Changes for page LA66 USB LoRaWAN Adapter User Manual
Last modified by Mengting Qiu on 2024/04/01 17:22
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... ... @@ -48,7 +48,6 @@ 48 48 * Ultra-long RF range 49 49 50 50 51 - 52 52 == 1.3 Specification == 53 53 54 54 * CPU: 32-bit 48 MHz ... ... @@ -70,21 +70,17 @@ 70 70 * I/O Voltage: 3.3v 71 71 72 72 73 - 74 - 75 75 == 1.4 AT Command == 76 76 77 - 78 78 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 79 79 80 80 81 81 == 1.5 Dimension == 82 82 83 -[[image:image-20220 718094750-3.png]]79 +[[image:image-20220517072526-1.png]] 84 84 85 85 86 86 87 - 88 88 == 1.6 Pin Mapping == 89 89 90 90 ... ... @@ -139,6 +139,7 @@ 139 139 * Firmware upgradable via UART interface 140 140 * Ultra-long RF range 141 141 137 + 142 142 == 2.3 Specification == 143 143 144 144 * CPU: 32-bit 48 MHz ... ... @@ -159,6 +159,7 @@ 159 159 * LoRa Rx current: <9 mA 160 160 * I/O Voltage: 3.3v 161 161 158 + 162 162 == 2.4 Pin Mapping & LED == 163 163 164 164 ... ... @@ -184,6 +184,8 @@ 184 184 1. Arduino 185 185 1. USB TO TTL Adapter 186 186 184 + 185 + 187 187 [[image:image-20220602100052-2.png||height="385" width="600"]] 188 188 189 189 ... ... @@ -293,17 +293,23 @@ 293 293 294 294 == 3.1 Overview == 295 295 296 - [[image:image-20220715001142-3.png||height="145"width="220"]]295 +(% style="color:blue" %)LA66 USB LoRaWAN Adapter(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 297 297 298 -(% style="color:blue" %)**LA66 USB LoRaWAN Adapter**(%%) is designed to fast turn USB devices to support LoRaWAN wireless features. It combines a CP2101 USB TTL Chip and LA66 LoRaWAN module which can easy to add LoRaWAN wireless feature to PC / Mobile phone or an embedded device that has USB Interface. 299 - 297 +((( 300 300 (% 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. 299 +))) 301 301 301 +((( 302 302 Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 303 +))) 303 303 305 +((( 304 304 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. 307 +))) 305 305 309 +((( 306 306 LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 311 +))) 307 307 308 308 309 309 == 3.2 Features == ... ... @@ -318,8 +318,8 @@ 318 318 * World-wide unique OTAA keys. 319 319 * AT Command via UART-TTL interface 320 320 * Firmware upgradable via UART interface 321 -* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 322 322 327 + 323 323 == 3.3 Specification == 324 324 325 325 * CPU: 32-bit 48 MHz ... ... @@ -338,6 +338,7 @@ 338 338 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 339 339 * LoRa Rx current: <9 mA 340 340 346 + 341 341 == 3.4 Pin Mapping & LED == 342 342 343 343 ... ... @@ -491,6 +491,7 @@ 491 491 * (% style="color:red" %)**CN470**(%%): LoRaWAN CN470 band 492 492 * (% style="color:red" %)**PP**(%%): Peer to Peer LoRa Protocol 493 493 500 + 494 494 = 5. Reference = 495 495 496 496 * Hardware Design File for LA66 LoRaWAN Shield, LA66 USB LoRaWAN Adapter : [[Download>>https://www.dropbox.com/sh/a3wbmdcvqjxaqw5/AADZfvAiykJTK624RgMquH86a?dl=0]]
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