Last modified by Xiaoling on 2023/05/26 14:19
<
From version < 165.2 >
edited by Xiaoling
on 2022/09/26 14:36
To version < 166.4
edited by Xiaoling
on 2023/05/26 14:19
Change comment: There is no comment for this version

Summary

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Content
... ... @@ -9,7 +9,6 @@
9 9  
10 10  = 1.  LA66 LoRaWAN Shield =
11 11  
12 -
13 13  == 1.1  Overview ==
14 14  
15 15  
... ... @@ -50,7 +50,6 @@
50 50  )))
51 51  
52 52  
53 -
54 54  == 1.2  Features ==
55 55  
56 56  
... ... @@ -65,6 +65,7 @@
65 65  * Firmware upgradable via UART interface
66 66  * Ultra-long RF range
67 67  
66 +
68 68  == 1.3  Specification ==
69 69  
70 70  
... ... @@ -86,6 +86,7 @@
86 86  * LoRa Rx current: <9 mA
87 87  * I/O Voltage: 3.3v
88 88  
88 +
89 89  == 1.4  Pin Mapping & LED ==
90 90  
91 91  
... ... @@ -94,7 +94,9 @@
94 94  
95 95  
96 96  ~1. The LED lights up red when there is an upstream data packet
97 +
97 97  2. When the network is successfully connected, the green light will be on for 5 seconds
99 +
98 98  3. Purple light on when receiving downlink data packets
99 99  
100 100  
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101 101  [[image:image-20220820112305-1.png||height="515" width="749"]]
102 102  
103 103  
104 -
105 105  == 1.5  Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
106 106  
107 107  
108 -**Show connection diagram：**
109 +(% style="color:blue" %)**Show connection diagram：**
109 109  
110 110  
111 111  [[image:image-20220723170210-2.png||height="908" width="681"]]
... ... @@ -122,9 +122,8 @@
122 122  (% style="color:blue" %)**2.  Open project**
123 123  
124 124  
125 -LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0>>https://www.dropbox.com/sh/cx0pspkwu62pr97/AAAbKh2ioPdZfSDtdDpooYqha?dl=0]]
126 +LA66-LoRaWAN-shield-AT-command-via-Arduino-UNO source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
126 126  
127 -
128 128  [[image:image-20220726135239-1.png]]
129 129  
130 130  
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142 142  [[image:image-20220723172235-7.png||height="480" width="1027"]]
143 143  
144 144  
145 -
146 146  == 1.6  Example: Join TTN network and send an uplink message, get downlink message. ==
147 147  
148 148  
... ... @@ -149,7 +149,7 @@
149 149  (% style="color:blue" %)**1.  Open project**
150 150  
151 151  
152 -Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0>>https://www.dropbox.com/sh/0sjyncafa0gjv00/AACC2m1orov-QHRkvH8-ddCka?dl=0]]
151 +Join-TTN-network source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0 >>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
153 153  
154 154  
155 155  [[image:image-20220723172502-8.png]]
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162 162  [[image:image-20220723172938-9.png||height="652" width="1050"]]
163 163  
164 164  
165 -
166 166  == 1.7  Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==
167 167  
168 168  
... ... @@ -169,7 +169,7 @@
169 169  (% style="color:blue" %)**1.  Open project**
170 170  
171 171  
172 -Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0>>https://www.dropbox.com/sh/0aagmrpec1lxmva/AABMXWVMSHG9dK1_Zv_7xOmCa?dl=0]]
170 +Log-Temperature-Sensor-and-send-data-to-TTN source code link: [[https:~~/~~/www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0>>https://www.dropbox.com/sh/hgtycj0go4tka2r/AAACRRIRriMAudB2m3ThH7Sba?dl=0]]
173 173  
174 174  
175 175  [[image:image-20220723173341-10.png||height="581" width="1014"]]
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194 194  [[image:image-20220723175700-12.png||height="602" width="995"]]
195 195  
196 196  
197 -
198 198  == 1.8  Example: How to join helium ==
199 199  
200 200  
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246 246  [[image:image-20220907170744-6.png||height="242" width="798"]]
