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Antonios Pialis - Executive VP & General Manager of Data Center for Qualcomm Technologies, Inc. Good afternoon, everyone, and welcome to Qualcomm's 2026 Investor Day. It's great to be here in New York ...

ESP32s are surprisingly good AI lie detectors.

Most low-cost ultrasonic sensors only report distance in a single fixed direction. This project adds a servo to sweep the sensor across a 180° field, then reconstructs that sweep in real time into a ...

Brandon Lai is trying to build a humanoid robot. To do that, he needs actuators. However, off-the-shelf products are too expensive. So, he decided to make them himself. A hand-wound coil stator. A CNC ...

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 ...

Have you ever thought about building a robot? If you are a hands-on person, you have probably thought about it at least once. Your very own quadruped robot, or perhaps a 6-axis robotic arm. However, ...

Follow the first part of this engineering project as a single propeller drone is built from scratch using Arduino. Discover ...

It’s little secret that stepper motors are everywhere in FDM 3D printers, but there’s no real reason why you cannot take another type of DC motor like a brushless DC (BLDC) motor and use that instead.

Radar, this project from [Mateusz Juszczyk] isn’t actually using radar. But thanks to the round LCD this desktop gadget does ...