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Pocket Calculator Modification

please read this carefully - This is a Hardware Modification Project. Not Software

Take your Pocket calculator ,

I need to implement a very simple Accouting stuff .. where in there will be two button s ( you can modify the functionality of the existing buttons)

1) Add New Account,

2) Modify Existing Account.

Modifying is just add and subtract some money

All these should be maintained in the permanent memory

please read carefully before bidding [Posting contact details is Prohibited by [url removed, login to view] Admin]

Færdigheder: Ingeniørarbejde, Spil Design

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Om arbejdsgiveren:
( 17 bedømmelser ) Macclesfield, United Kingdom

Projekt-ID: #4057560

3 freelancere byder i gennemsnit $540 for dette job

eried

Do you have a preferred pocket calculator? Can the mod be for example some external component like an AVR uC acting like a man in the middle?

$1200 USD in 60 dage
(20 bedømmelser)
4.1
bistanil98

ready to start the project. I want to introduce our self, we are a group of freelancers have experience in web application development and design for different domain, please go through the attach portfolio for Mere

$220 USD in 18 dage
(0 bedømmelser)
0.0
kasunweranga4

experts are here for u [url removed, login to view]

$200 USD in 15 dage
(0 bedømmelser)
0.0