BarcodeBarrier – David Stein https://davidstein.cz IT Specialist, hacker and electronic enthusiast Sun, 05 May 2019 11:58:55 +0000 en-US hourly 1 https://davidstein.cz/wp-content/uploads/cropped-avatar_60_60-32x32.jpg BarcodeBarrier – David Stein https://davidstein.cz 32 32 Project BarcodeBarrier https://davidstein.cz/2018/05/15/project-barcodebarrier/ Tue, 15 May 2018 12:42:40 +0000 http://davidstein.cz/?p=4636 Last year my employer ask me to solve a little problem with parking lot barrier system at the restaurant. The problem was with special coins what waiters had to give to customers after pay to exit the parking lot. But many customers cheated this system and stoles this special coins what was really expensive for the restaurant owner. So I decided to convert this system to read barcodes.

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