explain in detail the setup steps, the necessary connections and the libraries to use to get the most out of this innovative screen. You'll also learn how to display images, text and graphics on this touch screen, while exploring the possibilities offered by ESP32. Whether you're a DIY enthusiast or a curious developer, this article will guide you through every step to make your project a success. Don't miss this opportunity to discover a new tool for your electronic creations!

Make your own Chip8 emulator console with cheap components and a 3D Printer.