Holiday Notice: We will be on holiday from Oct.1st to Oct.6th (GMT+8). Orders can still be placed and will be shipped right after the holiday. Read More>>
Topics
View AllPCB
DIY Electronics
Arduino
ESP
Raspberry Pi
LoRa
PCB Assembly
3D Printing
Display
Keyboards
Lights
IoT
Acrylic Cutting
Gaming
Boards & Shields
Health & Medical Devices
Kits
Power Supply
CNC
Automotive
Biometric
Robotics
Artificial Intelligence (AI)
Prototyping & Fabrication
Actuators
Sensors
Camera
Security
Wearables
Music
M&A Contest
IoT Hardware Contest
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
E-paper Weather station - Weather Crow
PI4 pixhawk stack
Ai-On-The-Edge-Cam: Analog Water Meter Digitalizer
Development kit using Esp32-Wrover
How to make Simplest ever Oscilloscope Clock
eBUS Adapter Stick C6 - tiny version of eBUS Adapter Shield
AI-driven LoRa & LLM-enabled Kiosk & Food Delivery System
Intelligent Robot Plotter with Arduino Mega and G-code
Dual-FET Adapter PCB for Monyaca F
IoT Smart Energy Cost Monitoring for Electric Motorcycles: A
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
E-paper Weather station - Weather Crow
Simple Weather Station on CrowPanel Advance
XHDATA D-219 Radio Short Review with complete disassembly
PI4 pixhawk stack
Intelligent Robot Plotter with Arduino Mega and G-code
Development kit using Esp32-Wrover
How to make Simplest ever Oscilloscope Clock
Ai-On-The-Edge-Cam: Analog Water Meter Digitalizer
IoT Smart Energy Cost Monitoring for Electric Motorcycles: A
Congratulations! The winners of the IoT Hardware Contest!
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
More Support
Contest
Chat
Redeem Gift
Help Center
Wiki
Contest
Chat
Redeem Gift
Help Center
Wiki
Top Contributors
71 Projects | 20 Followers
64 Projects | 22 Followers
42 Projects | 13 Followers
36 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)