Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies like LCDs they only use energy when the characters change, but have fallen out ...

Running, running, every day, we keep running to work, school, and college. In this busy routine, many of us do not even have enough time to eat breakfast properly. Then where do we find the time to ...

First, let's start with selecting the motors. Q1. What are some motors controllable via the Grove standard that are suitable for the limbs of a small robot, and what are suitable for wheeled toys like ...

The 'suitcase robot' in my workshop is a self-propelled unit that incorporates a Raspberry Pi 4, servos, and a wheel mechanism into a small carry-on case frame. I prototyped it for an exhibition last ...

How long have we been hacking routers? To some of you who’ve been in the Hackaday audience for a while, the answer is “nearly forever”. In the early 2000s, they were one of the few consumer gadgets ...

All-in-one ICS/SCADA hacking, red teaming, malware analysis, detection, and lab architecture cheat sheet - ridpath/SCADA-OT-CheatSheet-Advanced-ICS-Hacking-Playbook ...

ESP32-CAM captures a parking area image on a button press (GPIO 13). The image is sent via HTTPS POST to the CircuitDigest Cloud Parking Detection API. The cloud AI model returns JSON with occupied ...