<
From version < 68.1 >
edited by Edwin Chen
on 2022/07/02 23:42
To version < 66.1 >
edited by Edwin Chen
on 2022/07/02 23:32
>
Change comment: There is no comment for this version

Summary

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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 -
20 20  == Features ==
21 21  
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 28  
29 -
30 -
31 -
32 32  == Specification ==
33 33  
34 -* CPU: 32-bit 48 MHz
35 -* Flash: 256KB
36 -* RAM: 64KB
37 37  * Input Power Range: 1.8v ~~ 3.7v
38 38  * Power Consumption: < 4uA.
39 39  * Frequency Range: 150 MHz ~~ 960 MHz
... ... @@ -49,6 +49,7 @@
49 49  * LoRa Rx current: <9 mA
50 50  * I/O Voltage: 3.3v
51 51  
39 +
52 52  == AT Command ==
53 53  
54 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.
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82 82  * **US915**: LoRaWAN US915 band
83 83  * **IN865**: LoRaWAN IN865 band
84 84  * **CN470**: LoRaWAN CN470 band
85 -* **PP**: Peer to Peer LoRa Protocol
86 86  
87 -
88 88  = LA66 LoRaWAN Shield =
89 89  
90 90  LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
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