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Changes for page DMT01

Last modified by Xiaoling on 2025/08/15 17:26
From version 7.1
edited by Edwin Chen
on 2025/07/27 13:31
Change comment: There is no comment for this version
To version 14.10
edited by Edwin Chen
on 2025/07/27 21:24
Change comment: There is no comment for this version

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25 25   - (% style="color:blue" %)Food-grade BLE High-Temperature Probe(%%) – A durable, high-heat resistant probe that measures internal food temperature during cooking.
26 26   - (% style="color:blue" %)Charging Base with BLE & LoRaWAN Forwarder(%%) – This base not only charges the probe but also acts as a communication bridge. It receives temperature data from the BLE probe and transmits it via the LoRaWAN long-range wireless protocol to your IoT platform or monitoring system.
27 27  
28 -With its dual wireless support (BLE for close-range accuracy and LoRaWAN for long-range data transmission), the DMT01 is ideal for both home cooking enthusiasts and commercial kitchen environments seeking smart, connected temperature monitoring.
28 +With its dual wireless support ((% style="color:blue" %)BLE for close-range/small design(%%) and (% style="color:blue" %)LoRaWAN for long-range data transmission(%%)), the DMT01 is ideal for both home cooking enthusiasts and commercial kitchen environments seeking smart, connected temperature monitoring.
29 29  
30 30  == ​1.2  Features ==
31 31  
... ... @@ -42,8 +42,8 @@
42 42  
43 43  (% style="color:blue" %)**Common DC Characteristics:**
44 44  
45 -* Supply Voltage: 90 ~~230v
46 -* Operating Temperature: -40 ~~ 85°C
45 +* Supply Voltage: +5v via USB Type-C
46 +* Operating Temperature:
47 47  
48 48  (% style="color:blue" %)**Food Probe Spec:**
49 49  
... ... @@ -52,7 +52,6 @@
52 52  
53 53  Battery Duration: 2 days per full charge
54 54  
55 -
56 56  
57 57  (% style="color:blue" %)**Battery:**
58 58  
... ... @@ -86,155 +86,41 @@
86 86  (% style="color:blue" %)**Working Mode:**(%%) In this mode, Sensor will work as NB-IoT Sensor to Join NB-IoT network and send out sensor data to server. Between each sampling/tx/rx periodically, sensor will be in IDLE mode), in IDLE mode, sensor has the same power consumption as Deep Sleep mode.
87 87  
88 88  
89 -== 1.6 Button & LEDs ==
88 +== 1.6 Product Illustration ==
90 90  
90 +[[image:1753594523550-152.png||height="581" width="523"]]
91 91  
92 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/D20-LBD22-LBD23-LB_LoRaWAN_Temperature_Sensor_User_Manual/WebHome/1675071855856-879.png?rev=1.1||alt="1675071855856-879.png"]]
93 93  
94 -(% border="1" cellspacing="3" style="background-color:#f2f2f2; width:510px" %)
95 -|=(% style="width: 167px;background-color:#4F81BD;color:white" %)**Behavior on ACT**|=(% style="width: 117px;background-color:#4F81BD;color:white" %)**Function**|=(% style="width: 226px;background-color:#4F81BD;color:white" %)**Action**
96 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT between 1s < time < 3s|(% style="background-color:#f2f2f2; width:117px" %)Send an uplink|(% style="background-color:#f2f2f2; width:225px" %)(((
97 -If sensor has already attached to NB-IoT network, sensor will send an uplink packet, (% style="color:blue" %)**blue led**(%%) will blink once.
98 -Meanwhile, BLE module will be active and user can connect via BLE to configure device.
99 -)))
100 -|(% style="background-color:#f2f2f2; width:167px" %)Pressing ACT for more than 3s|(% style="background-color:#f2f2f2; width:117px" %)Active Device|(% style="background-color:#f2f2f2; width:225px" %)(((
101 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will fast blink 5 times, device will enter (% style="color:#037691" %)**OTA mode**(%%) for 3 seconds. And then start to attach NB-IoT network.
