Arduino Sketch for a GSM Outdoor speaker

Completado Publicado hace 2 años Pagado a la entrega
Completado Pagado a la entrega

The final Product is an Outdoor Speaker, which is controlled by a Arduino Uno with a GSM board on top.

The GSM board should always wait for an incoming call.

If there is a call, the GSM modul should take the call and forward the Audio signal to it´s Audio output.

This output signal is then been taken to our amplifier and forwarded to an outdoor speaker.

If the call is finished, the GSM board should hang up and wait for the next call.

Actually the amplifier is always in stand by and an incoming audio signal ( from the GSM Modul ) will switch it to active.

This should be changed later on, so that an output Pin of the Arduino will switch the amplifier to active.

Another option would be to show the signal strength ( by an LED or similar ). That has to be defined later on.

The boards are:

Processor Board: Arduino Uno Rev. 3

GSM-Modul: Quectel M95 Arduino Shield von [login to view URL]

A Picture of the Arduino and the GSM modul is attached.

Arduino Electrónica Ingeniería eléctrica Microcontrolador

Nº del proyecto: #30621548

Sobre el proyecto

14 propuestas Proyecto remoto Activo hace 2 años

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sivom

Hi, I am Electrical and Electronics Engineer with 14 years experience in micro controller programming including Arduino. I have my own Arduino UNO. I can start the work immediately. We can discuss Regards Senthil Chen Más

€300 EUR en 45 días
(14 comentarios)
5.0

14 freelancers están ofertando un promedio de €571 por este trabajo

liangyao328

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with Más

€500 EUR en 7 días
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Dovasy

Hi how are you doing I have checked your project's description in detail I think I can complete your GSM module perfectly because I have rich experience in C/C++ and this kinda embedded system project development usin Más

€700 EUR en 7 días
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6.0
soltracker

Its me Imad, have completed successfully around 300 projects regarding arduino and embedded Systems. Thanx for posting the job.......................

€250 EUR en 2 días
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5.0
XeeChaun

hi. I have 8+ years of experience in Arduino and GSM module development. I can build this solution for you. let's do it. here is one of my previous projects with GSM module: ---( https://www.freelancer.com/projects/C-S Más

€750 EUR en 10 días
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4.8
younesboulahya

Hallo, ich bin Elektroingenieur und erfahrener Backend-Entwickler, ich kann helfen, wenn es noch verfügbar ist.. Kontaktieren Sie mich

€250 EUR en 7 días
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4.0
dnx38

Hallo, ich bin Mechatronik-Ingenieur und habe ein Projekt genau wie dieses gemacht, außer dass es mehr Komponenten wie das MPU-6050-Gyroskop, den MCP2515-CAN-Controller und den CAT24M01W hatte. Bitte senden Sie mir ein Más

€500 EUR en 7 días
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3.6
tarasovtartarjob

Hi DEAR CLIENT, thank you for posting a job. I am a senior electronics engineer. I have enough experience in Circuit Design, PCB Design and Microcontroller Firmware Design. I have understood the project description, Más

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3.1
RachitGroup

Hallo, mein Name ist Rachit Mundra Hoffe es geht dir heute gut!! Ich werde Ihnen sicherlich bei der Entwicklung dieses Projekts helfen, da ich mehr als 7 Jahre Erfahrung im Umgang mit Arduino-Projekten habe. Erfahrun Más

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sharjeelimtiaz13

I have more than 3 year experience in Education Equipment Industry as Team lead in production and R&D(Electrical Electronics). I have completed my MS Electrical Engineering (Embedded System Design). Strong areas are Más

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fatihsaral

Hello, I read your project description. I worked with 4G GSM modules within the scope of IoT. I am 5 years expert with Arduino. I have mastery of many details such as at commands and settings of GSM modules. I used ma Más

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