Fedevel

▶️ This video breaks down the schematic circuit behind how the Joulescope achieves precise voltage and current measurements.

Special thanks to Matt Liberty, creator of Joulescope, and Josh Brown from Texas Instruments.

🔗 Watch the video here: https://youtu.be/ciOIATWNrbc?si=CGoHpxo0d9UP05vm

Welcome back to the FEDEVEL Dictionary! 🔍 This week, we’re introducing another essential term in PCB design. ⚙️ What words should we include next? Share your suggestions in the comments! 💬✨

DID YOU KNOW? 🧐
Let us know what you think about it in the comments!✍

Our follower .mertcakir shared his OpenAirScope project with us. Great job! 👏 If you would like to share your project with us, contact us on [email protected]. 📩

OpenAirScope is an open-source hardware and software project designed for advanced environmental monitoring
and air quality measurement.
It combines a high-performance MCU, flexible communication options, and a modular sensor architecture, making it
suitable for both portable and stationary applications.
Key highlights:
● High-performance processing: STM32H743 (Cortex-M7, 400 MHz) for real-time data processing
● Wireless connectivity: Wi-Fi, Bluetooth LE, and LoRaWAN support
● Comprehensive sensing capabilities:
○ Gas (VOC, NOx)
○ CO2, temperature, and humidity
○ Particulate matter (PM1.0 – PM10)
○ Optional ambient light and acoustic analysis
● On-device visualization: 1.5” RGB OLED display for real-time data monitoring
● Flexible interfaces: USB-C, RS485, and CAN-Bus
● Power management: Li-Ion battery support with USB charging
● Modular design: Easily expandable with additional sensors
Use cases:
● Smart city applications
● Industrial environment monitoring
● Indoor & outdoor air quality tracking
● Noise and acoustic analysis
● Long-range IoT deployments via LoRaWAN
● Research and educational projects
This project aims to provide a scalable and open platform for environmental monitoring and IoT development.

Disclaimer:
This project is shared for development and educational purposes only. It is not intended for commercial use, and it
may contain design or implementation limitations.

Github : https://lnkd.in/dSFTk-Zu

▶ From estimated 10 weeks down to 1 week. Real examples showing how AI helps with component placement and PCB layout. Thanks to Sergiy Nesterenko and Ben Jordan from Quilter.

🔗 Watch the new video here: https://youtu.be/aXjcSAsHkRQ?si=ZO49rj3pHnsgT-S9

Did you know?🤔
Let us know in the comments down below✍
GitHub projects that India could surpass all other countries and reach 57.5 million developers by 2030.

Check out the Folder‑Shaped USB 3.0 High‑Speed Card Reader project by MakerM0. Great job! 👏 If you would like to share your project with us, contact us on [email protected]. 📩

A folder-shaped high-speed card reader. A portable, good-looking and high-performance open-source card reader solution.
It supports USB 3.0 high-speed transmission, lanyard hole, dual TF/SD card slots, and portable folder-style storage. It can be used as a daily office card reader or a photography material reader.

Find more here: https://lnkd.in/d5KTPZ-s