Last modified by Xiaoling on 2023/09/19 09:20
<
From version < 65.1 >
edited by Edwin Chen
on 2022/07/02 23:30
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
... ... @@ -16,45 +16,49 @@
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  
24 -[[image:image-20220517072526-1.png]]
34 +* CPU: 32-bit 48 MHz
35 +* Flash: 256KB
36 +* RAM: 64KB
37 +* Input Power Range: 1.8v ~~ 3.7v
38 +* Power Consumption: < 4uA.
39 +* Frequency Range: 150 MHz ~~ 960 MHz
40 +* Maximum Power +22 dBm constant RF output
41 +* High sensitivity: -148 dBm
42 +* Temperature:
43 +** Storage: -55 ~~ +125℃
44 +** Operating: -40 ~~ +85℃
45 +* Humidity:
46 +** Storage: 5 ~~ 95% (Non-Condensing)
47 +** Operating: 10 ~~ 95% (Non-Condensing)
48 +* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
49 +* LoRa Rx current: <9 mA
50 +* I/O Voltage: 3.3v
25 25  
26 -Input Power Range: 1.8v ~~ 3.7v
52 +== AT Command ==
27 27  
28 -Power Consumption: < 4uA.
54 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
29 29  
30 -Frequency Range: 150 MHz ~~ 960 MHz
31 31  
32 -Maximum Power +22 dBm constant RF output
57 +== Dimension ==
33 33  
34 -High sensitivity: -148 dBm
59 +[[image:image-20220517072526-1.png]]
35 35  
36 -Temperature:
37 37  
38 -* Storage: -55 ~~ +125℃
39 -* Operating: -40 ~~ +85℃
40 -
41 -Humidity:
42 -
43 -* Storage: 5 ~~ 95% (Non-Condensing)
44 -* Operating: 10 ~~ 95% (Non-Condensing)
45 -
46 -LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
47 -
48 -LoRa Rx current: <9 mA
49 -
50 -I/O Voltage: 3.3v
51 -
52 -
53 -== AT Command ==
54 -
55 -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 -
57 -
58 58  == Pin Mapping ==
59 59  
60 60  [[image:image-20220523101537-1.png]]
... ... @@ -64,7 +64,7 @@
64 64  [[image:image-20220517072821-2.png]]
65 65  
66 66  
67 -== Part Number ==
71 +== Order Info ==
68 68  
69 69  Part Number: **LA66-XXX**
70 70  
... ... @@ -78,11 +78,48 @@
78 78  * **US915**: LoRaWAN US915 band
79 79  * **IN865**: LoRaWAN IN865 band
80 80  * **CN470**: LoRaWAN CN470 band
85 +* **PP**: Peer to Peer LoRa Protocol
81 81  
82 82  = LA66 LoRaWAN Shield =
83 83  
84 -LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
89 +== Overview ==
85 85  
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 +
86 86  == Pin Mapping & LED ==
87 87  
88 88  == Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==
... ... @@ -93,32 +93,31 @@
93 93  
94 94  == Upgrade Firmware of LA66 LoRaWAN Shield ==
95 95  
96 -=== what needs to be used ===
137 +=== Items needed for update ===
97 97  
98 -1.LA66 LoRaWAN Shield that needs to be upgraded
139 +1. LA66 LoRaWAN Shield
140 +1. Arduino
141 +1. USB TO TTL Adapter
99 99  
100 -2.Arduino
143 +[[image:image-20220602100052-2.png||height="341" width="531"]]
101 101  
102 -3.USB TO TTL
103 103  
104 -[[image:image-20220602100052-2.png]]
146 +=== Connection ===
105 105  
106 -=== Wiring Schematic ===
148 +[[image:image-20220602101311-3.png||height="350" width="760"]]
107 107  
108 -[[image:image-20220602101311-3.png]]
109 109  
110 -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
111 111  
112 -GND  >>>>>>>>>>>>GND
113 -
114 -TXD  >>>>>>>>>>>>TXD
115 -
116 -RXD  >>>>>>>>>>>>RXD
117 -
118 118  JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap
119 119  
120 120  Connect to the PC after connecting the wires
121 121  
160 +
161 +
122 122  [[image:image-20220602102240-4.png]]
123 123  
124 124  === Upgrade steps ===
... ... @@ -163,12 +163,70 @@
163 163  
164 164  [[image:image-20220602105251-15.png]]
165 165  
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 +
166 166  = LA66 USB LoRaWAN Adapter =
167 167  
168 -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 ==
169 169  
170 -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.
171 171  
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 +
172 172  == Pin Mapping & LED ==
173 173  
174 174  == Example Send & Get Messages via LoRaWAN in PC ==
... ... @@ -261,4 +261,26 @@
261 261  
262 262  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
263 263  
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 +
264 264  

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