A case in point was discussed recently on the hackaday.io Hack Chat, where [Thomas Flayols] came for help reverse engineering the protocol for some RFID tags used for race timing. Let’s have a ...

NFC isn’t some radically new technology. It’s simply an evolution of RFID (radio frequency identification) technology that has already been around for decades. If you’ve ever used a key card ...

So it's understandable that you want to protect yourself every chance you get. RFID (radio-frequency identification) is used in many credit cards to allow for contactless payment. Instead of swiping ...

Transparent HUD for an Airsoft gun that shows how many BBs are left in your magazine and keeps track of your number of kills and deaths during a match. A XIAO ESP32-C3 is used together with a SSD1309 ...

The Slide Controller is a responsive and user-friendly web application that allows seamless remote navigation of PowerPoint slides over MQTT. Designed for presenters, educators, and conference ...

Have you ever wanted to build your own IoT-based Weather Monitoring Station? Imagine monitoring real-time temperature, humidity levels,… ...