Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -47,6 +47,7 @@ 47 47 * Firmware upgradable via UART interface 48 48 * Ultra-long RF range 49 49 50 + 50 50 == 1.3 Specification == 51 51 52 52 * CPU: 32-bit 48 MHz ... ... @@ -67,6 +67,7 @@ 67 67 * LoRa Rx current: <9 mA 68 68 * I/O Voltage: 3.3v 69 69 71 + 70 70 == 1.4 AT Command == 71 71 72 72 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. ... ... @@ -132,6 +132,7 @@ 132 132 * Firmware upgradable via UART interface 133 133 * Ultra-long RF range 134 134 137 + 135 135 == 2.3 Specification == 136 136 137 137 * CPU: 32-bit 48 MHz ... ... @@ -152,6 +152,7 @@ 152 152 * LoRa Rx current: <9 mA 153 153 * I/O Voltage: 3.3v 154 154 158 + 155 155 == 2.4 Pin Mapping & LED == 156 156 157 157 ... ... @@ -177,7 +177,6 @@ 177 177 1. Arduino 178 178 1. USB TO TTL Adapter 179 179 180 - 181 181 [[image:image-20220602100052-2.png||height="385" width="600"]] 182 182 183 183 ... ... @@ -287,6 +287,8 @@ 287 287 288 288 == 3.1 Overview == 289 289 293 +[[image:image-20220715001142-3.png||height="145" width="220"]] 294 + 290 290 (% 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. 291 291 292 292 (% 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. ... ... @@ -310,7 +310,9 @@ 310 310 * World-wide unique OTAA keys. 311 311 * AT Command via UART-TTL interface 312 312 * Firmware upgradable via UART interface 318 +* Open Source Mobile App for LoRaWAN signal detect and GPS tracking. 313 313 320 + 314 314 == 3.3 Specification == 315 315 316 316 * CPU: 32-bit 48 MHz ... ... @@ -329,6 +329,7 @@ 329 329 * LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 330 330 * LoRa Rx current: <9 mA 331 331 339 + 332 332 == 3.4 Pin Mapping & LED == 333 333 334 334
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