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.

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.

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.

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.

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.

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.

Multisensor Fusion SLAM: Comprehensive Overview

Comprehensive review of Kalman filters, sliding-window optimization and multisensor SLAM fusion (visual, LiDAR, IMU) with open-source algorithms.

Pyroelectric Sensors: Principles and Applications

Pyroelectric PIR sensors: how passive infrared motion detectors work, principles, structure, benefits, and applications in lighting, doors, HVAC.

Common Sensor Specifications and Parameters

Explore 10 essential sensor specs: bandwidth, sensitivity, resolution, accuracy, drift, hysteresis, linear range, sampling frequency.

DHT11 Sensor Overview and Data Transfer

DHT11 sensor guide: learn operating principle, specs, wiring, data transmission and usage tips for accurate temperature and humidity monitoring.

In-Depth Guide to Automotive Sensor Fundamentals

Comprehensive guide to automotive sensors: definitions, standards, specs, protocols, system roles, industry trends and Chinese market insights.

Stacked vs Single-Chip CMOS Image Sensors

Stacked vs single-chip CMOS image sensors: evolution, FSI/BSI/stacked architectures, pros, and Geke Micro's FPPI single-chip innovation.

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.

How to Test and Wire a Liquid Level Sensor

Learn how to test and troubleshoot liquid level sensors, wire three-wire models, and understand operating principles for accurate level monitoring.

Sensors Used in Biomedical Applications

Explore biomedical sensors: types, principles, medical uses, biosensors (glucose, enzyme, microbial, immuno), safety, and emerging trends.

A121 Radar Sensor for Cost-Effective Distance Measurement

Review of Acconeer XE125/XM125 A121 60GHz radar: distance, micro-motion, integration, and advantages over ultrasonic and laser sensors.

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.

Basics of Radar Clutter

Learn how radar clutter, including land, sea, volume and point sources, affects detection, quantification and mitigation in radar and remote sensing.