Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 71.1 >
edited by Edwin Chen
on 2022/07/03 00:00
To version < 74.1 >
edited by Edwin Chen
on 2022/07/03 00:16
>
Change comment: There is no comment for this version

Summary

Details

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Content
... ... @@ -29,7 +29,6 @@
29 29  * Firmware upgradable via UART interface
30 30  * Ultra-long RF range
31 31  
32 -
33 33  == Specification ==
34 34  
35 35  * CPU: 32-bit 48 MHz
... ... @@ -69,7 +69,7 @@
69 69  [[image:image-20220517072821-2.png]]
70 70  
71 71  
72 -== Part Number ==
71 +== Order Info ==
73 73  
74 74  Part Number: **LA66-XXX**
75 75  
... ... @@ -85,8 +85,6 @@
85 85  * **CN470**: LoRaWAN CN470 band
86 86  * **PP**: Peer to Peer LoRa Protocol
87 87  
88 -
89 -
90 90  = LA66 LoRaWAN Shield =
91 91  
92 92  == Overview ==
... ... @@ -107,7 +107,6 @@
107 107  * Firmware upgradable via UART interface
108 108  * Ultra-long RF range
109 109  
110 -
111 111  == Specification ==
112 112  
113 113  * CPU: 32-bit 48 MHz
... ... @@ -128,7 +128,6 @@
128 128  * LoRa Rx current: <9 mA
129 129  * I/O Voltage: 3.3v
130 130  
131 -
132 132  == Pin Mapping & LED ==
133 133  
134 134  == Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
... ... @@ -139,32 +139,31 @@
139 139  
140 140  == Upgrade Firmware of LA66 LoRaWAN Shield ==
141 141  
142 -=== what needs to be used ===
137 +=== Items needed for update ===
143 143  
144 -1.LA66 LoRaWAN Shield that needs to be upgraded
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
145 145  
146 -2.Arduino
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
147 147  
148 -3.USB TO TTL
149 149  
150 -[[image:image-20220602100052-2.png]]
146 +=== Connection ===
151 151  
152 -=== Wiring Schematic ===
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
153 153  
154 -[[image:image-20220602101311-3.png]]
155 155  
156 -LA66 LoRaWAN Shield  >>>>>>>>>>>>USB TTL
151 +(% style="color:blue" %)**LA66 LoRaWAN Shield**(%%)  <-----> (% style="color:blue" %)**USB TTL(%%)
152 +GND  <-----> GND
153 +TXD  <-----> TXD
154 +RXD  <-----> RXD
157 157  
158 -GND  >>>>>>>>>>>>GND
159 -
160 -TXD  >>>>>>>>>>>>TXD
161 -
162 -RXD  >>>>>>>>>>>>RXD
163 -
164 164  JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
165 165  
166 166  Connect to the PC after connecting the wires
167 167  
160 +
161 +
168 168  [[image:image-20220602102240-4.png]]
169 169  
170 170  === Upgrade steps ===
... ... @@ -209,12 +209,70 @@
209 209  
210 210  [[image:image-20220602105251-15.png]]
211 211  
206 +
207 +== Order Info ==
208 +
209 +Part Number: **LA66-LoRaWAN-Shield-XXX**
210 +
211 +**XX**: The default frequency band
212 +
213 +* **AS923**: LoRaWAN AS923 band
214 +* **AU915**: LoRaWAN AU915 band
215 +* **EU433**: LoRaWAN EU433 band
216 +* **EU868**: LoRaWAN EU868 band
217 +* **KR920**: LoRaWAN KR920 band
218 +* **US915**: LoRaWAN US915 band
219 +* **IN865**: LoRaWAN IN865 band
220 +* **CN470**: LoRaWAN CN470 band
221 +* **PP**: Peer to Peer LoRa Protocol
222 +
223 +== Package Info ==
224 +
225 +* LA66 LoRaWAN Shield x 1
226 +* RF Antenna x 1
227 +
228 +
229 +
212 212  = LA66 USB LoRaWAN Adapter =
213 213  
214 -LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface.
232 +== Overview ==
215 215  
216 -Before use, please make sure that the computer has installed the CP2102 driver
234 +LA66 USB LoRaWAN Adapter is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface.
217 217  
236 +
237 +== Features ==
238 +
239 +* LoRaWAN USB adapter base on LA66 LoRaWAN module
240 +* Ultra-long RF range
241 +* Support LoRaWAN v1.0.4 protocol
242 +* Support peer-to-peer protocol
243 +* TCXO crystal to ensure RF performance on low temperature
244 +* Spring RF antenna
245 +* Available in different frequency LoRaWAN frequency bands.
246 +* World-wide unique OTAA keys.
247 +* AT Command via UART-TTL interface
248 +* Firmware upgradable via UART interface
249 +
250 +
251 +== Specification ==
252 +
253 +* CPU: 32-bit 48 MHz
254 +* Flash: 256KB
255 +* RAM: 64KB
256 +* Input Power Range: 5v
257 +* Frequency Range: 150 MHz ~~ 960 MHz
258 +* Maximum Power +22 dBm constant RF output
259 +* High sensitivity: -148 dBm
260 +* Temperature:
261 +** Storage: -55 ~~ +125℃
262 +** Operating: -40 ~~ +85℃
263 +* Humidity:
264 +** Storage: 5 ~~ 95% (Non-Condensing)
265 +** Operating: 10 ~~ 95% (Non-Condensing)
266 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
267 +* LoRa Rx current: <9 mA
268 +
269 +
218 218  == Pin Mapping & LED ==
219 219  
220 220  == Example Send & Get Messages via LoRaWAN in PC ==
... ... @@ -307,4 +307,26 @@
307 307  
308 308  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
309 309  
362 +
363 +
364 +== Order Info ==
365 +
366 +Part Number: **LA66-USB-LoRaWAN-Adapter-XXX**
367 +
368 +**XX**: The default frequency band
369 +
370 +* **AS923**: LoRaWAN AS923 band
371 +* **AU915**: LoRaWAN AU915 band
372 +* **EU433**: LoRaWAN EU433 band
373 +* **EU868**: LoRaWAN EU868 band
374 +* **KR920**: LoRaWAN KR920 band
375 +* **US915**: LoRaWAN US915 band
376 +* **IN865**: LoRaWAN IN865 band
377 +* **CN470**: LoRaWAN CN470 band
378 +* **PP**: Peer to Peer LoRa Protocol
379 +
380 +== Package Info ==
381 +
382 +* LA66 USB LoRaWAN Adapter x 1
383 +
310 310  

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