Last modified by Mengting Qiu on 2024/04/01 17:22
<
From version < 66.1 >
edited by Edwin Chen
on 2022/07/02 23:32
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

Page properties
Content
... ... @@ -16,11 +16,24 @@
16 16  
17 17  LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
18 18  
19 +
19 19  == Features ==
20 20  
22 +* Support LoRaWAN v1.0.4 protocol
23 +* Support peer-to-peer protocol
24 +* TCXO crystal to ensure RF performance on low temperature
25 +* SMD Antenna pad and i-pex antenna connector
26 +* Available in different frequency LoRaWAN frequency bands.
27 +* World-wide unique OTAA keys.
28 +* AT Command via UART-TTL interface
29 +* Firmware upgradable via UART interface
30 +* Ultra-long RF range
21 21  
22 22  == Specification ==
23 23  
34 +* CPU: 32-bit 48 MHz
35 +* Flash: 256KB
36 +* RAM: 64KB
24 24  * Input Power Range: 1.8v ~~ 3.7v
25 25  * Power Consumption: < 4uA.
26 26  * Frequency Range: 150 MHz ~~ 960 MHz
... ... @@ -36,7 +36,6 @@
36 36  * LoRa Rx current: <9 mA
37 37  * I/O Voltage: 3.3v
38 38  
39 -
40 40  == AT Command ==
41 41  
42 42  AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
... ... @@ -56,7 +56,7 @@
56 56  [[image:image-20220517072821-2.png]]
57 57  
58 58  
59 -== Part Number ==
71 +== Order Info ==
60 60  
61 61  Part Number: **LA66-XXX**
62 62  
... ... @@ -70,11 +70,48 @@
70 70  * **US915**: LoRaWAN US915 band
71 71  * **IN865**: LoRaWAN IN865 band
72 72  * **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
73 73  
74 74  = LA66 LoRaWAN Shield =
75 75  
76 -LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
89 +== Overview ==
77 77  
91 +LA66 LoRaWAN Shield is the Arduino shield base on LA66. Users can use LA66 LoRaWAN Shield to rapidly add LoRaWAN or peer-to-peer LoRa wireless function to  Arduino projects.
92 +
93 +
94 +== Features ==
95 +
96 +* Arduino Shield base on LA66 LoRaWAN module
97 +* Support LoRaWAN v1.0.4 protocol
98 +* Support peer-to-peer protocol
99 +* TCXO crystal to ensure RF performance on low temperature
100 +* SMA connector
101 +* Available in different frequency LoRaWAN frequency bands.
102 +* World-wide unique OTAA keys.
103 +* AT Command via UART-TTL interface
104 +* Firmware upgradable via UART interface
105 +* Ultra-long RF range
106 +
107 +== Specification ==
108 +
109 +* CPU: 32-bit 48 MHz
110 +* Flash: 256KB
111 +* RAM: 64KB
112 +* Input Power Range: 1.8v ~~ 3.7v
113 +* Power Consumption: < 4uA.
114 +* Frequency Range: 150 MHz ~~ 960 MHz
115 +* Maximum Power +22 dBm constant RF output
116 +* High sensitivity: -148 dBm
117 +* Temperature:
118 +** Storage: -55 ~~ +125℃
119 +** Operating: -40 ~~ +85℃
120 +* Humidity:
121 +** Storage: 5 ~~ 95% (Non-Condensing)
122 +** Operating: 10 ~~ 95% (Non-Condensing)
123 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
124 +* LoRa Rx current: <9 mA
125 +* I/O Voltage: 3.3v
126 +
78 78  == Pin Mapping & LED ==
79 79  
80 80  == Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
... ... @@ -85,32 +85,31 @@
85 85  
86 86  == Upgrade Firmware of LA66 LoRaWAN Shield ==
87 87  
88 -=== what needs to be used ===
137 +=== Items needed for update ===
89 89  
90 -1.LA66 LoRaWAN Shield that needs to be upgraded
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
91 91  
92 -2.Arduino
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
93 93  
94 -3.USB TO TTL
95 95  
96 -[[image:image-20220602100052-2.png]]
146 +=== Connection ===
97 97  
98 -=== Wiring Schematic ===
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
99 99  
100 -[[image:image-20220602101311-3.png]]
101 101  
102 -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
103 103  
104 -GND  >>>>>>>>>>>>GND
105 -
106 -TXD  >>>>>>>>>>>>TXD
107 -
108 -RXD  >>>>>>>>>>>>RXD
109 -
110 110  JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
111 111  
112 112  Connect to the PC after connecting the wires
113 113  
160 +
161 +
114 114  [[image:image-20220602102240-4.png]]
115 115  
116 116  === Upgrade steps ===
... ... @@ -155,12 +155,70 @@
155 155  
156 156  [[image:image-20220602105251-15.png]]
157 157  
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 +
158 158  = LA66 USB LoRaWAN Adapter =
159 159  
160 -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 ==
161 161  
162 -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.
163 163  
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 +
164 164  == Pin Mapping & LED ==
165 165  
166 166  == Example Send & Get Messages via LoRaWAN in PC ==
... ... @@ -253,4 +253,26 @@
253 253  
254 254  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
255 255  
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 +
256 256  

Applications

Navigation

Copyright ©2010-2022 Dragino Technology Co., LTD. All rights reserved
Dragino Wiki v2.0