Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -1,5 +1,7 @@ 1 1 2 2 3 +**Table of Contents:** 4 + 3 3 {{toc/}} 4 4 5 5 ... ... @@ -10,15 +10,25 @@ 10 10 == 1.1 What is LA66 LoRaWAN Module == 11 11 12 12 15 +((( 13 13 (% 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 +))) 14 14 19 +((( 15 15 (% 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 +))) 16 16 23 +((( 17 17 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 25 +))) 18 18 27 +((( 19 19 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 +))) 20 20 31 +((( 21 21 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 33 +))) 22 22 23 23 24 24 == 1.2 Features == ... ... @@ -151,6 +151,9 @@ 151 151 1. Arduino 152 152 1. USB TO TTL Adapter 153 153 166 + 167 + 168 + 154 154 [[image:image-20220602100052-2.png||height="385" width="600"]] 155 155 156 156 ... ... @@ -160,11 +160,15 @@ 160 160 [[image:image-20220602101311-3.png||height="276" width="600"]] 161 161 162 162 178 +((( 163 163 (% style="color:blue" %)**LA66 LoRaWAN Shield**(%%) **<->** (% style="color:blue" %)**USB TTL** 180 +))) 164 164 182 +((( 165 165 (% style="background-color:yellow" %)**GND <-> GND 166 166 TXD <-> TXD 167 167 RXD <-> RXD** 186 +))) 168 168 169 169 170 170 Put a jumper cap on JP6 of LA66 LoRaWAN Shield. ( the jumper is to power on LA66 module) ... ... @@ -187,6 +187,7 @@ 187 187 188 188 ==== 2. Press the RST switch once ==== 189 189 209 + 190 190 [[image:image-20220602104701-12.png||height="285" width="600"]] 191 191 192 192 ... ... @@ -232,6 +232,7 @@ 232 232 [[image:image-20220602104923-13.png]] 233 233 234 234 255 + 235 235 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 236 236 (% style="color:blue" %)**5. Check update process** 237 237 ... ... @@ -268,6 +268,8 @@ 268 268 * AT Command via UART-TTL interface 269 269 * Firmware upgradable via UART interface 270 270 292 + 293 + 271 271 == 3.3 Specification == 272 272 273 273 * CPU: 32-bit 48 MHz ... ... @@ -286,6 +286,8 @@ 286 286 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 287 287 * LoRa Rx current: <9 mA 288 288 312 + 313 + 289 289 == 3.4 Pin Mapping & LED == 290 290 291 291 ... ... @@ -386,9 +386,11 @@ 386 386 387 387 388 388 389 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%) 390 -(% style="color:blue" %)The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network 414 +(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.** 391 391 416 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 417 + 418 + 392 392 [[image:image-20220602154928-5.png||height="436" width="500"]] 393 393 394 394 ... ... @@ -439,7 +439,6 @@ 439 439 440 440 441 441 442 - 443 443 = 5. Reference = 444 444 445 445 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]