Design a arduino or other Micro board and software to run
$250-750 USD
着払い
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
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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 もっと
23人のフリーランサーが、平均$1424 で、この仕事に入札しています。
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 mor もっと
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 Flam もっと
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 Electrica もっと
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 Ma もっと
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 c もっと
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 もっと
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 de もっと
Did a project similar to this with POE. The bid is based on approximate value of components The bid does not include courier charges
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 a もっと
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 もっと
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.
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 com もっと
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 もっと
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 もっと