102 -(% style="background-color:#f2f2f2; color:green" %)**Green led**(%%) will solidly turn on for 5 seconds after joined in network.
103 -Once sensor is active, BLE module will be active and user can connect via BLE to configure device, no matter if device attach NB-IoT network or not
104 -)))
105 -|(% style="background-color:#f2f2f2; width:167px" %)Fast press ACT 5 times.|(% style="background-color:#f2f2f2; width:117px" %)Deactivate Device|(% style="background-color:#f2f2f2; width:225px" %)(((
106 -(% style="color:red" %)**Red led**(%%) will solid on for 5 seconds. Means device is in Deep Sleep Mode.
107 -)))
108 108  
109 -== 1.7 BLE connection ==
94 += 2.  Use DMT01 =
110 110  
96 +== 2.1  How it works ==
111 111  
112 -POM01-NB support BLE remote configure and firmware update.
113 -
114 -BLE can be used to configure the parameter of sensor or see the console output from sensor. BLE will be only activate on below case:
115 -
116 -* Press button to send an uplink
117 -* Press button to active device.
118 -* Device Power on or reset.
119 -
120 -If there is no activity connection on BLE in 60 seconds, sensor will shut down BLE module to enter low power mode.
121 -
122 -
123 -== 1.8 Pin Definitions , Switch & SIM Direction ==
124 -
125 -
126 -[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-NBS31B-NB_BN-IoT_Outdoor_Temperature_Humidity_Sensor_User_Manual/WebHome/image-20230819104805-5.png?rev=1.1||alt="image-20230819104805-5.png"]]
127 -
128 -=== 1.8.1 Jumper JP2 ===
129 -
130 -Power on Device when put this jumper.
131 -
132 -Power off device when take out this jumper
133 -
134 -
135 -=== 1.8.2 BOOT MODE / SW1 ===
136 -
137 -**1)** (% style="color:blue" %)**ISP:**(%%) upgrade mode, device won't have any signal in this mode. but ready for upgrade firmware. LED won't work. Firmware won't run.
138 -
139 -**2)** (% style="color:blue" %)**Flash:**(%%) work mode, device starts to work and send out console output for further debug
140 -
141 -
142 -=== 1.8.3 Reset Button ===
143 -
144 -Press to reboot the device.
145 -
146 -
147 -=== 1.8.4 SIM Card Direction ===
148 -
149 -See this link. [[How to insert SIM Card>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
150 -
151 -
152 -== 1.9 Mechanical ==
153 -
154 -
155 -[[image:http://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/PS-LB%20--%20LoRaWAN%20Pressure%20Sensor/WebHome/image-20240109160800-6.png?rev=1.1||alt="image-20240109160800-6.png"]]
156 -
157 -
158 -== 1.10  Hardware connection ==
159 -
160 -
161 -=== 1.10.1 Pins of AC detect module ===
162 -
163 -[[image:image-20250320154706-2.png||height="180" width="499"]]
164 -
165 -[[image:image-20250320154542-1.png||height="183" width="496"]]
166 -
167 -
168 -=== 1.10.2 Connection between AC detect module and POM01-NB motherboard ===
169 -
170 -* VBAT <~-~--> VDD
171 -* DATA1 <~-~--> PA8 (Tentative as interrupt pin 1)
172 -* DATA2 <~-~--> PB15 (Tentative as interrupt pin 2)
173 -* GND <~-~--> GND
174 -
175 -[[image:image-20250320173553-3.png||height="409" width="602"]]
176 -
177 -=== 1.10.3 Connection between AC detect module and AC power supply(90 ~~230v) ===
178 -
179 -* AC_N <~-~--> AC power supply N
180 -* AC_L <~-~--> AC power supply L
181 -
182 -[[image:image-20250320175924-5.png||height="231" width="770"]]
183 -
184 -
185 -= 2.  Use POM01-NB to communicate with IoT Server =
186 -
187 -== 2.1  Send data to IoT server via NB-IoT network ==
188 -
189 189  (((
190 190  (((
191 191  
101 +
102 +DMT01 Include two parts, the food grade probe is used to measure the meat temperature and send vie BLE to the Charger, The charger will then send the data via LoRaWAN network to IoT Server.
