Code an Arduino to translate a numeric 4 digit code to an alphanumeric 2 digit code
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Post a project like this1840
£300(approx. $374)
- Posted:
- Proposals: 9
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- #2350405
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Electronics design, analog design, embedded coding ,PCB design and software(CCS,HTML,Javascipt, Java, Python,Matlab, PHP,Wordpress)
Ankara
UK Based IoT specialist | Arduino | Raspberry pi | LoRa| ESP32 | PCB Designing | Python |Electronic Engineer |
Hackney
Graphics Designer|Auto CAD Designer|Solid Works Expert| 3D Modeler|Product Designer| Web Developer
Lahore
18847114867971043636150988821181872509361251874225570282624920
Description
Experience Level: Expert
We have a standard vending machine that you enter a token, choose an alphanumeric variant in the machine (Eg: A2) to dispense a product. We need to code an Arduino (or alternative) to enter a 4 digit code into the keypad, translate this into a 2 digit code the vending machine understands, and dispense a product. No money will pass through the machine - all products that are dispensed will be free.
The key points:
1.) We will provide all (500) unique codes from our system
2.) The bevmax vending machine must understand the Arduino input
3.) The Arduino must use a code 1 single time. After that it is crossed off and will not work again.
4.) The Arduino must have a "reset" function when we move the vending machine so the codes that it has already used will be available to use again.
Vending machine manual and simple flow of customer attached below.
Cheers
Harvey
The key points:
1.) We will provide all (500) unique codes from our system
2.) The bevmax vending machine must understand the Arduino input
3.) The Arduino must use a code 1 single time. After that it is crossed off and will not work again.
4.) The Arduino must have a "reset" function when we move the vending machine so the codes that it has already used will be available to use again.
Vending machine manual and simple flow of customer attached below.
Cheers
Harvey
Harvey H.
100% (4)Projects Completed
4
Freelancers worked with
3
Projects awarded
30%
Last project
16 Feb 2021
United Kingdom
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having knowledge about refrigerators and air conditioner designing, does this help you? I am into the same. Do you need support about vending machine manufacturers, I could help you?
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Can you please specify the deadline for this?
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