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Design a arduino or other Micro board and software to run

$250-750 USD

Completed
Posted almost 9 years ago

$250-750 USD

Paid on delivery
Basically we want a board that has four or five sensor inputs on it It will need a phosphine (ph3) sensor Carbon Monoxide Flammable gasses, smoke Temperature and a humidity And a case tamper switch Plus two more analogue inputs for additional growth It will need a small lith batt to support itself for 8 hrs(or so) if the pwr goes off Now that’s all pretty easy, we then need a POE (correct POE) and RJ45 with with IP (DHCP or static and router) and a GSM port that can use and use a private APN We would prefer it in a in a less that 100mm round form factor board but size is not the main concern we want full electronics and software, prototypes ready for manufacturer, long term project so want long term We are still finalizing to protocols but config from tftp using its IMEI as file name i presume , and upload data like “StartIDtermIDTimeIDSencor1,2,3,4,5,… ENDID” or STARTID TermALarmIDsensorreading” by telneting to a socket and handshake then data
Project ID: 8087307

About the project

23 proposals
Remote project
Active 9 yrs ago

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hi i have read your details I am interested in it. sir i have designed a number of systems like this one. i assure you quality work and ontime delivery please reply to discuss it further i assure you quality work and on time delivery please reply to discuss it further regards
$758 USD in 10 days
4.8 (270 reviews)
8.1
8.1
23 freelancers are bidding on average $1,424 USD for this job
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Hello, I am electronics and communication engineer. I have been working more than 6 years about embedded systems. I have several STM32 board. I can create one of them and after testing I can draw PCB on eagle. For more details please contact with me. Your Truly, Ali ŞERBETÇİ
$2,222 USD in 40 days
5.0 (40 reviews)
7.4
7.4
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Hi, I have experience with all mentioned components and communications protocols. For First phase, I will develop software and hardware prototype which will include: phosphine (ph3) sensor Carbon Monoxide Flammable gasses, smoke Temperature and a humidity And a case tamper switch Plus two more analogue inputs for additional growth It will need a small lith batt to support itself for 8 hrs(or so) if the pwr goes off After successful completion, I will move second phase in which I will add: - GSM and PoE. If you have any query, please feel free to discuss. Looking Forward, Khawaja
$777 USD in 15 days
4.8 (78 reviews)
7.1
7.1
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I am an Electrical Engineer having specialization in Electronics and Control, working as Lab Engineer at FAST National University Pakistan, at Electrical Department. Now a days i am also doing my MS degree in Electrical Engineering with specialization in Control. I have conducted the labs for followings subjects, and also supervised Projects related to these subjects. 1. Control System Design & Modelling (Matlab & Simulink) 2. Digital Logic Design (Verilog, VHDL) 3. Digital System Design (Verilog, VHDL) 4. Computer organization & Assembly Language (8086 processor, 8051 controller, Arduino) 5. Electric Machines Design and Analysis 6. Circuit Analysis and Design etc. 7. PCB Design Proteous (AREAS) I assure you, if you assign your project to me, you surely gonna work with me in future.
$800 USD in 7 days
4.8 (266 reviews)
7.3
7.3
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Hello, have a great day. We are R&D based company offering service in Electronics prototyping and small scale production. We will deliver the following. 1. Working prototypes 2 pieces. 2. Schematics and Bill of Material. 3. PCB design and gerber files. 4. Firmware / Sketche(s) We will also suggest to have Bluetooth interface in the board. Please feel free to contact. Best Regards, Shahbaz.
$3,000 USD in 45 days
4.6 (69 reviews)
7.1
7.1
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A proposal has not yet been provided
$1,111 USD in 20 days
4.9 (56 reviews)
6.3
6.3
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Dear sirs. I have good experience in AVR controllers. Also I have a large experience work with different (different temperature and humidity sensors, pH an CO-sensors) for autonomous ventilation and climat-control applications. I succesfully finished several projects with FTP-communications over GSM (2 of them was completed on freelancer.com). This project have lot of options and the price is depends of lot of details, so final price can be determined after discussion about details. For example, from your desciption is not clear: do you need to obtain the working hardware prototype? Usually i make hardware prototype to check the design and for demonstration by video, but my current price not include the cost of delivery and the price of components. The available resources of Arduino (pins, memory, interrupts) may be is not enough for so big number of external devices. For that reason the detailed description of sensors and the device behaviour is necessary. The price is also can be changed by this. With best regards Maxim Bulkowsky
$750 USD in 40 days
4.8 (83 reviews)
5.9
5.9
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Hello, I have read your project details you have a complicated board I know the price is high but I can deliver you a working project. Contact me and we can schedule a meeting and talk some more about the project I can show you some of the project that I did. About me I have 8 years of product design in the automotive industry. I am an expert in -Dc-Dc converters -USB charging-accelerometers, gyroscopes -GPS and GSM-LCD Displays -LED power calculation As a Layouter I have 5 Years experience. I am an expert in . -Power Dissipation Calculation -EMC Rules-lmpedance Calculation -Manufacturing Rules I have made Layout for ARM processor. Work also with BGA footprint. I have done projects even on 10 layer. So I know how to build a layer stack u As Layout and Schematic software I am an expert in Eagle, PADs, Zuken As Simulation software for the Schematic I used LTSpice.