192 192  )))
193 193  
194 -The POM01-NB is equipped with a NB-IoT module, the pre-loaded firmware in POM01-NB will get environment data from sensors and send the value to local NB-IoT network via the NB-IoT module.  The NB-IoT network will forward this value to IoT server via the protocol defined by POM01-NB.
105 +[[image:1753622303925-386.png]]
195 195  
196 -Below shows the network structure:
197 -)))
198 198  
108 +== 2.2 Activate Device ==
199 199  
110 +To use DMT01 send data to LoRaWAN network, user need to:
200 200  
201 -(% class="box infomessage" %)
202 -(((
203 -To be updated...
112 +1. Input the OTAA Keys in LoRaWAN Network Server
113 +1. Make sure there is LoraWAN network
114 +1.
204 204  )))
205 205  
206 206  
207 -There are two version: (% style="color:blue" %)**-GE**(%%) and (% style="color:blue" %)**-1T**(%%) version of POM01-NB.
208 208  
209 -(% style="color:blue" %)**GE Version:**(%%) This version doesn't include SIM card or point to any IoT server. User needs to use AT Commands to configure below two steps to set POM01-NB send data to IoT server.
119 +
210 210  
211 -* Install NB-IoT SIM card and configure APN. See instruction of [[Attach Network>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H2.AttachNetwork]].
212 -
213 -* Set up sensor to point to IoT Server. See instruction of [[Configure to Connect Different Servers>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.Configuretoconnecttodifferentservers]]. 
214 -
215 -Below shows result of different server as a glance.
216 -
217 -(% border="1" cellspacing="3" style="width:515px" %)
218 -|(% style="background-color:#4f81bd; color:white; width:100px" %)**Servers**|(% style="background-color:#4f81bd; color:white; width:300px" %)**Dash Board**|(% style="background-color:#4f81bd; color:white; width:115px" %)**Comments**
219 -|(% style="width:127px" %)[[Node-Red>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.5A0Node-RedA028viaA0MQTT29]]|(% style="width:385px" %)[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-NBS31B-NB_BN-IoT_Outdoor_Temperature_Humidity_Sensor_User_Manual/WebHome/image-20230819113244-8.png?width=367&height=183&rev=1.1||alt="image-20230819113244-8.png"]](((
220 220  
221 -)))|(% style="width:170px" %)
222 -|(% style="width:127px" %)[[DataCake>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.4Datacake]]|(% style="width:385px" %)[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-NBS31B-NB_BN-IoT_Outdoor_Temperature_Humidity_Sensor_User_Manual/WebHome/image-20230819113244-9.png?width=367&height=119&rev=1.1||alt="image-20230819113244-9.png"]](((
223 -
224 -)))|(% style="width:170px" %)
225 -|(% style="width:127px" %)[[Tago.IO>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.7A0Tago.ioA028viaA0MQTT29]]|(% style="width:385px" %) |(% style="width:170px" %)
226 -|(% style="width:127px" %)[[General UDP>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.1GeneralA0UDPA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
227 -|(% style="width:127px" %)[[General MQTT>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.2GeneralA0MQTTA0Connection]]|(% style="width:385px" %)Raw Payload. Need Developer to design Dash Board|(% style="width:170px" %)
228 -|(% style="width:127px" %)[[ThingSpeak>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.3A0ThingSpeakA028viaA0MQTT29]]|(% style="width:385px" %)[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-NBS31B-NB_BN-IoT_Outdoor_Temperature_Humidity_Sensor_User_Manual/WebHome/image-20230819113244-10.png?width=367&height=104&rev=1.1||alt="image-20230819113244-10.png"]](((
229 -
230 -)))|(% style="width:170px" %)
231 -|(% style="width:127px" %)[[ThingsBoard>>url:http://wiki.dragino.com/xwiki/bin/view/Main/General%20Configure%20to%20Connect%20to%20IoT%20server%20for%20-NB%20%26%20-NS%20NB-IoT%20models/#H3.6A0ThingsBoard.CloudA028viaA0MQTT29]]|(% style="width:385px" %)[[image:https://wiki.dragino.com/xwiki/bin/download/Main/User%20Manual%20for%20LoRaWAN%20End%20Nodes/S31-NBS31B-NB_BN-IoT_Outdoor_Temperature_Humidity_Sensor_User_Manual/WebHome/image-20230819113244-11.png?width=367&height=141&rev=1.1||alt="image-20230819113244-11.png"]](((
232 -
233 -)))|(% style="width:170px" %)
234 234  
235 -(% style="color:blue" %)**1T Version**(%%): This version has 1NCE SIM card pre-installed and configure to send value to ThingsEye. User Just need to select the sensor type in ThingsEyeand Activate POM01-NB and user will be able to see data in ThingsEye. See here for [[ThingsEye Config Instruction>>url:https://wiki.thingseye.io/xwiki/bin/view/Main/]].
