• Duration:24 minutes and 20 seconds
  • Date:2019/08/28
  • Uploader:hi5
Introduction
Realize glass breakage detection through air pressure change detection and full-frequency sound detection: - The solution is accurate, safe and contact-free installation. - One-to-many glass breakage detection is not easily disturbed by environmental sounds. - Can be widely used in commercial and home security. The main control part of the solution uses Microchip's ATSAMG55 series MCU, which is connected to Infineon's digital silicon microphone IM69D130 through its internal integrated PDM interface to complete sound detection, and air pressure detection is completed through Infineon's DPS310 chip.
Unfold ↓

You Might Like

Recommended Posts

The reason why CC2541 cannot drive SHT20 temperature and humidity sensor
There is no problem using SHT20 in a single project, but when it is ported to the CC2541 Bluetooth project, there is a problem with the data read. I am puzzled. Once when I was simulating in a single
2638823746 RF/Wirelessly
01How to use STM32CUBE to build IAR_MDK project + smart camera based on visual tracking and remote monitoring + intruder
[i=s]This post was last edited by caizhiwei on 2015-10-8 19:12[/i] [size=4][color=#000000]Team name: Invaders[/color][/size] [size=4][color=#000000]On the afternoon of October 8, the long-awaited boar
caizhiwei stm32/stm8
Qinheng CH4XX series technical manual and sample program download
[i=s]This post was last edited by Hot Ximixiu on 2021-6-3 23:15[/i]I2C interface operation CH422 dynamic drive digital tube (C-AVR)
火辣西米秀 Domestic Chip Exchange
Understanding of feedback and operational amplifiers in circuits
Feedback: It can be described as sending part or all of the output (voltage or current) of the amplifier circuit back to the input end of the amplifier circuit in a certain way. We sometimes call the
fish001 Analogue and Mixed Signal
Correct use of spectrum analyzer 
First of all, the power supply is very important for the spectrum analyzer. Before powering on the spectrum analyzer, make sure that the power supply is connected correctly and the ground wire is reli
cscl Test/Measurement
Ask about Cosmic compilation problem
The chip I use is STM105K6. I define two arrays, but it only uses a few hundred bytes, but it prompts that the RAM space is insufficient. What's going on? Isn't there 2K RAM space? Experts, please giv
liso stm32/stm8

Recommended Content

可能感兴趣器件

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

About Us Customer Service Contact Information Datasheet Sitemap LatestNews


Room 1530, 15th Floor, Building B, No.18 Zhongguancun Street, Haidian District, Beijing, Postal Code: 100190 China Telephone: 008610 8235 0740

Copyright © 2005-2024 EEWORLD.com.cn, Inc. All rights reserved 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号