In modern technology, smart hardware has become an integral part of our daily lives. From smart home devices to autonomous vehicles, advances in sensor technology have made these devices more intelligent and efficient. Among various sensors, the HC-SR04 ultrasonic distance sensor is undoubtedly one of the most common and important components. This document will...

Color Recognition Action Execution Based on HuskyLens    This function can learn, recognize, and track specified colors. The default setting is to learn, recognize, and track one color. This section uses learning, recognizing, and tracking multiple colors as an example for explanation. Tip: Ambient lighting greatly affects color recognition. For similar colors, HuskyLens may...

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...