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Raspberry Pi smoke detector & fan controller

$8-15 USD / hour

Mbyllur
Postuar almost 6 years ago

$8-15 USD / hour

Hi, I am looking for someone to build a small Raspberry Pi project for me. We have a data center with 230v AC cooling modules and 230v fans which we would like to automate using a Pi or two. Some requirements are: - At least 40 min battery emergency power for the Pi and its sensors - A series of 4 smoke detectors must be ALL triggered before the control signal i sent to the 230V relay to cut (add redundancy to avoid failure) - Protected web interface with admin capabilities - 4-8 temperature sensors for fan control - email & sms alert - fire proof casing (CE approved) - good expansion capability for future add-ons - separate channel (relay) for temp. controlled fans to turn off at XX(C) to avoid cooling outside air - 2-4 IR diodes with learning capability in order to control AC temp settings. - temp logging - humidity sensor More details to be sorted out.
ID e Projektit: 16972260

Rreth projektit

21 propozime
Projekt në distancë
Aktive 6 yrs ago

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21 freelancers are bidding on average $15 USD/orë for this job
Avatari i Përdoruesit
Hi I am experienced RPi engineer I can do it for you I have done a number of projects for you Please get in touch to discuss it further Regards
$12 USD në 40 ditë
4,9 (233 përshtypje)
7,9
7,9
Avatari i Përdoruesit
I am very experienced in Linux based embedded systems development, I have worked extensively with the raspberry pi and other Linux based boards. I also have a solid electronics and automation background, please contact me with more so that we can go over the details of your job. thank you.
$13 USD në 40 ditë
4,8 (40 përshtypje)
6,4
6,4
Avatari i Përdoruesit
Hello I have experience in designing electronics circuits and can make your project. For your assurance, i can just say that, "I AM IN CHINA RIGHT NOW AND I CAN SHIP COMPLETE WORKING PROTOTYPE TO YOU AND WILL GET THE PAYMENT AFTER YOU WILL RECEIVE THE PROTOTYPE AND WILL BE SATISFIED WITH IT." I can also help you in mass production if you are planning to develop a new product. Thanks
$40 USD në 40 ditë
4,9 (37 përshtypje)
6,4
6,4
Avatari i Përdoruesit
Hi there , I am Electrical + Software engineer with 19 years experience . I have built similar projects . I am interested in your project,Kindly send me a private chat message since this is a public post . Project :
$8 USD në 40 ditë
4,7 (22 përshtypje)
6,6
6,6
Avatari i Përdoruesit
Hi, I am experienced Raspberry Pi programmer and project developer. I have worked on similar project before using Smoke ,Temperature, Humidity Sensors, Buzzer and relays (for FAN) with email & SMS alert ( using IFTTT) , AC control project i have done separately for other client. Please confirm me -> Which platform you want to use for Email or SMS. -> Details/ Name of Smoke, Temperature & Humidity IR sensors that you have or you want to use in this project. -> Do you want temp logging in SD Card or On cloud ? I understood your all points / requirements and i am sure i can fulfill them. You can send me details or message me anytime Thanks, Chanchalk
$15 USD në 35 ditë
4,9 (33 përshtypje)
5,5
5,5
Avatari i Përdoruesit
I developed fans controllers using raspberry before. However, I work on a higher rate.. any chance for me?
$15 USD në 40 ditë
4,6 (1 review)
4,8
4,8
Avatari i Përdoruesit
Hello, Deep Kapadia is here from India. Basically I'm Embedded System Developer. I can help you to develop Raspberry Pi based project. I have experience working with Remotly controlling AC loads(On/Off, Speed control), Web page Interface, Temp - humidity sensors, IR sensing and emitter, Smoke detector sensors.
$8 USD në 30 ditë
4,2 (18 përshtypje)
4,6
4,6
Avatari i Përdoruesit
How r u?buddy,,,its me imad, have done 20+ projects regarding matlab, arduino, raspberry pie3, c#, php, html, pcb designing and data entry. u will feel brotherhood..............
$8 USD në 40 ditë
4,5 (28 përshtypje)
4,1
4,1
Avatari i Përdoruesit
I have vast embedded design experience , designing such systems. I have designed Industrial automation systems based on independent embedded controllers as well as Raspi A detailed description of the objectives will help in making a proposal to do teh development work that will meet your requirements Can we please discuss on this? Thank you.
$22 USD në 40 ditë
5,0 (2 përshtypje)
3,8
3,8
Avatari i Përdoruesit
