Topics
View AllPCB
DIY Electronics
Arduino
ESP
Raspberry Pi
LoRa
IoT Hardware Contest
PCB Assembly
3D Printing
Display
Keyboards
Lights
IoT
Acrylic Cutting
Gaming
Boards & Shields
Health & Medical Devices
Kits
Power Supply
Automotive
CNC
Biometric
Robotics
Machine Learning & AI
Prototyping & Fabrication
Actuators
Sensors
Camera
Security
Wearables
Music
H2S-Dev Board Contest
2nd Electronics Design Contest
'AI & OSH’ Contest
Christmas Contest
We Recommend
What kind of projects would we recommend?
- Great Content: e.g. Introduction / Features / Tutorials / Videos
- Complete Files: e.g. Gerber / Bom / Circuit / Schematic / CAD
- Profound Concepts: e.g. Innovative / Practical / Social contribution
Most Popular
Latest
Videos
Blogs
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
SnoreSense : An AI powered Sleep Quality Monitor
Dual-FET Adapter PCB for Monyaca F
IoT Smart Energy Cost Monitoring for Electric Motorcycles: A
MechaMaven: The Educational Robot Explorer
Animated RGB LED Stairlight with ESPHome & Home Assistant
Greenhouse monitoring and controlling system
Scara Robot Design
AI-based Aquatic Ultrasonic Imaging & Chemical Water Testing
Natural Language Robot Control via CrowPanel + OpenAI
MAKE 8CH RC TRANSMITTER AND RECEIVER USING STM32 AND NRF24L01
Cosmic Ray Muon Detector
Make a Tiny Arduino Drone with FPV Camera
Open AI Terminal
Mentor Mitra AI: Interactive Toy with Voice and Emotions
DCC accessory decoder for 16 Servos with LED indicators
Portable AI Voice Assistant using ESP32
Autonomous Voice-Activated Electromagnetic Lock
Simple Weather Station on CrowPanel Advance
IoT Smart Energy Cost Monitoring for Electric Motorcycles: A
SnoreSense : An AI powered Sleep Quality Monitor
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
Transistor Light Bulb Driver
MechaMaven: The Educational Robot Explorer
Greenhouse monitoring and controlling system
Scara Robot Design
Congratulations! The winners of the H2S-Dev Board Creative Idea Contest!
Who is the True Performance King: ESP32-P4 vs. ESP32-S3
How to Build a Solar Meshtastic Node?
An Ease-of-Use and Cost-Effective HMI Solution
How to Assemble a Cool Mini PC Case?
What Can I Make Using an ESP32 HMI Display?
What is the assembly layer of a PCB?
This or That: Which Rotary Display should I choose?
Congratulation the winners of the 2nd Electronic Design Contest!
Elecrow Top 5 Bestsellers of first half of 2025
All about STEM Education for Starter Kits, Projects and Resources
H2S-Dev Board Creative Idea Contest: Submit Your Idea & Win Free Kits!
More Support
Contest
Chat
Redeem Gift
Help Center
Wiki
Contest
Chat
Redeem Gift
Help Center
Wiki
Top Contributors
71 Projects | 20 Followers
62 Projects | 22 Followers
41 Projects | 13 Followers
35 Projects | 5 Followers
31 Projects | 13 Followers
17 Projects | 9 Followers
16 Projects | 6 Followers
14 Projects | 1 Followers
13 Projects | 13 Followers
10 Projects | 13 Followers
Sponsorship
Elecrow Sponsorship: Apply for PCB/PCBA/Product/3D Printing/Acrylic
Elecrow worships every innovative idea, and we sponsor everyone to shine for their dreams. Supporting projects with great creativity has always been one of our long-term strategies. We are glad to build partnerships with faculties, students, hardware makers, and electronic enthusiasts to sponsor their projects/contests by donating free samples & services or offering a big discount. Apply Now >>
How to build a Bluetooth speaker (for beginners)