Smart Lock PCBA: Fingerprint Unlocking, Alarm, and Interaction

Smart Lock PCBA: Fingerprint Unlocking, Alarm, and Interaction

Case IntroductionSmart Lock PCBAFunction Introduction1. Multiple Unlocking Methods Fingerprint Unlocking: Achieves fast and high-precision fingerprint recognition through capacitive or semiconductor fingerprint sensors, supporting 360° pressure from any direction. Password Unlocking: Supports touch password input and features a false password function, allowing the door to be opened even if interference codes are entered before and after … Read more

A Brief History of Chip Technology Development Over 60 Years (Part 2)

Source: Chip Theory Original Author: Tian Gao Yun Dan Andi863 This article mainly introduces the rapid development of the chip industry along the trajectory of Moore’s Law during the 40 years from 1970 to 2010. Intel has been the flagbearer of chip technology development, with the x86 series CPUs, Pentium series CPUs, and Core series … Read more

The Rise of Smart Locks in the Era of IoT

The Rise of Smart Locks in the Era of IoT

Smart Lock Replacement and Unlocking Services, WeChat Phone: 13352025282 Smart locks are intelligent locking devices that use human fingerprints and facial recognition as identification carriers and means. They are a perfect combination of computer information technology, electronic technology, mechanical technology, and modern hardware craftsmanship. Fingerprint locks generally consist of two parts: electronic recognition and control, … Read more

Embedded Development with MCU – FPM383C Fingerprint Recognition

Embedded Development with MCU - FPM383C Fingerprint Recognition

The FPM383C is a high-performance fingerprint recognition module characterized by fast recognition and high precision. Among many fingerprint sensors, the FPM383C is favored, especially by students working on graduation projects or course designs. Today, I will guide you through the fingerprint module (FPM383C) sensor. 1. Searching and Purchasing the Sensor There are many websites to … Read more

Fingerprint Recognition System Using MCU

Fingerprint Recognition System Using MCU

With the popularity of fingerprint recognition on smartphones, fingerprint recognition technology is being applied in more and more scenarios. In addition to mobile applications, it is also gradually popularized in embedded scenarios such as mobile payments, access control systems, and smart homes. In terms of system implementation, smartphones themselves have powerful computing capabilities and rich … Read more

Smart Fingerprint Door Lock Based on RT-Thread

Smart Fingerprint Door Lock Based on RT-Thread

This article is authorized to be reposted from the WeChat public account “Embedded Miscellaneous”. This article mainly shares the related content of the smart fingerprint door lock based on RT-Thread. Original link: https://gitee.com/hanxiaohu/W600-RT-Thread-door-lock 1 W600-RT-Thread Smart Fingerprint Door Lock ●Hardware Circuit: https://oshwhub.com/hanxiaohu/zhi-wen-men-suo ●APP Project: https://gitee.com/hanxiaohu/SmartLock-Android 1.1 Project Introduction The main control chip uses the W600 … Read more

Overview of Intelligent Access Control Design Using NB-IoT Technology

Overview of Intelligent Access Control Design Using NB-IoT Technology

Lai Ruiqiang (Quanzhou Huaguang Vocational College, Quanzhou, Fujian 362121) Abstract: With the continuous development of smart campuses, the access control system of school computer rooms is also gradually becoming intelligent. This article designs an access control system for computer rooms using NB-IoT technology. The access control system is mainly controlled by Arduino Mega2560 Pro, and … Read more

The Gospel for LCD Fans? Tianma Launches LCD In-Screen Multi-Touch Fingerprint Solution

The Gospel for LCD Fans? Tianma Launches LCD In-Screen Multi-Touch Fingerprint Solution

Recently, screen manufacturer Tianma launched the world’s first LCD in-screen multi-touch fingerprint solution (TED Finger Print, abbreviated as TFP). It features high integration, full-screen multi-touch fingerprint recognition, and a high screen-to-body ratio. It achieves the first integration of touch, display, and fingerprint recognition in one. Simultaneously, it covers the entire display with optical paths and … Read more