Hello, Greetings! With a proven track record of successful achievements, I am pleased to present my application for your consideration as a Freelancer. Please have a look at my profile and portfolio to get an idea about our capabilities and some previous work on freelancer. This bid is approx. I’ll give you exact budget and price once discussing in details with you. Many Thanks & Regards, Rishi A.
$12 USD në 40 ditë
4,8 (4 përshtypje)
3,0
3,0
Avatari i Përdoruesit
Hello We are highly motivated young technocrats from India. We are approachable, you can come to us if you have a struggle, we are happy to help. Team TiponTongue
$15 USD në 20 ditë
5,0 (1 review)
2,2
2,2
Avatari i Përdoruesit
Hello there, The project title “Raspberry Pi smoke detector & fan controller“ has precisely match to our experience in embedded technology. Since last 6+ years, we have been working in technology embedded system. We do have an in-house team who are experienced in all aspect of an embedded system. (Including hardware and software design). One of our huge IOT product is running on "AMUL Dairy" Industry. Here is our core competency. Specifications Design Schematic Design PCB Layout Developed Prototype Test Prototype Firmware Development Test Firmware Certification Have worked on: Data Acquisition system Web server based monitoring system E-commerce application IoT (Internet of Things) We have developed several products using with this communication protocol (SPI, I2C, RS485, RS232, Ethernet 10/100Mbps, USB, Wi-Fi, Bluetooth, Zigbee, GSM/GPRS (Telit, Simcom)) We are keen to discuss further with you about how we can contribute to your company. Thank you Ritesh Prompt Softech
$12 USD në 40 ditë
3,2 (1 review)
3,1
3,1
Avatari i Përdoruesit
Gas dedecrion is needs to be done by someone that has done it before. The reason for it calibration. I have experience on pi also on gas detection. Without calibration sensors might have different output for same gas densty in different days
$11 USD në 15 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
I currently working in a robotics group in Boston University. I have just finished a project of rasp pi based quadcopter last month. It is an easy task for me, but I may need on site testing.
$11 USD në 40 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
Hello, I have many years of experience in the development of electronics. I can prepare all the technical documentation for mass production. Also fulfill all conditions for certification CE, FCC and ROHS compliance. PCB layout and Circuit Design (Altium or KiCad) I develop compact solutions, and use the new component base and surface mount components. I can show examples, add me to Skype - ivanchuba or email. I'm calculating the minimum cost of BOM at the time of development. Also I can make the necessary number of industrial prototypes. Best regards
$11 USD në 80 ditë
0,0 (1 review)
0,0
0,0
Avatari i Përdoruesit
I have strong experience with Raspberry pi 3 and your project look easy. I'm a IT engineer and i have work with many of those devices, just let me the chance to work with you and I will prove it
$12 USD në 40 ditë
0,0 (0 përshtypje)
0,0
0,0
Avatari i Përdoruesit
Inspride is a young organization started by a group of five highly talented engineers to make the connections between the Inspiration, Success & Pride. The organization is completely associated with the Information & Technology services. We as an insprider, work with the product development & engineering services for embedded products, website development in various domains like consumer, networking, automation etc. We provide the one stop solution to the customer very gracefully. We have already worked upon the embedded product development from zero level for different domain products. We have worked with the raspberryi pi based product development. We have worked with different microcontrollers from STMicro, Microchip, NXP etc. We have worked with the different microprocessor (ARMv7, ARMv8, ARM7) based projects, from different vendors like freescale, TI, Marvell etc. We have an expertise with application development with different programming languages like C, C++, Python C#. We have worked with different peripheral interfaces like SPI, I2C, USB, PCIe, UART, USART, sdcard etc. We have a proven expertise in web application development as well. For details proposal please send me a query. We will send you the project prosposal doc.
$16 USD në 40 ditë
0,0 (0 përshtypje)
0,0
0,0

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Flamuri i NORWAY
Norway
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Anëtar që nga maj 15, 2018

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