This is certainly the cheapest and simplest Internet radio that you can make yourself if you have minimal knowledge in the field of electronics, and all thanks to this universal and practical display module.

HMI Dashboard for Euro Truck Simulator 2. Powered by an ESP32-S3 running FreeRTOS and LVGL 8.3, we deliver ultra-smooth 60FPS telemetry that outshines standard tablet-based apps. It is a standalone, low-latency, and professional-grade digital cluster that transforms your truck simulation into a premium driving experience.

Control panel for Home Assistant with voice assistant

How modern electronics can completely replace and improve the classic mechanical instrument, offering digital precision in a beautiful retro package.

The Vision-Guided Sorting Platform is a functional small-scale prototype designed to demonstrate the principles of industrial automation through a "Proof of Concept" (PoC) model. This project integrates embedded graphics, computer vision, and motion control into a synchronized system, using a custom-built structure to prove the efficiency of the control logic. Controlled through a 7-inch CrowPanel HMI, the platform simulates an automated sorting line. The system is programmed to identify and categorize three distinct geometric shapes: Squares, Triangles, and Circles, showcasing how sophisticated software integration can drive mechanical execution even in a rapid-prototyping environment.

In this project, we’ll turn the Elecrow 7" ESP32-S3 HMI display into a complete UPI payment interface for a vending-machine-style system. You’ll learn how to design the UI in SquareLine Studio, generate a dynamic UPI QR code based on selected items, and print a payment receipt using a thermal printer — all driven by a single ESP32-S3 board.

Aqua Mitra is a smart aquarium companion built using the CrowPanel 2.8-inch ESP32 HMI display and SquareLine Studio. It provides an interactive touch dashboard to monitor and manage aquarium conditions in real time. The system integrates a DS18B20 temperature sensor for continuous tank monitoring, an SG90 servo motor for automated feeding at scheduled intervals, and relay-based control for lighting and air pump operation. By combining sensing, automation, and intuitive UI design, Aqua Mitra simplifies aquarium care while maintaining a stable and healthy aquatic environment through precise embedded control.

In this video, I demonstrate the simplest way to build an advanced, keyless security device using the CrowPanel 1.28-inch-HMI ESP32 Rotary Display. This module is a game-changer for DIY electronics because it integrates a touch screen, a physical button, and a rotary encoder into one sleek unit.

This project successfully merges the nostalgic charm of a vintage tube radio with the power of modern internet streaming using the Crowpanel 7-inch Pi Terminal.

This module from Elecrow has endless possibilities for making DIY projects in a relatively simple way, without need for soldering or other hardware work.

Uses the HMI's onboard outputs to display plant growth information. Ideally, more than one node either through other ESP32 chips, but displayed with several options for personalization.

Most DIY projects stay on the workbench because they look like science experiments. The OG DIY Smartwatch is the result of a nine-month engineering journey to prove that 'DIY' can mean 'Daily Driver.' After seven mechanical revisions to master SLA resin tolerances and light-bleed, I’ve transformed a bare ESP32-C3 circuit into a sleek, open-source wearable. It features a 350-nit IPS display, custom LVGL-based OS, and phone-synced navigation—all built for a fraction of the cost of a retail watch. We built it cheap, but we wear it proud.

A UI project designed to simulate an uploading of a project.