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Last modified by Xiaoling on 2025/04/27 16:45
From version 170.2
edited by Xiaoling
on 2022/06/15 09:37
Change comment: There is no comment for this version
To version 170.4
edited by Xiaoling
on 2022/06/15 09:40
Change comment: There is no comment for this version

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212 -== 1.7  Pin mapping and power on ==
212 +== 1.8  Pin mapping and power on ==
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215 215  [[image:1655257026882-201.png]]
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219 -= 2.  Configure LDDS75 to connect to LoRaWAN network =
219 += 2.  Configure LDDS20 to connect to LoRaWAN network =
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221 +
221 221  == 2.1  How it works ==
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223 223  (((
224 -The LDDS75 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value
225 +The LDDS20 is configured as LoRaWAN OTAA Class A mode by default. It has OTAA keys to join LoRaWAN network. To connect a LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and power on the LDDS75. If there is coverage of the LoRaWAN network, it will automatically join the network via OTAA and start to send the sensor value.
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228 -In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.A0ConfigureLDDS75viaATCommandorLoRaWANDownlink"]]to set the keys in the LDDS75.
229 +In case you can't set the OTAA keys in the LoRaWAN OTAA server, and you have to use the keys from the server, you can [[use AT Commands >>||anchor="H3.A0UsingtheATCommands"]]to set the keys in the LDDS20.
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