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

$1500-3000 USD

Closed
Posted over 5 years ago

$1500-3000 USD

Paid on delivery
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
Project ID: 17905318

About the project

14 proposals
Remote project
Active 5 yrs ago

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14 freelancers are bidding on average $2,282 USD for this job
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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 PCB projects, so I am sure I can do a good work for you. Good communication with my clients it is a top priority for me. If you have any doubt or want to see more of my work I’ll be here. Contact me for more info.
$2,500 USD in 30 days
4.9 (16 reviews)
6.4
6.4
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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 android and windows based apps. I can show you my previous experience on similar projects. If you wish we can discuss in chat. Thanks
$2,500 USD in 30 days
4.8 (50 reviews)
6.7
6.7
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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 convert landline to gsm conversion. I have understood your requirement I would like to know if its two way or one way? Please send me message for further discussion. Looking Forward, Khawaja
$2,500 USD in 30 days
4.8 (70 reviews)
6.7
6.7
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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, I2S, SATA, RS232, RS422, RS485, USB, TCP, Bluetooth, RF433, Wi-fi, GSM, GPS, GPRS and any other serial communication. Producing Analog/Digital board designs, layouts and modifications or any other multi-layer PCB design, Verifying designs and layouts. See Portfolio for samples of works. Preparing documentation for manufacturing. Gerber, Bom, 3D model Contact with partner in China for make PCB in 32 layers Design in Any CAD, Allegro, Altium, Orcad, Eagle, and other.
$2,500 USD in 10 days
4.9 (53 reviews)
6.5
6.5
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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
$3,555 USD in 30 days
4.6 (18 reviews)
6.5
6.5
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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.
$2,777 USD in 30 days
5.0 (3 reviews)
4.7
4.7
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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 working in following domains: --- Electronics hardware design --- embedded software design on STM32/STM8/Toshiba TMpm series/MSP430/PIC 16 & 18/ Renessas RL78/atmega 16 and 32 series --- Mechanical design on Autocad/catia/solidworks/ design pro. --- Mechanical prototyping on 3d scanners and 3d printers --- Application software developers on java / python / php / odoo-erp and android studio. We follow the agile work procedures with 15 day sprints and burn down charts, stories and story points communicated to the customers as well if needed. We have 4 fully automatic EMS lines from Juki Japan and an assembly team of about 200 people. We have a production capacity to support international quality standards of production and packaging at a rate cheaper than china as we function in a tire 3 city of India. We can hence support mass production as well. We have 3 employees in shenzhen to provide consolidation of goods and have MOUs in china for cost optimization and Die making. Our past product experiences includes: --- Communication products on (Bluetooth, wifi, gsm-2g/3g/4g with and without gps, Lora, sigfox) --- commercial products (fully automatic top loading washing machine with fuzzy logic, smart microwave over, BLDC fans and compressor drives for air conditioners, Led lightings-home downlights, smart bulbs and tubelights, solar street lights and high bay lights) --- Automotive products (tire pressure management systems, obd2, Bluetooth for infotainment, ev charging stations, BLDC drives, Battery management systems) --- Retail automation (POS terminals and thermal printers) --- Utilities (water flow meters and Energy Meters) We can also support with onsite training and support if and whenever needed. We hence requestfully submit our proposal for your evaluation and reassure you of our quality and promptness. We also are willing to sign a long term freelancer support contract for your future needs as well. Thanks & Regards, Mihir Patel
$2,111 USD in 25 days
5.0 (1 review)
4.4
4.4
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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 and price. ...
$2,500 USD in 5 days
5.0 (2 reviews)
3.7
3.7
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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,analog sensors,gps and many more.I had also worked on electrical projects related to protection of system,electrical projects field.i am having an 5 year experience in working matlab ,electrical,electronics,electrical-electronics,mechanical ,mechatronics, projects .Thats why iam the best candidate for this work.
$1,500 USD in 30 days
3.4 (5 reviews)
1.5
1.5
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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.
$1,500 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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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 like. The additional cost for this feature will be $500 I had designed a system like this for a cargo company. The driver could directly talk to a call center when he/she pressed a button and the system was sending GPS data for every 1 second to a server, locating the van on a map.
$2,500 USD in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of ISRAEL
Tel Aviv, Israel
0.0
0
Member since Oct 5, 2018

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