Find Jobs
Hire Freelancers

Build me a electrical GSM HardWare.-

$1500-3000 USD

Closed
Posted over 5 years ago

$1500-3000 USD

Paid on delivery
It is a module that have to comand a relay to switch on/off 220Vac (80A) by GSM.-
Project ID: 17947184

About the project

32 proposals
Remote project
Active 5 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
32 freelancers are bidding on average $1,970 USD for this job
User Avatar
Hi I am experienced electronics engineer with more than 8 years of experience. I have worked on GSM projects before. We can discuss details on chat Please get in touch to discuss it further I am waiting for your reply to start Regards
$1,500 USD in 30 days
4.9 (253 reviews)
8.0
8.0
User Avatar
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
$2,000 USD in 30 days
4.8 (42 reviews)
6.5
6.5
User Avatar
Hola puedo solucionarte el proyecto muy rapido. Estoy en lomas de Zamora. 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. Developing board layout including 3D model, size, performance, power consumption, and cost. Developing software for any microcontroller or microprocesor in C, C++, Basic, Assembler, compiler Keil, IAR, and other. SKILL Strong Hardware Design Skills, Analogue/Digital Video Audio and Power signals, communication signals OrCAD/ Protel / Altium/ Mentor Graphic / Eagle and similar PCB include 3D Model Design/Applications, Embedded Software Programming Assembler (C, C++) and Visual Basic, Full understanding of Micro-controllers, and microprocessor Hardware Engineering Fundamentals and Hardware Specifications, Attention to Detail Programming in Assembler for any microcontroller or Microprocessor
$2,500 USD in 10 days
4.9 (53 reviews)
6.5
6.5
User Avatar
Hi There, We will design, build and ship the working prototype for the required circuit. The GSM based switch will be taking commands from a web page (we will build the web interface too) and may control the relay. Furthermore if power consumption by the load needs to be monitored we can do that as well. Please have a look at attached video of similar product where we are controlling a DC load attached to Solar panels. Feel free to contact us. Best Regards, Shahbaz.
$3,000 USD in 20 days
4.6 (53 reviews)
7.0
7.0
User Avatar
Hi, My name is Junaid. I am an experienced Embedded systems developer and PCB designer. I will build prototype here, test it and send you video of working hardware. For prototype I will test small relay and for actual module I will use relay that will handle current upto 100A. I will be using SIM900 GSM module to send commands as SMS. All commands will be according to the requirements you will provide. Please contact for further discussion. Thank you .
$1,500 USD in 30 days
5.0 (37 reviews)
5.8
5.8
User Avatar
Hello, I would love to work on your project, I have experience designing GSM modules and antennas. I worked on SARA-G350 modules and delivered a fully functioning device that could transceive data at high speed rates. I use OrCAD for my designs, and i will deliver Schematic files, BoM, Board files, Manufacturing files (Gerbers) and any further assistanc needed. Regards, HasH
$2,000 USD in 30 days
5.0 (13 reviews)
5.9
5.9
User Avatar
Hi there , I am an electrical engineer with 19 years experience in this area. I am interested in your project :Build me a electrical GSM HardWare.-
$1,500 USD in 7 days
4.6 (18 reviews)
6.4
6.4
User Avatar
Hello. Greetings of Peace! I have great experience in developing custom electronics systems. I have developed an automation for a solar thermal power plant and have created many other industrial solutions. I designed high current control applications for a solar thermal power plant using a contactor. I have thus good hold in controlling industrial systems. Also, I have already worked with GSM 2G/4G modules. Let's get in touch to discuss your requirements in details. Thus, I can give you a one-stop solution for prototyping, PCB design, assembly, and manufacture. I would like to have the opportunity to work with you and would love to discuss your requirements in detail. Please have a look at my portfolio for my detail work. https://www.freelancer.com/u/krunalbhongade.html Thanks and Regards, Bk Krunal
$1,500 USD in 20 days
4.9 (27 reviews)
5.8
5.8
User Avatar
Hola, Yo puedo realizar el circuito que usted necesita. Primero diseñare el esquemático con todos los componentes reales que se consigan tanto en el mercado argentino como en el exterior, para así poder estimar precios y tener un listado de componentes (BOM). Luego en base al esquemático diseñare el PCB utilizando librerías 3D de los componentes para que usted pueda ir viendo el progreso y a su vez comprobar el correcto ensamble en el gabinete. Por ultimo le entregare un paquete completo con todos los archivos para que usted pueda enviar a fabricar. Si es necesario lo asistiré en este proceso ya que tengo bastante experiencia en la fabricación, tanto en Argentina como en el exterior. Si usted me brinda mas información acerca del proyecto, se puede re-evaluar el presupuesto. Por favor cualquier consulta, no dude en escribirme. Saludos Ing. Juan M Garin
