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arduino control board sketche connected to load cell

$30-250 USD

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Veröffentlicht vor mehr als 7 Jahren

$30-250 USD

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Load Cell signals: 50 Kg capacity load cell will monitor maximum load 300 N, or max 30.6Kg.f It is 4 wire load cell will run on “Arduino uno” through “HX711 shield “ . Needed sketch details write code clarifying pins connections on Arduino uno : 1- Interfacing mentioned load cell with 2mv/V output with Arduino through HX711 taking readings with highest possible rate “ex: every 1 millisecond ,or less ” >> displaying reading on LCD screen in N ,or KG.f with 0.1N resolution ,or 0.01 if possible. With filtered readings without noise. 2- With updated fast reading >>digital output signals according to value of reading as follows : a) Reading increased from zero to just 0.1N ( adjustable) >> activates digital output1 (touching signal). b) Exceeding limit of load cell designed capacity (330 N) ( adjustable) >>> activates (overload) digital output2 and alarm message on screen “overload “. c) Peak value of successive continuous readings >> will activate( peak value ) digital output3 and message of hardness =” the reading of local peak ,or maximum load value ;as example : 65.1 N detected from successive readings 0,1,2,…………..63.5,64.6,65.1,64.4,30,20,11,0 ” >>>>store this peak value in memory as sample reading of hardness >>> display sample reading on LCD screen “hardness = 65.1 N “ . 3- Two Digital signals will be given {Digital input1 “ single “,and Dig-input2 “ Automatic batch “} : a) Single sample mode will be displayed on screen and just having peak value it is ready on screen and ready to be printed. b) Automatic batch mode will be displayed on screen and will ask user about Number of samples N ,and 12 digit Batch Number entries? And internal counter will count till reaching end of batch at N samples storing all samples values on memory preparing it for printing and statistics( avoid power failure data losses when you store results). 4- Printing samples readings ,or peak values on normal printer ,or thermal ( clarify printer type and connection please ) including : a) its readings basic statistics { average ,min, maximum, standard deviation } b) Enter and Print Date and Time to the report. c) Enter a 12 digit Batch Number label appears on display and in printed report. d) Calibration report at three points 5, 10, and 15 Kg.f. e) Print-out of force increase curve vs time for samples. f) Display: LCD Display for No. of samples, and hardness, or peak value results. g) Keyboard: Numerical and function keys. h) Number of tests prior to statistic: Up to 250. 5- Calibration menu for the hardness test station at any desired point as piece-wise linear method. 6- LCD display and optical keypad board Interface.
Projekt-ID: 11911957

