<
From version < 69.1 >
edited by Edwin Chen
on 2022/07/02 23:51
To version < 66.1 >
edited by Edwin Chen
on 2022/07/02 23:32
>
Change comment: There is no comment for this version

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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 -* AT Command via UART-TTL interface
29 -* Firmware upgradable via UART interface
30 -* Ultra-long RF range
31 31  
32 -
33 33  == Specification ==
34 34  
35 -* CPU: 32-bit 48 MHz
36 -* Flash: 256KB
37 -* RAM: 64KB
38 38  * Input Power Range: 1.8v ~~ 3.7v
39 39  * Power Consumption: < 4uA.
40 40  * Frequency Range: 150 MHz ~~ 960 MHz
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50 50  * LoRa Rx current: <9 mA
51 51  * I/O Voltage: 3.3v
52 52  
39 +
53 53  == AT Command ==
54 54  
55 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.
... ... @@ -83,7 +83,6 @@
83 83  * **US915**: LoRaWAN US915 band
84 84  * **IN865**: LoRaWAN IN865 band
85 85  * **CN470**: LoRaWAN CN470 band
86 -* **PP**: Peer to Peer LoRa Protocol
87 87  
88 88  = LA66 LoRaWAN Shield =
89 89  
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