Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,8 +1,6 @@ 1 1 2 2 3 -{{box cssClass="floatinginfobox" title="**Contents**"}} 4 -{{toc/}} 5 -{{/box}} 3 +**Table of Contents:** 6 6 7 7 {{toc/}} 8 8 ... ... @@ -14,15 +14,25 @@ 14 14 == 1.1 What is LA66 LoRaWAN Module == 15 15 16 16 15 +((( 17 17 (% 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. 17 +))) 18 18 19 +((( 19 19 (% 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. 21 +))) 20 20 23 +((( 21 21 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 25 +))) 22 22 27 +((( 23 23 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. 29 +))) 24 24 31 +((( 25 25 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 33 +))) 26 26 27 27 28 28 == 1.2 Features == ... ... @@ -37,6 +37,8 @@ 37 37 * Firmware upgradable via UART interface 38 38 * Ultra-long RF range 39 39 48 + 49 + 40 40 == 1.3 Specification == 41 41 42 42 * CPU: 32-bit 48 MHz ... ... @@ -57,6 +57,8 @@ 57 57 * LoRa Rx current: <9 mA 58 58 * I/O Voltage: 3.3v 59 59 70 + 71 + 60 60 == 1.4 AT Command == 61 61 62 62 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. ... ... @@ -102,6 +102,8 @@ 102 102 * Firmware upgradable via UART interface 103 103 * Ultra-long RF range 104 104 117 + 118 + 105 105 == 2.3 Specification == 106 106 107 107 * CPU: 32-bit 48 MHz ... ... @@ -122,6 +122,8 @@ 122 122 * LoRa Rx current: <9 mA 123 123 * I/O Voltage: 3.3v 124 124 139 + 140 + 125 125 == 2.4 Pin Mapping & LED == 126 126 127 127 ... ... @@ -147,6 +147,9 @@ 147 147 1. Arduino 148 148 1. USB TO TTL Adapter 149 149 166 + 167 + 168 + 150 150 [[image:image-20220602100052-2.png||height="385" width="600"]] 151 151 152 152 ... ... @@ -158,10 +158,9 @@ 158 158 159 159 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 160 160 161 - 162 162 (% style="background-color:yellow" %)**GND <-> GND 163 -TXD <-> TXD 164 -RXD <-> RXD** 181 +TXD <-> TXD 182 +RXD <-> RXD** 165 165 166 166 167 167 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -181,11 +181,14 @@ 181 181 [[image:image-20220602102824-5.png||height="306" width="600"]] 182 182 183 183 202 + 184 184 ==== 2. Press the RST switch once ==== 185 185 205 + 186 186 [[image:image-20220602104701-12.png||height="285" width="600"]] 187 187 188 188 209 + 189 189 ==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 190 190 191 191 ... ... @@ -227,6 +227,7 @@ 227 227 [[image:image-20220602104923-13.png]] 228 228 229 229 251 + 230 230 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 231 231 (% style="color:blue" %)**5. Check update process** 232 232 ... ... @@ -263,6 +263,8 @@ 263 263 * AT Command via UART-TTL interface 264 264 * Firmware upgradable via UART interface 265 265 288 + 289 + 266 266 == 3.3 Specification == 267 267 268 268 * CPU: 32-bit 48 MHz ... ... @@ -281,6 +281,8 @@ 281 281 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 282 282 * LoRa Rx current: <9 mA 283 283 308 + 309 + 284 284 == 3.4 Pin Mapping & LED == 285 285 286 286 ... ... @@ -381,9 +381,11 @@ 381 381 382 382 383 383 384 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%) 385 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 410 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 386 386 412 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 413 + 414 + 387 387 [[image:image-20220602154928-5.png||height="436" width="500"]] 388 388 389 389 ... ... @@ -434,7 +434,6 @@ 434 434 435 435 436 436 437 - 438 438 = 5. Reference = 439 439 440 440 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]