Lezárva

gsm conversion module of Landline operated freehand elderly phone with sos button

We have landline free hand phone with internal sos alarm button working with contact id protocol and looking for design of gsm modul to convert the landline to gsm communication

In short words we need landline to gsm converter

Készségek: Villamosmérnöki munka, Elektronika, Microkontroller, Nyomtatott áramkör, Termék design

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A munkaadóról:
( 0 értékelés ) Tel Aviv, Israel

Projektazonosító: #17905318

17 szabadúszó tett átlagosan $2467 árajánlatot erre a munkára

MIKY4227

Senior ENGINEER has more of 40 years’ experience in this profession, developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods, communication I2C, I Több

$2500 USD 10 napon belül
(52 vélemény)
6.5
mechatronicsengr

Hi, I hope you are doing well. I have expertise in embedded system programming and development and I have worked with various gsm modules as well. I have reviewed your project details in which you require to conv Több

$2500 USD 30 napon belül
(52 vélemény)
6.3
amelectronics

Hello sir, I have experience in designing electronics circuits and can make your project. i will make your project completely on my side and will deliver a working prototype. I can also develop hardware compatible and Több

$2500 USD 30 napon belül
(30 vélemény)
6.4
RaspberryOculus

Hi there , I am an electrical engineer with 19 years experience in this area.I am interested in your project gsm conversion module of Landline operated freehand elderly phone with sos button

$3555 USD 30 napon belül
(14 vélemény)
6.0
sky19130

Hello. i am electrical engineering expert and i have good skill in this field i will do my best and you will get good result please see my reviews and then you will get good feeling to me thank you very much

$2500 USD 30 napon belül
(41 vélemény)
5.8
MElizabethp

Hello my name is Maria, I would like to work in this project, I’m an engineer with plenty of experience working with Electrical Engineering, Electronics, Microcontroller, PCB Layout, Product Design , I have made many P Több

$2500 USD 30 napon belül
(7 vélemény)
4.7
deaakk

Hello zulu396396, I'm interested in your project and looking forward to helping you achieve it greatly, please look at my portfolio and send me a message to show you more samples and to discuss more about the project Több

$2500 USD 5 napon belül
(2 vélemény)
3.7
sivom

HI Is that the gsm phones you are looking for as in below search link. [login to view URL] Több

$1500 USD 50 napon belül
(2 vélemény)
2.5
$1500 USD 5 napon belül
(2 vélemény)
1.4
sushildv1988

I am an electrical engg had worked on CAD/CAM electrical systems, matlab,arduino,raspberry pi and avr atmega8,16,32 micro controller projects with report writing from past 5 years with many sensors like ultrasonic,gsm Több

$1500 USD 30 napon belül
(5 vélemény)
1.5
vrickson

Hi, We are having one of the best team in India to design & develop software applications ( embedded as well) ,PCB design & firmware application, iOT, GPS device & GPS Tracking etc. SCOPE : GSM conversion module Több

$5000 USD 55 napon belül
(0 vélemény)
5.3
Euroaccount

Hello, How are you? I am an electrical engineer, expert in circuit design, PCB layout, firmware develpment. I have ever designed Micromax landline to GSM converter circuit, ever designed GSM to landline converter also. Több

$2500 USD 30 napon belül
(0 vélemény)
0.0
Techre

Hi there I am an experienced electrical engineer who has 30+ years experience in circuit and pcb design and rapid prototype. I understand your project description and I can help your for this project. I have used sev Több

$2500 USD 30 napon belül
(0 vélemény)
0.0
leons01

Hello, We are a 14 year old Electronics design and Manufacturing Company working as an IOT design partner for Toshiba Semiconductors, Avnet, WPG and many others. We have a team of 40+ engineers in product design wo Több

$2111 USD 25 napon belül
(0 vélemény)
0.0
ArtShidlovskiy

We have extensive experience in the development of wearable electronics and wireless devices. Including using GSM modems. Our profile shows the work in which a GSM modem is used. We will be glad to help you.

$2777 USD 30 napon belül
(0 vélemény)
0.0
mula9211

Hi, i have lots of experience in voip, pstn and gsm. I offer my services for your project, we can chat details to amke it a working model as per your requirements.

$1500 USD 10 napon belül
(0 vélemény)
0.0
kemalhacio

In my opinion the system should have the ability to send some sensory data-picked by sytem's WiFi- to a server via internet for future design upgrades. My offer will include this functionality in its hardware if you li Több

$2500 USD 30 napon belül
(0 vélemény)
0.0