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Changes for page DMT01

Last modified by Mengting Qiu on 2025/08/11 18:25
From version 14.2
edited by Edwin Chen
on 2025/07/27 21:19
Change comment: There is no comment for this version
To version 7.1
edited by Edwin Chen
on 2025/07/27 13:31
Change comment: There is no comment for this version

Summary

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Content
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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 ((% 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.
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.
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: +5v via USB Type-C
46 -* Operating Temperature:
45 +* Supply Voltage: 90 ~~230v
46 +* Operating Temperature: -40 ~~ 85°C
47 47  
48 48  (% style="color:blue" %)**Food Probe Spec:**
49 49  
... ... @@ -52,6 +52,7 @@
52 52  
53 53  Battery Duration: 2 days per full charge
54 54  
55 +
55 55  
56 56  (% style="color:blue" %)**Battery:**
57 57  
... ... @@ -85,26 +85,114 @@
85 85  (% 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.
86 86  
87 87  
88 -== 1.6 Product Illustration ==
89 +== 1.6 Button & LEDs ==
89 89  
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"]]
92 92  
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 +)))
93 93  
94 -= 2.  Use DMT01 =
109 +== 1.7 BLE connection ==
95 95  
96 -== 2.1  How it works ==
97 97  
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 +
98 98  (((
99 99  (((
100 100  
101 -
102 -DMT01 Include two parts, the food grade probe is used to measure the me
103 103  )))
104 104  
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.
105 105  
106 -
107 -[[image:1753622303925-386.png]]
196 +Below shows the network structure:
108 108  )))
109 109  
110 110  
... ... @@ -262,11 +262,11 @@
262 262  
263 263  Firmware and changelog can be downloaded from : **Firmware download link **(% class="mark" %)(To be updated...)
264 264  
265 -Update Firmware :
354 +Methods to Update Firmware:
266 266  
267 -* For LoRa part: OTA firmware update via LoRa:.
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/]].
268 268  
269 -* For BLE and controller part。 .
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]]**.
270 270  
271 271  (((
272 272  
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274 274  
275 275  = 6.  FAQ =
276 276  
366 +== 6.1 How can I access the BC660K-GL AT Commands? ==
277 277  
278 278  
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 +
279 279  = 7.  Order Info =
280 280  
281 281  
282 -Part Number: (% style="color:blue" %)**DMT01-XX**
377 +Part Number: (% style="color:blue" %)**POM01-NB-XX**
283 283  
284 284  (% style="color:red" %)**XX:**
285 285  
286 -* **EU433**: LT with frequency bands EU433
287 -* **EU868**: LT with frequency bands EU868
288 -* **KR920**: LT with frequency bands KR920
289 -* **CN470**: LT with frequency bands CN470
290 -* **AS923**: LT with frequency bands AS923
291 -* **AU915**: LT with frequency bands AU915
292 -* **US915**: LT with frequency bands US915
293 -* **IN865**: LT with frequency bands IN865
294 -* **CN779**: LT with frequency bands CN779
381 +* (% style="color:#037691" %)**GE: **(%%)General version ( Exclude SIM card)
295 295  
383 +* (% style="color:#037691" %)**1T:**(%%) with 1NCE * 10 years 500MB SIM card and Pre-configure to ThingsEye server
384 +
296 296  = 8. ​ Packing Info =
297 297  
298 298  
299 299  (% style="color:#037691" %)**Package Includes:**
300 300  
301 -* DMT01 -  Digital Meat Thermoneter x 1
390 +* POM01-NB NB-IoT Power Outage Monitoring Sensor x 1
302 302  
303 303  (% style="color:#037691" %)**Dimension and weight:**
304 304  
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