Perform Actions Based on Face Recognition Using HuskyLens   This facial recognition tracking demo uses DFRobot's HuskyLens for facial recognition and performs corresponding actions based on the recognition results. For example, when HuskyLens recognizes a specific face, it can trigger the device to wave a flag, play music, turn on lights, or execute other...

Why You Need a Raspberry Pi     Selecting the right Raspberry Pi model comes down to aligning your project's needs with the unique capabilities of this versatile platform. Raspberry Pi offers several advantages making it a popular choice among electronics enthusiasts, DIY hobbyists, and education sectors:        Cost-Effectiveness: Raspberry Pi provides...

The Basic Principle of Face Tracking Face tracking is an important branch of computer vision, primarily involving technologies such as image processing, machine learning, and artificial intelligence. Its purpose is to detect and track the position and movement trajectory of faces in real-time video, enabling further analysis and processing of the faces. This article...

The Measurement Principle of a Laser Ranging Sensor    The working principle of a laser ranging sensor is that the sensor emits laser beams and then measures the distance by receiving the returned laser beams. There are two methods of laser ranging: pulse method and phase method.    The pulse method is similar to ultrasonic...

Embarking on your Raspberry Pi journey starts with choosing the right operating system (OS) that matches your project’s needs. Whether you’re a hobbyist or a beginner in electronics, the flexibility of the Raspberry Pi can be fully unlocked by pairing it with an OS that suits your goals. At OpenELAB, we understand the importance...