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hardware development for equipment

$30-250 USD

Cerrado
Publicado hace casi 5 años

$30-250 USD

Pagado a la entrega
Turn on-off by wireless ou bluetooth (30A) * 5 power relay (6A), poweringon and off sequentially Presence sensor - 8 sensor PIR distance until 4 meters.(simultaneous).(360o). *If detect presence in only one - turn off the equipment 30 A. Distance sensor - 8 sensor distance (measure distance). Measure distance and send the information to a software to calculate. *enable turn on with timer 5 min-45 min
ID del proyecto: 20102392

Información sobre el proyecto

14 propuestas
Proyecto remoto
Activo hace 5 años

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14 freelancers están ofertando un promedio de $231 USD por este trabajo
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Hi I am experienced embedded system developer with more than 9 years of experience. I have experience of working with ESP and other wifi modules and MQTT to get its control. Please get in touch if you are interested Regards Ali
$300 USD en 7 días
4,8 (267 comentarios)
8,0
8,0
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Hi, I hope you are doing well. I have extensive experience in embedded system programming and development. I have reviewed your requirements. I have worked with distance sensors, and Wireless module with MQTT. I have also experience in relay control system. I have understood your requirements and would like to discuss it further. Looking Forward, Khawaja
$300 USD en 7 días
4,8 (95 comentarios)
7,2
7,2
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$200 USD en 5 días
4,7 (35 comentarios)
6,5
6,5
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Best knowledge on Arduino UNO/MEGA to build any kind of digital device to read sensors data and send it to the web server or any software. Controlling relay switches by using commands from software or web server. I can move this project 100% error free and successful. Have more than 15 years of experience on Computer Language and Digital Electronics.
$750 USD en 30 días
5,0 (17 comentarios)
5,6
5,6
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Hi, I am product development expert, basically I help in development of product from early stage to production ready. I am Mechanical Engineer and help to develop prototypes including, Hardware, hardware design, Mechanical design,etc. I can offer you best service in required time. You can Message me to discuss more. Thank you so much.
$30 USD en 3 días
5,0 (1 comentario)
4,5
4,5
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Hey i am experience embedded system engineer, I have seen your requirements and i want to know which node you are using for MQTT, I can design hardware and firmware for this system please clarify project in PM, regards, Mehmood Ahmed Malik
$200 USD en 7 días
4,9 (15 comentarios)
4,7
4,7
Avatar del usuario
Hi,sir i am very interesting in your project I am a professional Electrical Engineering. I can strongly finish this project perfectly and with best accuracy , I will do that less than 1 days . Why hire me: Free support after the completion of project. Customer support 7 days a week. 6 years of freelancing experience. so , contact me for further details ,,,,,THANKS
$30 USD en 1 día
5,0 (6 comentarios)
3,6
3,6
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Hi there, just checked out your project synopsis. Very easy and straight forward. As you did not specify the microcontroller platform to use, I would use the Arduino platform. Measured distance information would be sent by the Serial port to the PC hosting your software, you just need to tell me the formatting of the serial data to be sent. I hope this works well with you. I can also assist with the hardware design if you need it. Looking forward to work with you on this project.
$250 USD en 7 días
4,8 (1 comentario)
2,8
2,8
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Hi, I have a long experience with Arduino and electronics components Check my profile for Bluetooth controlled projects I designed and programmed from scratch.
$150 USD en 5 días
4,8 (2 comentarios)
2,5
2,5
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As you choice i can make Bluetooth, Wi-Fi based both Relevant Skills and Experience I haven working in Electronis company since 5 years
$110 USD en 5 días
0,0 (0 comentarios)
0,0
0,0
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Hi! This project is very interesting and I am able to do that. You can tell me more details in chat
$333 USD en 7 días
0,0 (0 comentarios)
0,0
0,0

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Bandera de BRAZIL
Brazil
0,0
0
Miembro desde may 2, 2016

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