视觉声音警报检测器 / 声音分析仪：Wi-Fi套件 32 V3 + Max9814电感 + 3个AAA电池座
Visual Sound Alert Detector / Sound Analyzer : Wifi Kit 32 V3 + Max9814 + 3xAAA holder
使用说明
- 所有模型资源均由用户上传分享，内容来源于网络公开资源
- 侵权投诉：通过抖音私信 @jobsfan 联系我们（需附版权证明），24小时内处理
- 模型将通过邮件发送（5分钟内自动发送），感谢理解带宽压力，超过1小时没收到，请联系我们
关于费用
我们是爱好者共建社区，为维持服务器成本，每个模型收取微量费用（仅覆盖基础开支）。我们承诺最低成本运营，感谢您的支持！
扫码手机访问
抖音私信 @jobsfan
Summary
Gadget: Sound Alert System
Description: This gadget utilizes Arduino and various libraries to create a sound alert system. The main functionality of the code is to detect specific frequencies with certain intensities and display corresponding alerts on an OLED display.
The system continuously captures sound through the Max9814 microphone, performs fast Fourier transform (FFT) analysis on the sound data, and checks for specific frequencies and intensity thresholds. When a detection occurs, an alert is triggered, and the corresponding message is displayed on the OLED screen.
Github project: https://github.com/nadamas2000/soundAlert-soundAnalyzer-ESP32
Hardware:
- Microcontroller Board: Heltec Wifi Kit 32 V3 (ESP32)
- Microphone: Max9814
- Battery Holder: 3xAA Battery Holder / 1x18650 Battery Holder
References:
- Heltec Wifi Kit 32 V3 board: https://heltec.org/project/wifi-kit-32-v3/
- Microphone Max9814: https://www.analog.com/media/en/technical-documentation/data-sheets/max9814.pdf
Working wake up and frequency detection: https://www.youtube.com/watch?v=QawYXSqPsZ8
Working in case: https://www.youtube.com/watch?v=QHgimJAhCMs
Different sound analyzing modes (old release): https://www.youtube.com/watch?v=icu3Co2jCHw
Donate what you want in https://www.paypal.me/Nadamas
Tags
License
Visual Sound Alert Detector / Sound Analyzer : Wifi Kit 32 V3 (ESP32) + Max9814 + (3xAA or 18650 holder)
by Nadamas is licensed under the Creative Commons - Attribution license.
相关内容
猜你喜欢
联系我们
热门推荐
-
星球大战克隆士兵飞行背包与背包（黑色系列1/12）2023-03-26 -
平滑的脑科学奖2023-03-27 -
28毫米战争游戏激光步枪架（FDM友好）2024-04-04 -
Lian Li O11 Vision LCD Holder Sensor Panel2024-04-07 -
扩展后的钩编棋盘和更长的反向支撑2024-04-08
最热下载
-
通用型1/10比例底盘 - DKS基础款2023-03-26 -
18650电池存储盒2024-04-18 -
GLOCK 17型手枪2024-05-03 -
HomePod mini 壁挂式插座支架（欧规版）｜稳固不占地·支持线材整理2024-05-04
最新模型
-
FPV遥控纸飞机（机身）STL 3D模型2025-09-16 -
Myuto Flick 19X - 可工作的玩具枪（橡皮筋弹弓状枪）2025-08-17 -
罗技K400键盘壁挂式支架2025-07-27 -
弹弓HGX-FRAME V1A2025-07-18 -
Yeezy Foam Runner Adidas运动鞋2025-07-16