History and Evolution of LiDAR for Autonomous Driving

Explore automotive LiDAR history, laser types, wavelengths, scanning methods (mechanical, hybrid, solid-state) and future technology routes.

Are LiDARs Safe? Technical Analysis of LiDAR Safety

Automotive LiDAR safety: Class 1, IEC 60825-1 compliant systems protect eye and skin, offering reliable 3D sensing day or night.

Multi-Sensor Spatial-Temporal Calibration Techniques

Spatial-temporal calibration guide for sensor fusion, detailing extrinsic calibration methods (co-visibility, hand-eye, in-fusion) and time synchronization techniques.

DS18B20 Temperature Sensor: Pros and Cons

DS18B20 digital temp sensor: ±0.5°C accuracy, one-wire, low power, programmable registers; drawbacks: limited rate, range, higher cost.

Humanoid Robots Enter Mass Production with GigaDevice Chips

Analysis of 2025 turning point for humanoid robots and GigaDevice's full-stack chips - GD32 MCUs, Flash, and analog solutions for motion control and sensing.

LiDAR Resolution Comparison Methods and Tips

Understand LiDAR resolution: global, angular, point frequency, line count and frame rate, and why higher resolution improves vehicle safety.

CCD vs CMOS Image Sensors: CMOS Sensor Principles

CMOS vs CCD image sensors: principles, pixel types (passive, active, PPD), noise, FSI/BSI/stacked processes, global shutter and HDR advances.

CCD Sensor Principles and Process Diagram

Explore CCD sensors: principles, MOS capacitor pixels, signal generation/transfer, CCD types (IT, FT, FFT, BSI, TDI), applications vs CMOS.

Capacitive Sensors for Water Leak Detection

Capacitive water leak sensors: non-contact liquid detection, high sensitivity, MC11/MCP61 chips and uses in smart homes, data centers, and industry.

How Many Sensors Are Required for Autonomous Driving?

Explore vehicle sensors, costs, sensor fusion, OEM L2-L3 approaches and how many sensors autonomous cars need for safe driving.