Über das Projekt

17 Vorschläge
Remote Projekt
Aktiv vor 7 Jahren

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17 freelancers are bidding on average $275 USD for this job
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A proposal has not yet been provided
$300 USD in 5 Tagen
4,8 (223 Bewertungen)
7,9
7,9
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Hi, I hope you are doing well. I have experience with Load cell reading using Arduino as well as LCD display, I have read your project description and I would like to discuss it in more details. Looking Forward, Khawaja
$315 USD in 3 Tagen
4,8 (85 Bewertungen)
7,2
7,2
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Hi sir, We are team of expert engineers who are sound experienced in embedded systems (arduino + other microcontrollers), programming, circuit designs, electronics, product designs, pcb layouts, database management, MySQL etc. We offer you our services at very low rates. Please discuss your project in detail. We will deliver design and code, if you want us to send you prototype, you have to pay additional charges of prototyping and courier such as dhl etc. We are very friendly in nature and will help our clients during and after projects completion. We are flexible in communications and rates. Very much looking forward to hear from you on this in coming days. Regards, Ahmed Lead Technical Engineer Turktroniks
$160 USD in 10 Tagen
4,8 (56 Bewertungen)
7,0
7,0
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hi i am an electrical engineer. i have vast experience related to circuit design and micro controller programming. i have done many embedded system projects. i have hardware experience load cell. let me know if you are interested. we can discuss further on chat.
$350 USD in 5 Tagen
4,9 (33 Bewertungen)
6,5
6,5
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Hello, I am Anthony. I am working FULL TIME as freelancer. I have double degrees in Mechatronics and Applied Science fields. I have very good feedbacks on freelancer.com . Please check the link at the end and review my feedbacks. So you can get an idea of my work. I have the capability to guide you until the manufacturing stage. I have many contacts in China and can help you to setup there if you are gonna mass produce your product. I have all the hardware required. Only need to start worik https://www.freelancer.com/u/Anthony989.html Thank you Anthony
$200 USD in 3 Tagen
4,8 (58 Bewertungen)
6,5
6,5
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Dear sir I have a good experience in Arduino and load cells Have an equippment for prototyping Also, I have an experience in creation of graphic interfaces for display with TFT touchscreen (the price is comparable with an integration of LCD display with keypad, but much more convenient and modern). Also it can display a graphics. Also I have an experience on using thermoprinters in retail and direct control without any drivers (although that part may be partially out of the budget and may need a discussion about details). I can provide a detailed timeline and calculation after details clarification With best regards Maxim Bulkowsky
$270 USD in 15 Tagen
4,8 (107 Bewertungen)
6,0
6,0
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Hi! Im an electrical and electronic masters graduate of UWE. I have the experience of programming in C/C++/Assembly/Arduino/PIC C/MikroC/MATLAB for more than three years. I also have the knowledge and experience of ELECTRICAL AND ELECTRONICS circuit analysis and design. I also have experience in embedded systems using microcontrollers like PIC, ATMEL, ARDUINO and most of the other types. I have made different kinds of devices varying from radios to drones and more. I am very keen to work on implementation projects I also have studied Artificial intelligence. Im very thorough with subjects like Neural networks, Fuzzy systems, Genetic algorithms and Expert Systems. I have done BCS (British computer society) diploma level. I have the knowledge on PHP/HTML5/mySQL for website development. I have completed many freelancer assignments successfully. If you are interested in hiring me, please send me a message. I have made a lot of reports in the recent past. I have good experience in using Microsoft office softwares like Word, Excel and Powerpoint. I can write reports of any length without mistakes. Thank you!
$250 USD in 5 Tagen
4,7 (20 Bewertungen)
4,8
4,8
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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...
$1.000 USD in 10 Tagen
5,0 (9 Bewertungen)
4,4
4,4
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Hello! I can help you! I have all the necessary equipment to carry out this project. I've had experience in writing firmware for these devices. But In fact, I need a more detailed description of the project.
$250 USD in 20 Tagen
4,5 (11 Bewertungen)
4,1
4,1
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Thank you for reading this proposal . I'am an Electronics Engineer with professional experience of designing embedded systems with the process starting from circuit schematic design , Microcontroller / Microprocessor Algorithm development , finally leading to simulation and multilayered PCB designing . About the work , Yes , I can deliver the the Atmega MCU (arduino) interfaced with lcds and other peripherals to control the situation as mentioned . I will provide you a circuit schematic , embedded code and followed by possible simulation of the system in software proteus ISIS by viewing serial terminals and displaying output on the lcd . Also my portfolio will reflect a perfect feedback score which shows a higher client satisfaction and we intend to leave you satisfied with our product development service Looking forward to your response . Have a great day Best Regards TaimoorAli
$183 USD in 8 Tagen
4,7 (9 Bewertungen)
3,8
3,8
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Hi! I'm an electrical engineer. I have worked on many projects with arduino from design of small circuitry to the design of autopilot for quadcopter. I have your complete set of requirements. I can surely do the coding as well as make the circuit required to complete your task. Please contact me so that we can get started with the work. Waiting for your response.
$120 USD in 3 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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A proposal has not yet been provided
$166 USD in 30 Tagen
0,0 (0 Bewertungen)
0,0
0,0
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Hello, I have dealt with load cell and HX711 for a long time. I have the hardware and so I will deliver a tested Arduino code. I am available for this task. Let me know your thoughts. Thanks. Regards, sirmaxford.
$167 USD in 2 Tagen
0,0 (0 Bewertungen)
0,0
0,0

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