Changes for page LA66 LoRaWAN Shield User Manual

Last modified by Xiaoling on 2023/05/26 14:19

From version < 59.1 >

edited by Herong Lu
on 2022/06/02 17:12

To version < 68.1 >

edited by Edwin Chen
on 2022/07/02 23:42

Change comment: There is no comment for this version

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--XWiki.Lu
++XWiki.Edwin

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  == What is LA66 LoRaWAN Module ==
--**Dragino LA66** is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRa and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to program, create and connect your things everywhere.
++(% style="color:blue" %)**Dragino LA66**(%%) is a small wireless LoRaWAN module that offers a very compelling mix of long-range, low power consumption, and secure data transmission. It is designed to facilitate developers to quickly deploy industrial-level LoRaWAN and IoT solutions. It helps users to turn the idea into a practical application and make the Internet of Things a reality. It is easy to create and connect your things everywhere.
--**LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
++(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%). The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWAN End Devices deployed world widely. This mature LoRaWAN stack greatly reduces the risk to make stable LoRaWAN Sensors to support different LoRaWAN servers and different countries' standards. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol.
--**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration.
++Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration.
++Besides the support of the LoRaWAN protocol, LA66 also supports (% style="color:blue" %)**open-source peer-to-peer LoRa Protocol**(%%) for the none-LoRaWAN application.
++LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures.
--== Specification ==
--[[image:image-20220517072526-1.png]]
++== Features ==
--Input Power Range: 1.8v ~~ 3.7v
++* Support LoRaWAN v1.0.4 protocol
++* Support peer-to-peer protocol
++* TCXO crystal to ensure RF performance on low temperature
++* SMD Antenna pad and i-pex antenna connector
++* Available in different frequency LoRaWAN frequency bands.
++* World-wide unique OTAA keys.
--Power Consumption: < 4uA.
--Frequency Range: 150 MHz ~~ 960 MHz
--Maximum Power +22 dBm constant RF output
--High sensitivity: -148 dBm
++== Specification ==
--Temperature:
++* CPU: 32-bit 48 MHz
++* Flash: 256KB
++* RAM: 64KB
++* Input Power Range: 1.8v ~~ 3.7v
++* Power Consumption: < 4uA.
++* Frequency Range: 150 MHz ~~ 960 MHz
++* Maximum Power +22 dBm constant RF output
++* High sensitivity: -148 dBm
++* Temperature:
++** Storage: -55 ~~ +125℃
++** Operating: -40 ~~ +85℃
++* Humidity:
++** Storage: 5 ~~ 95% (Non-Condensing)
++** Operating: 10 ~~ 95% (Non-Condensing)
++* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
++* LoRa Rx current: <9 mA
++* I/O Voltage: 3.3v
--* Storage: -55 ~~ +125℃
--* Operating: -40 ~~ +85℃
++== AT Command ==
--Humidity:
++AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
--* Storage: 5 ~~ 95% (Non-Condensing)
--* Operating: 10 ~~ 95% (Non-Condensing)
--LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm
++== Dimension ==
--LoRa Rx current: <9 mA
++[[image:image-20220517072526-1.png]]
--I/O Voltage: 3.3v
--
--== AT Command ==
--
--AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.
--
--
  == Pin Mapping ==
  [[image:image-20220523101537-1.png]]
@@ -73,7 +73,9 @@
  * **US915**: LoRaWAN US915 band
  * **IN865**: LoRaWAN IN865 band
  * **CN470**: LoRaWAN CN470 band
++* **PP**: Peer to Peer LoRa Protocol
++
  = LA66 LoRaWAN Shield =
  LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN.
@@ -170,7 +170,7 @@
  Connect the LA66 LoRa Shield to the PC
--[[image:image-20220602153333-4.png]]
++[[image:image-20220602171217-1.png||height="615" width="915"]]
  Open the serial port tool
@@ -198,7 +198,7 @@
  Connect the LA66 LoRa Shield to the RPI
--[[image:image-20220602153333-4.png]]
++[[image:image-20220602171233-2.png||height="592" width="881"]]
  Log in to the RPI's terminal and connect to the serial port
@@ -237,16 +237,14 @@
  ===== Preconditions: =====
--1.LA66 LoRa Shield works fine
++1.LA66 USB LoRaWAN Adapter works fine
--2.LA66 LoRa Shield is registered with TTN
++2.LA66 USB LoRaWAN Adapter  is registered with TTN
  ===== Steps for usage =====
--1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below
++1.Press the reset switch RESET on the LA66 USB LoRaWAN Adapter
--[[image:image-20220602114148-1.png]]
--
 .Run the script and see the TTN
  [[image:image-20220602115852-3.png]]
@@ -257,3 +257,5 @@
  == Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
++
++

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	1	+XWiki.Lu

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