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Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25
From version 30.2
edited by Mengting Qiu
on 2025/08/04 16:51
Change comment: There is no comment for this version
To version 31.3
edited by Mengting Qiu
on 2025/08/04 17:07
Change comment: There is no comment for this version

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189 189  )))
190 190  
191 191  
192 +== 2.2  How it works? ==
192 192  
194 +(((
195 +(((
196 +
197 +)))
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199 +The DMT01 is configured as (% style="color:#037691" %)**LoRaWAN OTAA Class A**(%%) mode by default. It has OTAA keys to join LoRaWAN network. To connect a local LoRaWAN network, you need to input the OTAA keys in the LoRaWAN IoT server and press the button to activate the DMT01. It will automatically join the network via OTAA and start to send the sensor value.
194 194  
201 +(((
202 +On each uplink, DMT01 will get the temperature from the sensor and send it to the server.
203 +)))
204 +)))
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196 196  
207 +== 2.3 ​Quick guide to connect to LoRaWAN server (OTAA) ==
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198 198  
210 +Following is an example for how to join the [[TTN v3 LoRaWAN Network>>url:https://console.cloud.thethings.network/]]. Below is the network structure; we use the [[LPS8v2>>url:https://www.dragino.com/products/lora-lorawan-gateway/item/228-lps8v2.html]] as a LoRaWAN gateway in this example.
211 +
212 +The LPS8V2 is already set to connected to [[TTN network >>url:https://console.cloud.thethings.network/]], so what we need to now is configure the TTN server.
213 +
214 +[[image:image-20240905150538-1.png||height="275" width="730"]]
215 +
216 +
217 +(% style="color:blue" %)**Step 1:**(%%) Create a device in TTN with the OTAA keys from DMT01.
218 +
219 +Each DMT01 is shipped with a sticker with the default device EUI as below:
220 +
221 +[[image:image-20250328135423-1.jpeg||height="192" width="413"]](% style="display:none" %)
222 +
223 +You can enter this key in the LoRaWAN Server portal. Below is TTN screen shot:(% style="display:none" %)
224 +
225 +(% style="color:blue" %)**Create the application.**
226 +
227 +[[image:image-20240907111048-1.png||height="183" width="1001"]]
228 +
229 +[[image:image-20240907111305-2.png||height="572" width="1000"]]
230 +
231 +(% style="color:blue" %)**Add devices to the created Application.**
232 +
233 +[[image:image-20240907111659-3.png||height="185" width="977"]]
234 +
235 +[[image:image-20240907111820-5.png||height="377" width="975"]]
236 +
237 +(% style="color:blue" %)**Enter end device specifics manually.**
238 +
239 +[[image:image-20240907112136-6.png||height="687" width="697"]]
240 +
241 +(% style="color:blue" %)**Add DevEUI and AppKey.**
242 +
243 +(% style="color:blue" %)**Customize a platform ID for the device.**
244 +
245 +[[image:image-20240907112427-7.png]]
246 +
247 +
248 +(% style="color:blue" %)**Step 2: **(%%)Add decoder
249 +
250 +In TTN, user can add a custom payload so it shows friendly reading.
251 +
252 +Click this link to get the decoder: [[https:~~/~~/github.com/dragino/dragino-end-node-decoder/tree/main/>>url:https://github.com/dragino/dragino-end-node-decoder/tree/main/]]
253 +
254 +Below is TTN screen shot:
255 +
256 +[[image:image-20240907113746-8.png||height="567" width="1166"]]
257 +
258 +[[image:image-20240907115849-10.png||height="615" width="1038"]]
259 +
260 +(% style="color:blue" %)**Step 3:**(%%) Activate on LTC2-LB
261 +
262 +Press the button for 5 seconds to activate the LTC2-LB.
263 +
264 +(% style="color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:blue" %)**OTA mode**(%%) for 3 seconds. And then start to JOIN LoRaWAN network. (% style="color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
265 +
266 +After join success, it will start to upload messages to TTN and you can see the messages in the panel.
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273 +
199 199  == 2.3 LoRaWAN Payload ==
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