Bluetooth Low Energy Smoke and Fire Alarm Sensor -- 2

₫700000-5500000 VND

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περίπου 7 χρόνια πριν

₫700000-5500000 VND

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Hello all, I'm Tan Do, founder and CEO of AGRHUB. I want to find a talent electronic engineering to develop a BLE 4.2 smoke and fire alarm sensor. This sensor will be integrated into our smart home system. Our gateway will connect to this sensor to get the state of sensor about battery, smoke and fire via GATT protocol. On this sensor will have a small speaker to alarm when detecting smoke and fire. The sensor uses a coil battery and works over one year. Shape and size of sensor like this sensor [login to view URL] Thanks, Tan Do.

Electronics

PCB Layout

Product Design

Ταυτότητα εργασίας: 13770024

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17 freelancers δίνουν μια μέση προσφορά ₫12.072.107 VND για αυτή τη δουλειά

@MikroStar

hi, i am an electrical engineer. i have expertise in embedded system design and Matlab.i can help you with this project. Kindly reply back and let us discuss project further. regards

₫6.172.838 VND σε 30 ημέρες

4,7

(61 αξιολογήσεις)

7,7

@EEmbedded

A proposal has not yet been provided

₫1.200.000 VND σε 10 ημέρες

4,9

(28 αξιολογήσεις)

6,8

@shahbaz1980

Hello, Have a great day. We are a startup company offering prototyping and design services for IOT and Electronics products. We will ship you fully working device with android app to set parameters on device. more details will be send in proposal. Please feel free to contact us. Regards, Shahbaz.

₫60.000.000 VND σε 30 ημέρες

4,5

(45 αξιολογήσεις)

6,9

@jptalledo

I have 10 years of experience working with MCU and BLE chips

₫4.444.444 VND σε 10 ημέρες

4,7

(7 αξιολογήσεις)

4,0

@rajesh833

A proposal has not yet been provided

₫5.000.000 VND σε 30 ημέρες

0,0

(0 αξιολογήσεις)

0,0

@asantonguyen

My name is Duong - an electronic and layout engineer of Bosch VN. With my 6 years experienced in design layout and hardware, I am suitable one to help you with this project. All product will have review from my expert engineer.

₫5.000.000 VND σε 5 ημέρες

0,0

(0 αξιολογήσεις)

0,0

@ranganathp

FREELANCER RECOMMENDED ------------------------------------------------------ Can help... I am an Expert... Lets Start! Please start a Discussion with me and we can get started from there... Please check the past projects I have handled and check my reviews for what employers have to say about my work... Can start right now...

₫3.444.444 VND σε 3 ημέρες