$1,500 USD in 10 days
5.0 (19 reviews)
5.3
5.3
User Avatar
Hello, I'm an embedded software engineer who's worked with GSM/GPRS modules in several control projects in 5+ years of experience. I understand you wish to control a relay either via SMS or through the web with GPRS. I can implement both cases if you want and have them work reliably and as real-time as possible. Contact me to discuss details.
$1,600 USD in 10 days
5.0 (19 reviews)
4.6
4.6
User Avatar
Great experience in the development of devices with GSM. Examples can look at the profile. We will be glad to help you.
$1,666 USD in 20 days
5.0 (3 reviews)
4.7
4.7
User Avatar
Hi there,Me and my husband are electronic engineers, And i'm quiet Experienced with High Speed PCB Design and Implementation. I'm an expert in Eagle CAD,EasyEDA and Altium Designer. Can you please send me a message,So we can discuss more about the project? I can design your PCB Perfectly and send you the files ready to manufacture the Boards Design is a huge part of my life and I work hard to produce the highest quality, effective, innovative, timeless, designs that my clients will love and I would love to work with you!! :) Thank you
$2,000 USD in 5 days
5.0 (12 reviews)
4.3
4.3
User Avatar
I have already made this if you want to see the hardware than I will saw you . so I can do your job within a time limit with your satisfaction.
$3,888 USD in 30 days
4.8 (6 reviews)
4.6
4.6
User Avatar
Hi Roy! Your proposal looks interesting and we will gladly assist you with it. How about short call in order to discuss all details? Thanks Andrew
$2,222 USD in 30 days
5.0 (2 reviews)
4.3
4.3
User Avatar
Hi, I'm an Electronics and Telecommunications Engineer having 5 years experience in design and implementation of Electronics Circuits. I offer using a microcontroller (AVR or ARM) and GSM/GPRS module like SIM800, SIM808 or SIM900 for your project. I should know more about details of your projects for further outline. * By now, I assume that you need a GSM hardware which command a relay or set of relays by SMS for example. * Milestones (5 steps) and delivery time is based on above assumption and may change based on project details and after an agreement.
$1,500 USD in 15 days
5.0 (9 reviews)
3.9
3.9
User Avatar
We are a team of Engineers with expertise in circuit design & simulations as well as PCB manufacturing. We can do this project perfectly. Hire the BEST, forget the rest
$1,512 USD in 30 days
4.4 (3 reviews)
3.0
3.0
User Avatar
Hello, Once I have done a very similar project and I got very experienced with working with GSM Modules like sim800 or sim900. I'm looking forward to hearing from you
$1,500 USD in 10 days
5.0 (1 review)
2.4
2.4
User Avatar
Hi. I'm hardware designer from Vietnam. I have 6 years in PCB design with Altium and Allegro. I can build this GSM hardware for you. Please refer my profile for more information.
$1,666 USD in 20 days
5.0 (1 review)
1.7
1.7
User Avatar
I hold master degree in instrument technology and having about 35 years of expertise in real time embedded hardware and software applications. I have expertise in IOT and GSM module
$2,500 USD in 30 days
5.0 (1 review)
1.4
1.4
User Avatar
Que tal, Veo que eres de Argentina por lo que te escribo en español. Soy un ingeniero en mecatrónica con más de 7 años de experiencia desarrollando circuitos electrónicos industriales, cuento con experiencia en desarrollo de circuitos digitales y comunicación bluetooth y GSM mediante microcontroladores. Sin problema puedo ayudarte a desarrollar el modulo que mencionas y simular su funcionamiento para asegurarte el correcto funcionamiento del mismo, y puede controlar más de un solo relé, así como un display lcd o diferentes leds o displays de 7 segmentos para mostrar información sobre el funcionamiento de la comunicación o del estado de la carga que desees conmutar mediante el relé. Por favor contáctame para solucionar tus dudas y empezar a trabajar. Además por si lo deseas, también tengo experiencia en diseño de cases para circuitos electrónicos, por lo que no tendría problema en diseñar una carcasa para contener el circuito, aumentar su durabilidad y mejorar la apariencia del producto. Pedro Reynoso.
$1,500 USD in 14 days
5.0 (2 reviews)
0.6
0.6

About the client

Flag of ARGENTINA
Lomas de Zamora, Argentina
0.0
0
Member since Oct 12, 2018

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.