20 lines
637 B
Markdown
20 lines
637 B
Markdown
# Circuitpython Datagrams
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This example demonstrates using UDP (datagrams) with the Socket module, accessing the time from an NTP server using `sendto` and `recvfrom_into`.
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## Prerequisites
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Circuitpython V6.2.0 minimum.
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## Expected behavior
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The Circuitpython device will attempt to connect to wifi, and send a request for the time to `pool.ntp.org`. It will then convert the seconds returned into a unix time struct.
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Expected output:
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```
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Sending packet
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Received packet
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Address: ('82.197.188.130', 31488)
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Time: struct_time(tm_year=2021, tm_mon=2, tm_mday=11, tm_hour=22, tm_min=22, tm_sec=40, tm_wday=3, tm_yday=42, tm_isdst=-1)
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```
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