Recent questions in TIcket Validator

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1 answer 329 views

how to replace lcd and touch screen of TPS530

asked in TPS530 by jason Q&A Engineer (11.3k points)

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1 answer 666 views

We have a site with high sun... and the QR scan has problems... then we need to pass our hand to make it work... *** maybe is possible always leave the light on?

asked in T20 by jason Q&A Engineer (11.3k points)

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1 answer 285 views

May I use google firebase in yours products?

asked in T20 by jason Q&A Engineer (11.3k points)

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1 answer 514 views

In our app we need to track the bus location and we can’t use the gms for fusedLocation. What is your suggestion in this case?

asked in T20 by jason Q&A Engineer (11.3k points)

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1 answer 359 views

Hard to get GPS signal

asked in T20 by jason Q&A Engineer (11.3k points)

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1 answer 554 views

where can I found the correct developer documents?

asked in T20 by anonymous

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1 answer 411 views

do you have documentation/examples for Mifare Desfire Cards of VP3300? We can work with mifare classic cards but we couldn't figure out how to use the mifare desfire cards

asked in T20 by jason Q&A Engineer (11.3k points)

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1 answer 732 views

how can I get de serial device number programatically with the SDK? please guide

asked in T20 by jason Q&A Engineer (11.3k points)

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1 answer 761 views

NFC Emv Payment

asked in T20 by anonymous

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1 answer 593 views

for the QR reader - we are using the telpo_api with RSReader class as in TPS530 devices. But we don't receive any bytes using rsReader.rs_read() the QR reader beeps and recognizes the QR code, but there are no bytes coming from RSReader

asked in T20 by jason Q&A Engineer (11.3k points)

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