Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -16,11 +16,26 @@ 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 32 + 33 + 22 22 == Specification == 23 23 36 +* CPU: 32-bit 48 MHz 37 +* Flash: 256KB 38 +* 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. ... ... @@ -70,6 +70,7 @@ 70 70 * **US915**: LoRaWAN US915 band 71 71 * **IN865**: LoRaWAN IN865 band 72 72 * **CN470**: LoRaWAN CN470 band 87 +* **PP**: Peer to Peer LoRa Protocol 73 73 74 74 = LA66 LoRaWAN Shield = 75 75