247 247  
248 248  
249 -
250 250  == 1.9  Upgrade Firmware of LA66 LoRaWAN Shield ==
251 251  
252 -
253 253  === 1.9.1  Items needed for update ===
254 254  
255 255  
... ... @@ -260,7 +260,6 @@
260 260  [[image:image-20220602100052-2.png||height="385" width="600"]]
261 261  
262 262  
263 -
264 264  === 1.9.2  Connection ===
265 265  
266 266  
... ... @@ -286,31 +286,26 @@
286 286  [[image:image-20220602102240-4.png||height="304" width="600"]]
287 287  
288 288  
289 -
290 290  === 1.9.3  Upgrade steps ===
291 291  
292 292  
286 +==== (% style="color:blue" %)**1.  Switch SW1 to put in ISP position**(%%) ====
293 293  
294 -==== (% style="color:blue" %)1.  Switch SW1 to put in ISP position(%%) ====
295 295  
296 -
297 297  [[image:image-20220602102824-5.png||height="306" width="600"]]
298 298  
299 299  
300 300  
293 +==== (% style="color:blue" %)**2.  Press the RST switch once**(%%) ====
301 301  
302 -==== (% style="color:blue" %)2.  Press the RST switch once(%%) ====
303 303  
304 -
305 305  [[image:image-20220817085447-1.png]]
306 306  
307 307  
308 308  
300 +==== (% style="color:blue" %)**3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade**(%%) ====
309 309  
310 -==== (% style="color:blue" %)3.  Open the Upgrade tool (Tremo Programmer) in PC and Upgrade(%%) ====
311 311  
312 -
313 -
314 314  (((
315 315  (% style="color:blue" %)**1.  Software download link:  **(%%)**[[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]]**
316 316  )))
... ... @@ -368,10 +368,8 @@
368 368  [[image:image-20220602105251-15.png]]
369 369  
370 370  
371 -
372 372  = 2.  FAQ =
373 373  
374 -
375 375  == 2.1  How to Compile Source Code for LA66? ==
376 376  
377 377  
... ... @@ -378,7 +378,6 @@
378 378  Compile and Upload Code to ASR6601 Platform ：[[Instruction>>Main.User Manual for LoRaWAN End Nodes.LA66 LoRaWAN Module.Compile and Upload Code to ASR6601 Platform.WebHome]]
379 379  
380 380  
381 -
382 382  == 2.2  Where to find Peer-to-Peer firmware of LA66? ==
383 383  
384 384  
... ... @@ -385,13 +385,11 @@
385 385  Instruction for LA66 Peer to Peer firmware :[[ Instruction >>doc:.Instruction for LA66 Peer to Peer firmware.WebHome]]
386 386  
387 387  
388 -
389 389  = 3.  Order Info =
390 390  
391 391  
392 392  **Part Number:**   (% style="color:blue" %)**LA66-LoRaWAN-Shield-XXX** (%%)
393 393  
394 -
395 395  (% style="color:blue" %)**XXX**(%%): The default frequency band
396 396  
397 397  * (% style="color:red" %)**AS923**(%%):  LoRaWAN AS923 band
... ... @@ -404,9 +404,40 @@
404 404  * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band
405 405  * (% style="color:red" %)**PP**(%%):  Peer to Peer LoRa Protocol
406 406  
391 +
392 +
407 407  = 4.  Reference =
408 408  
409 409  
410 410  * Hardware Design File for LA66 LoRaWAN Shield : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
411 411  
398 +
399 +
400 += 5.  FCC Statement =
401 +
402 +
403 +(% style="color:red" %)**FCC Caution:**
404 +
405 +Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
406 +
407 +This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
408 +
409 +
410 +(% style="color:red" %)**IMPORTANT NOTE: **
411 +
412 +(% style="color:red" %)**Note:**(%%) This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
413 +
414 +—Reorient or relocate the receiving antenna.
415 +
416 +—Increase the separation between the equipment and receiver.
417 +
418 +—Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
419 +
420 +—Consult the dealer or an experienced radio/TV technician for help.
421 +
422 +
423 +(% style="color:red" %)**FCC Radiation Exposure Statement: **
424 +
425 +This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. 
426 +
412 412  

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