Detecting a baby cries

已关闭 已发布的 5 年前 货到付款
已关闭 货到付款

I am designing a system to detect a baby cries with a microcontroller, Arduino Mega. I need someone to design a circuit or guide me what kind of sensors is able to detect baby cries. I have bought a SparkFun sound detector but it seems that it doesn't sense the cries.

Arduino C 编程 电气工程 电子 微控制器

项目ID: #18001278

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10个方案 远程项目 活跃的5 年前

有10名威客正在参与此工作的竞标,均价$38/小时

xaainulabideen

For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail. For more details inbox me so that we can discuss in detail.

$27SGD 在1天里
(67条评论)
6.2
IconicWorks

This project we've done something similar in university before, where to detect hight voices. please check my portfolio for Arduino projects done by us. Thank you

$30 SGD 在3天内
(0条评论)
0.0
preme576

I can develop this project,I have 4 years of experience in Arduino and rpi boards ,I can design a pcb and manufacturer board also ,if you are interested pls WhatsApp me in this no 8050032666

$21 SGD 在4天内
(0条评论)
0.0
chebaanemohamed

Hi, My name is Mohamed Chebaane, I want to make this project, I have made a simple project like that. I havn't a smart phone if you want to contact me, I'm online every 4 hours

$21 SGD 在10天内
(0条评论)
0.0
nvnsngh1008

i have already completed the project. and i can guide you through the developement phase very efficient way.

$27SGD 在1天里
(0条评论)
0.0
mfa70

done many projects on arduino microcontroller. Luggage height measurement panel, generator auto starter, car wiper auto controller, room automation. share your problem freely. thanks.

$16 SGD 在4天内
(0条评论)
0.0
MarkGalon

Hi, I am interested on this project and I want to share my expertise with you in this project. I am an electronics engineer and IT programmer with over 15 years of experience. I do design of embedded systems and inter 更多

$22SGD 在1天里
(0条评论)
0.6
A1984Sarkar

Hi. a capacitive type sensor device along with an amplifier/signal conditioner should give sound frequency with amplitude in detectable range of the muc.

$27SGD 在1天里
(0条评论)
0.0
aymos

Hello dear do you need to detect only baby crie? i mean do u have other sounds can be detected like phone alarm, people talking? if yes we have to make small digital signal processing to detect the right frequency of 更多

$166SGD 在1天里
(0条评论)
0.0