Back to School with STEM-Limited-Time Event(Aug 6-Sep 5)
Topics
View AllPCB
DIY Electronics
Arduino
ESP
Raspberry Pi
LoRa
IoT Hardware Contest
PCB Assembly
3D Printing
H2S-Dev Board Contest
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
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
Static Pressure Launch (NASA challenge Grad Cad )
Smart Library Noise Monitoring System
Advanced 4-Channel 5V Relay Module with Onboard LM2596 Power
Autonomous Sidewalk Delivery Robot
Smart Doorbell Adapter – Module for Standard Wired Doorbells
Portable LoRa and WiFi-based patient monitor
AI-based Aquatic Ultrasonic Imaging & Chemical Water Testing
MAKE 8CH RC TRANSMITTER AND RECEIVER USING STM32 AND NRF24L01
Natural Language Robot Control via CrowPanel + OpenAI
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
Autonomous Voice-Activated Electromagnetic Lock
Portable AI Voice Assistant using ESP32
Simple Weather Station on CrowPanel Advance
HDSP-2000 Wrist Watch
Static Pressure Launch (NASA challenge Grad Cad )
Smart Library Noise Monitoring System
Advanced 4-Channel 5V Relay Module with Onboard LM2596 Power
Autonomous Sidewalk Delivery Robot
Portable LoRa and WiFi-based patient monitor
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!
What is STEAM Education and why is it Important for your Child
More Support
Contest
Chat
Redeem Gift
Help Center
Wiki
Contest
Chat
Redeem Gift
Help Center
Wiki
Top Contributors
71 Projects | 20 Followers
60 Projects | 22 Followers
40 Projects | 13 Followers
35 Projects | 5 Followers
31 Projects | 13 Followers
17 Projects | 9 Followers
16 Projects | 6 Followers
13 Projects | 13 Followers
10 Projects | 15 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)