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The OP

Published on 2019-5-6 20:42 Only look at the author

I am working on a paper on an anti-lost device based on 51 and 52 microcontrollers. Can anyone help me? [Copy link]

I am working on a paper on an anti-lost device based on 51 and 52 microcontrollers. Can anyone help me?

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viphotman

Is it based on RSSI signal, GPS signal or something else? Details Published on 2019-5-7 16:24

qwqwqw2088

2w Posts	341 Resources

Published on 2019-5-6 21:17 Only look at the author

Based on 51, add GSM module to prevent loss or locate the function

This post is from 51mcu

huo_hu

4005 Posts	0 Resources

Published on 2019-5-7 13:59 Only look at the author

I don't know how to achieve your requirements. Now there are special 4g Internet of Things chips, I really want to study them

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strong161

2774 Posts	8 Resources

Published on 2019-5-7 15:53 Only look at the author

51 can also prevent loss...

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viphotman

256 Posts	0 Resources

Published on 2019-5-7 16:24 Only look at the author

Is it based on RSSI signal, GPS signal or something else?

This post is from 51mcu

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