Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -1,6 +1,8 @@ 1 1 2 2 3 -**Table of Contents:** 3 +{{box cssClass="floatinginfobox" title="**Contents**"}} 4 +{{toc/}} 5 +{{/box}} 4 4 5 5 {{toc/}} 6 6 ... ... @@ -12,25 +12,15 @@ 12 12 == 1.1 What is LA66 LoRaWAN Module == 13 13 14 14 15 -((( 16 16 (% 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 -((( 20 20 (% 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 -))) 22 22 23 -((( 24 24 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 25 -))) 26 26 27 -((( 28 28 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 -))) 30 30 31 -((( 32 32 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 33 -))) 34 34 35 35 36 36 == 1.2 Features == ... ... @@ -45,8 +45,6 @@ 45 45 * Firmware upgradable via UART interface 46 46 * Ultra-long RF range 47 47 48 - 49 - 50 50 == 1.3 Specification == 51 51 52 52 * CPU: 32-bit 48 MHz ... ... @@ -67,8 +67,6 @@ 67 67 * LoRa Rx current: <9 mA 68 68 * I/O Voltage: 3.3v 69 69 70 - 71 - 72 72 == 1.4 AT Command == 73 73 74 74 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. ... ... @@ -114,8 +114,6 @@ 114 114 * Firmware upgradable via UART interface 115 115 * Ultra-long RF range 116 116 117 - 118 - 119 119 == 2.3 Specification == 120 120 121 121 * CPU: 32-bit 48 MHz ... ... @@ -136,8 +136,6 @@ 136 136 * LoRa Rx current: <9 mA 137 137 * I/O Voltage: 3.3v 138 138 139 - 140 - 141 141 == 2.4 Pin Mapping & LED == 142 142 143 143 ... ... @@ -163,9 +163,6 @@ 163 163 1. Arduino 164 164 1. USB TO TTL Adapter 165 165 166 - 167 - 168 - 169 169 [[image:image-20220602100052-2.png||height="385" width="600"]] 170 170 171 171 ... ... @@ -177,9 +177,10 @@ 177 177 178 178 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 179 179 161 + 180 180 (% style="background-color:yellow" %)**GND <-> GND 181 -TXD 182 -RXD 163 +TXD <-> TXD 164 +RXD <-> RXD** 183 183 184 184 185 185 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -199,14 +199,11 @@ 199 199 [[image:image-20220602102824-5.png||height="306" width="600"]] 200 200 201 201 202 - 203 203 ==== 2. Press the RST switch once ==== 204 204 205 - 206 206 [[image:image-20220602104701-12.png||height="285" width="600"]] 207 207 208 208 209 - 210 210 ==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 211 211 212 212 ... ... @@ -248,7 +248,6 @@ 248 248 [[image:image-20220602104923-13.png]] 249 249 250 250 251 - 252 252 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 253 253 (% style="color:blue" %)**5. Check update process** 254 254 ... ... @@ -285,8 +285,6 @@ 285 285 * AT Command via UART-TTL interface 286 286 * Firmware upgradable via UART interface 287 287 288 - 289 - 290 290 == 3.3 Specification == 291 291 292 292 * CPU: 32-bit 48 MHz ... ... @@ -305,8 +305,6 @@ 305 305 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 306 306 * LoRa Rx current: <9 mA 307 307 308 - 309 - 310 310 == 3.4 Pin Mapping & LED == 311 311 312 312 ... ... @@ -407,11 +407,9 @@ 407 407 408 408 409 409 410 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 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 411 411 412 -The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 413 - 414 - 415 415 [[image:image-20220602154928-5.png||height="436" width="500"]] 416 416 417 417 ... ... @@ -462,6 +462,7 @@ 462 462 463 463 464 464 437 + 465 465 = 5. Reference = 466 466 467 467 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]