В работе

Arduino engineer to build project

Need to sense vibration and sound impulse, once sensed the board must send trigger via lorawan to central location (up to 100 remote devices required)

Lora bridge (central device) must talk BLE bluetooth to mobile device and alp

I need the person to recommend hardware (arduino, sensors, lora radio) to use. Packaged as small and rugged as possible. Remote sensors to be powered by small solar (only functions in the day)

Impulses sent to a central location (controller) which translates to signal to bluetooth for display on mobile device - white dot, which turns yellow if only sound is detected, or green when sound and vibration is detected.

Remote devices should each have a unique id, so it can be identified from the mobile device.


Customers will buy remote sensors over time, so it should be easy to add devices to the lora network either via qr code, or similar method (eg, customer buys extra sensor, scans qr code and lora network onboards device)

Квалификация: Arduino, Электроника, Микроконтроллер, Bluetooth с низким энергопотреблением (BLE), Разводка печатной платы

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О работодателе:
( 0 отзыв(-а, -ов) ) Krugersdorp, South Africa

ID проекта: #22523263



Hello i am glad to see your project i have been working on lorawan for quit a long time the main part of lorawan is operating bad (if you are in south afria it is EU 863-870 ) and for me it is (india IN 865-867) so a Больше

$750 USD за 30 дней(-я)
(2 отзывов(-а))

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$1500 USD за 30 дней(-я)
(11 отзывов(-а))

Hi, I read your project description. Your project is really interesting to me and i have many experience working with PCB design, manufacturing functional prototyping with firmware programming, adroid app, and test. I' Больше

$1000 USD за 7 дней(-я)
(3 отзывов(-а))

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$750 USD за 10 дней(-я)
(4 отзывов(-а))

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(4 отзывов(-а))

Hello sir, how are you? I have rich experience in Electronics as well as Mobile & Desktop app development. Especially, I have completed very similar IoT projects in which mobile communicates with such devices via BLE o Больше

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$1300 USD за 21 дней(-я)
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hello, you can go this way so you have nodes in your remote network, these nodes report to one central collector over LoRa each Node will consist of - vibration sensor and sound impulse sensor - arduino nano to p Больше

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$1500 USD за 21 дней(-я)
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Hello, my name is Roberto, I will love to work in this project with you, I have plenty experience working with Arduino in similar projects, I would be pleased to work together and help to arrive at the desired results! Больше

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