$3,000 USD in 30 days
5.0 (25 reviews)
4.8
4.8
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I have experience in developing the MCU embedded system with C,C++ language with PIC, RENESAS, NEC.... I have designed the concrete plant control system, Power Line Communication system and many project. I also have experience in developing the windows application using Java, VB.Net and MFC. And i designed the PHP e comencial page. I can help you on this project. Thanks.
$560 USD in 10 days
4.7 (12 reviews)
5.0
5.0
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i am an electronic engineer with 4 years of experience. i can develop this system. i have experience working with most of the sensors. see my portfolio for sample works. i can also provide php webpage to link to the device. please contact me to discuss details
$800 USD in 30 days
5.0 (10 reviews)
4.5
4.5
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Did a project similar to this with POE. The bid is based on approximate value of components The bid does not include courier charges
$3,000 USD in 45 days
5.0 (12 reviews)
4.5
4.5
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hello sir ;;;; how are you i am mamdouh work as electronics engineer, i am from Jordan working for electronics company, we supplier of electronics tools and equipments, and do prototyping works for customers, we also fix electronics boards and equipments...... i understand the project tearms, i can build the hardware of RJ45 and it will be compatible with arduino, and other micro controller and the software will be familiar with IP
$3,888 USD in 10 days
4.8 (9 reviews)
4.8
4.8
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Hi, We are a team of engineers with more than 10 years of experience in designing and developing various digital and embedded systems... Currently, apart from our R&D, we help engineering students to complete their academic projects. Also conduct seminars and workshops on Microcontrollers and Robotics... So we have experienced with a lot of Microcontrollers such as PIC, AVR, ARM, Arduino etc. We are also experienced with a lot of sensors and sensor modules.... We are very proficient with PCB desingning tools such as EAGLE, KICAD etc... We have done a lot of projects with arduino, please check my completed projects and reviews given by other employers...:-) We really would like to know more about your project, kindly let me know if you are interested...:-) Thank You
$1,500 USD in 20 days
4.9 (9 reviews)
4.3
4.3
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I am currently embedded systems engineer working at Mentor Graphics. I have 3 years prior experience in PCB design and manufacturing. Right now I am working in Nucleus Connectivity Division so I have the perfect set of expertise for this project. I would be needing complete details of objectives and constraints for this project in order to devise a system level design before I can commit anything. Contact me and we can discuss it further. I am currently trying to make money on the side for Masters. I will be able to give you up to 25 hours per week. Also I am looking for a long term relationship.
$2,500 USD in 60 days
4.5 (8 reviews)
4.0
4.0
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hi i can help you with my extensive professional experience , i have already designed similar projects before e.g. arduino, temperature & humidity sensor. feel free to contact me for quality work.
$722 USD in 20 days
4.5 (2 reviews)
3.9
3.9
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Hi, I hope it's still relevant. In the past year I designed several data acquisition products. One of them is performing as a plc. With a lot of interfaces. If it's relevant, Please let me know. I am willing for a long term project. Who knows, Maybe I will come to visit new zealand as well
$555 USD in 10 days
4.7 (3 reviews)
3.8
3.8
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I have done work with all type of sensor except ph3 sensor . I will provide all you want just u have to clarify some doubts in your requirement . I also give you POE data logger attachment in my .Net Application as complementary ( If You Want ) . If you want my work i'll send u sample . All the work will done in Arduino Board with all the source code ( Arduino Source Code , Visual Studio Source Code For Data logger )
$666 USD in 10 days
3.0 (1 review)
1.0
1.0
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We will provide Signal Conditioning circuit 0-5V & Or 4-20 mA. if required On Board Micro-SD Card for Data Logging RTC for Time Stamp User Defined Sampling time & Averaging PoE Lan RJ-45 Or Wi-Fi Lan GSM Support Maximum analog input - micro-controller default or Analog Multiplexer/Selector Additional(Add$) I am Electronics Graduate - Industrial Electronics & Instrumentation Experience 25+ Years Product Design & Development Brainstorming & Creativity Re-Engineering Reverse Engineering are my skills Embedded Systems & Electronics Circuit Design Proteus - ISIS Circuit Design, Simulation and PCB
$753 USD in 10 days
0.0 (0 reviews)
0.0
0.0
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La propuesta todavía no ha sido proveída
$333 USD in 3 days
0.0 (0 reviews)
0.0
0.0
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Hi I have recently did a sensor based project for my academic purpose.. which senses traffic density and according to the data sensed the traffic will be controlled. and i am a board design engineer basically. i can finish work with no delay
$555 USD in 5 days
0.0 (0 reviews)
0.0
0.0
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Hi, We are electronics design and manufacturer and we've done similar project with similar in smoke, heat, & temperature sensor. Also we've expertise in Industrial communication. I am sure we've met your expectation .
$1,111 USD in 90 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of NEW ZEALAND
Palmerson North, New Zealand
5.0
21
Member since Jun 13, 2015

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