Choose your country and language
Language
54 Articles
How to Design Reliable PCBs for USB 2.0 Applications
Designing a PCB for USB 2.0 can be like walking a tightrope with a cup of coffee in your hand—it...
Discover Precision in Motion - The AS5600 Magnetic Position Encoder
If you’ve ever tinkered with motors, robotics, or motion tracking projects, you know how crucial accurate angular feedback can be....
ESP32 - Weather Station
We recently came across this somewhat more extensive project: a fully functional weather station! Most of the electronic components are...
Top 10 Common PCB Design Mistakes and How to Avoid Them
PCB design can feel like solving a Rubik’s cube with your eyes closed—one small mistake can send your whole project...
Antennas for LoRa networks: choose the pattern, not just the biggest number
An antenna is part of a complete radio installation. Its frequency range, radiation pattern, polarisation, connector, cable and mounting position...
Meshtastic in practice: build a network that delivers useful messages
A successful Meshtastic project is not the one with the most nodes on a map. It is the one that...
Local ESP32 webserver with Mongoose and TTGO T-Display
Mongoose is an embedded networking library from Cesanta. It can give an ESP32 a local web interface and API endpoints....
Pi-hole: DNS filtering on your own network
Pi-hole filters DNS queries on your network. When a device asks for a domain, Pi-hole can answer normally or block...
Bluetooth interference: understand signals and troubleshoot connections
When Bluetooth stutters or disconnects, the cause may be radio interference, distance, power supply, antenna placement or software. Here we...
Connecting the Components - Air Quality Monitoring Station Series, Episode 7
The purpose of this lesson is to guide students through the physical setup and connection of the components in the...
Reticulum, RNode and LXMF: understand the layers and build your first link
Reticulum is a way to build data networks across different communication media. LoRa can be one of those media, but...
Ideas for Expanding the Project - Air Quality Monitoring Station Series, Episode 20
The purpose of this lesson is to inspire you to think creatively about how to improve and expand your IoT...
