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) ... ... @@ -184,11 +184,14 @@ 184 184 [[image:image-20220602102824-5.png||height="306" width="600"]] 185 185 186 186 206 + 187 187 ==== 2. Press the RST switch once ==== 188 188 209 + 189 189 [[image:image-20220602104701-12.png||height="285" width="600"]] 190 190 191 191 213 + 192 192 ==== 3. Open the Upgrade tool (Tremo Programmer) in PC and Upgrade ==== 193 193 194 194 ... ... @@ -230,6 +230,7 @@ 230 230 [[image:image-20220602104923-13.png]] 231 231 232 232 255 + 233 233 (% class="wikigeneratedid" id="HThefollowingfigureappearstoprovethattheburningisinprogress" %) 234 234 (% style="color:blue" %)**5. Check update process** 235 235 ... ... @@ -266,6 +266,8 @@ 266 266 * AT Command via UART-TTL interface 267 267 * Firmware upgradable via UART interface 268 268 292 + 293 + 269 269 == 3.3 Specification == 270 270 271 271 * CPU: 32-bit 48 MHz ... ... @@ -284,6 +284,8 @@ 284 284 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 285 285 * LoRa Rx current: <9 mA 286 286 312 + 313 + 287 287 == 3.4 Pin Mapping & LED == 288 288 289 289 ... ... @@ -384,9 +384,11 @@ 384 384 385 385 386 386 387 -(% style="color:blue" %)**3. Press the reset switch RST on the LA66 USB LoRaWAN Adapter.**(%%) 388 -(% 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.** 389 389 416 +The following picture appears to prove that the LA66 USB LoRaWAN Adapter successfully entered the network. 417 + 418 + 390 390 [[image:image-20220602154928-5.png||height="436" width="500"]] 391 391 392 392 ... ... @@ -437,7 +437,6 @@ 437 437 438 438 439 439 440 - 441 441 = 5. Reference = 442 442 443 443 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]