236 -
237 -
238 238  == 2.2 ​Payload Types ==
239 239  
240 240  
... ... @@ -351,11 +351,11 @@
351 351  
352 352  Firmware and changelog can be downloaded from : **Firmware download link **(% class="mark" %)(To be updated...)
353 353  
354 -Methods to Update Firmware:
239 +Update Firmware :
355 355  
356 -* (Recommended way) OTA firmware update via BLE: [[**Instruction**>>url:http://wiki.dragino.com/xwiki/bin/view/Main/BLE_Firmware_Update_NB_Sensors_BC660K-GL/]].
241 +* For LoRa part: OTA firmware update via LoRa:.
357 357  
358 -* Update through UART TTL interface : **[[Instruction>>url:http://wiki.dragino.com/xwiki/bin/view/Main/UART_Access_for_NB_ST_BC660K-GL/#H4.2UpdateFirmware28Assumethedevicealreadyhaveabootloader29]]**.
243 +* For BLE and controller part。 .
359 359  
360 360  (((
361 361  
... ... @@ -363,31 +363,31 @@
363 363  
364 364  = 6.  FAQ =
365 365  
366 -== 6.1 How can I access the BC660K-GL AT Commands? ==
367 367  
368 368  
369 -User can access to BC660K-GL directly and send AT Commands.
370 -
371 -[[See BC660K-GL AT Command set>>url:https://www.dropbox.com/sh/5f6ssda5fum8rvs/AABT68l8ZzWOvZ5eg2qwOoFda?dl=0]]
372 -
373 -
374 374  = 7.  Order Info =
375 375  
376 376  
377 -Part Number: (% style="color:blue" %)**POM01-NB-XX**
256 +Part Number: (% style="color:blue" %)**DMT01-XX**
378 378  
379 379  (% style="color:red" %)**XX:**
380 380  
381 -* (% style="color:#037691" %)**GE: **(%%)General version ( Exclude SIM card)
260 +* **EU433**: LT with frequency bands EU433
261 +* **EU868**: LT with frequency bands EU868
262 +* **KR920**: LT with frequency bands KR920
263 +* **CN470**: LT with frequency bands CN470
264 +* **AS923**: LT with frequency bands AS923
265 +* **AU915**: LT with frequency bands AU915
266 +* **US915**: LT with frequency bands US915
267 +* **IN865**: LT with frequency bands IN865
268 +* **CN779**: LT with frequency bands CN779
382 382  
383 -* (% style="color:#037691" %)**1T:**(%%) with 1NCE * 10 years 500MB SIM card and Pre-configure to ThingsEye server
384 -
385 385  = 8. ​ Packing Info =
386 386  
387 387  
388 388  (% style="color:#037691" %)**Package Includes:**
389 389  
390 -* POM01-NB NB-IoT Power Outage Monitoring Sensor x 1
275 +* DMT01 -  Digital Meat Thermoneter x 1
391 391  
392 392  (% style="color:#037691" %)**Dimension and weight:**
393 393  
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