Latest Shared Projects on Elecrow | Discover New Innovations

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The project is an electronic board for operating an LED array. This is a complete PCB project for managing an LED array, including a professional printed circuit board design with all the files required for manufacturing, assembly, and documentation. The circuit allows for arranging and operating multiple LEDs, and is suitable for use in display systems, smart lighting, educational, and DIY projects.

array of leds

29

1

0

Hai S

Hai S

29

1
A Nextion-like HMI, but without the pain. This ESP32 firmware uses plain JSON over UART to create and control the UI dynamically. No editor, no compiling screens — just send commands and get events back. Simple, transparent, and made for real embedded projects.

ESP32 NDJSON HMI – UART-Controlled Firmware

48

2

0

Ulrich Radig

Ulrich Radig

48

2
This is a complete PCB project for battery charging, a professional PCB design mod with all the files needed for manufacturing and assembly. The circuit is designed to charge batteries efficiently and reliably, and is suitable for use in portable systems, DIY projects, and learning electronics.

charging batteries

49

2

0

Hai S

Hai S

49

2
How modern electronics can completely replace and improve the classic mechanical instrument, offering digital precision in a beautiful retro package.

ESP32 Aneroid Barometer using Squareline Studio and LVGL on

50

2

0

Mirko Pavleski

Mirko Pavleski

50

2
Project #28 – Sensors – Vibration – Mk24

Project #28 – Sensors – Vibration – Mk24

81

5

0

Luc Paquin

Luc Paquin

81

5
This project perfectly fuses the iconic Winamp software with modern Raspberry Pi functionality, where every original Winamp function is fully touch-responsive on the finished product, demonstrating a successful and practical tribute to a legendary media player.

LINAMP Project – Winamp-Style Audio Front Panel on Raspberry

52

3

0

Mirko Pavleski

Mirko Pavleski

52

3
Project #28 – Sensors – PIR – Mk23

Project #28 – Sensors – PIR – Mk23

107

5

0

Luc Paquin

Luc Paquin

107

5
Apply sound data-based anomalous behavior detection, diagnose the root cause via object detection concurrently, and inform the user via SMS.

Multi-Model AI-Based Mechanical Anomaly Detector w/ BLE

358

5

0

Kutluhan Aktar

Kutluhan Aktar

358

5
Extract data items from a mmWave sensor, train a NN to diagnose pipeline defects, and inspect results w/ deformed pipe images on a web app.

AI-assisted Pipeline Diagnostics and Inspection w/ mmWave

212

4

0

Kutluhan Aktar

Kutluhan Aktar

212

4
Experimenting with different UV wavelengths and camera types to develop a feature-rich industrial plastic surface anomaly detection mechanism with edge AI.

AI-driven Plastic Surface Defect Detection via UV-exposure

2221

2

0

Kutluhan Aktar

Kutluhan Aktar

2221

2
This project combines the modern capabilities of the CrowPanel ESP32 Display module with a true retro radio, focusing on the manual, drawn-scale station selection.

Retro Style radio with CrowPanel 2.1 inch round Display

136

1

0

Mirko Pavleski

Mirko Pavleski

136

1
Project #28 – Sensors – MQ-135 Gas Sensor – Mk22

Project #28 – Sensors – MQ-135 Gas Sensor – Mk22

124

3

0

Luc Paquin

Luc Paquin

124

3
Robotic arm, 6-DOF manipulator, additive manufacturing, 3D printing, parametric design, educational robotics

A 6-DOF Robotic Arm with Gripper for Additive Manufacturing

316

17

0

Automation Systems

Automation Systems

316

17
This project is a rugged, 3D-printable smartwatch enclosure designed specifically for wearable IoT devices. Unlike consumer smartwatches, it focuses on durability, modularity, and rapid prototyping for engineers and makers. The enclosure features a two-part snap-fit design, supports standard watch straps, and can be easily customized to fit different PCBs, displays, and batteries.

Rugged IoT Smartwatch Case

157

16

0

Marco Serwis

Marco Serwis

157

16
ModuFrame-5 is a fully 3D-printed modular quadcopter frame designed specifically for 5-inch FPV drones. It combines the accessibility of desktop FDM printing with the durability and repairability needed by drone enthusiasts and professionals alike. Its parametric design allows easy customization and rapid iteration, while modular arms ensure quick repairs after crashes, reducing downtime and costs. Crafted to support common FPV components, ModuFrame-5 offers a low-cost, lightweight, and versatile alternative to traditional carbon fiber frames — making drone building and flying more accessible than ever.

Modular 5-Inch Quadcopter Frame

226

17

0

Miroslaw Szymczyk

Miroslaw Szymczyk

226

17
A complete mechanical CAD and GAD design of a Maintenance & Lube Truck engineered as a mobile workshop for safe, efficient on-site lubrication and maintenance of heavy industrial machinery.

???????? Maintenance & Lube Truck – Mechanical CAD Design

129

6

0

Sohail Rabbani

Sohail Rabbani

129

6

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