Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -2,8 +2,10 @@ 2 2 {{toc/}} 3 3 {{/box}} 4 4 5 -= What isLA66 LoRaWAN Module =5 += LA66 LoRaWAN Module = 6 6 7 +== What is LA66 LoRaWAN Module == 8 + 7 7 **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 LoRa 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 program, create and connect your things everywhere. 8 8 9 9 **LA66 **is a ready-to-use module which includes the LoRaWAN v1.0.4 protocol. External MCU can use AT command to call LA66 and start to transmit data via the LoRaWAN protocol. ... ... @@ -12,7 +12,7 @@ 12 12 13 13 14 14 15 -= Specification = 17 +== Specification == 16 16 17 17 [[image:image-20220517072526-1.png]] 18 18 ... ... @@ -43,20 +43,21 @@ 43 43 I/O Voltage: 3.3v 44 44 45 45 46 -= AT Command = 48 +== AT Command == 47 47 48 48 AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 49 49 50 50 51 -= Pin Mapping = 53 +== Pin Mapping == 52 52 55 +[[image:image-20220523101537-1.png]] 53 53 54 -= Land Pattern = 57 +== Land Pattern == 55 55 56 56 [[image:image-20220517072821-2.png]] 57 57 58 58 59 -= Part Number = 62 +== Part Number == 60 60 61 61 Part Number: **LA66-XXX** 62 62 ... ... @@ -70,3 +70,72 @@ 70 70 * **US915**: LoRaWAN US915 band 71 71 * **IN865**: LoRaWAN IN865 band 72 72 * **CN470**: LoRaWAN CN470 band 76 + 77 += LA66 LoRaWAN Shield = 78 + 79 +LA66 LoRaWAN Shield is the Arduino Breakout PCB to fast test the features of LA66 module and turn Arduino to support LoRaWAN. 80 + 81 +== Pin Mapping & LED == 82 + 83 +== Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 84 + 85 +== Example: Join TTN network and send an uplink message, get downlink message. == 86 + 87 +== Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in DataCake. == 88 + 89 +== Upgrade Firmware of LA66 LoRaWAN Shield == 90 + 91 +=== what needs to be used === 92 + 93 +1.LA66 LoRaWAN Shield that needs to be upgraded 94 + 95 +2.Arduino 96 + 97 +3.USB TO TTL 98 + 99 +[[image:image-20220602100052-2.png]] 100 + 101 +=== Wiring Schematic === 102 + 103 +[[image:image-20220602101311-3.png]] 104 + 105 +LA66 LoRaWAN Shield >>>>>>>>>>>>USB TTL 106 + 107 +GND >>>>>>>>>>>>GND 108 + 109 +TXD >>>>>>>>>>>>TXD 110 + 111 +RXD >>>>>>>>>>>>RXD 112 + 113 +JP6 of LA66 LoRaWAN Shield needs to be connected with yellow jumper cap 114 + 115 +Connect to the PC after connecting the wires 116 + 117 +[[image:image-20220602102240-4.png]] 118 + 119 +=== Upgrade steps === 120 + 121 + 122 += LA66 USB LoRaWAN Adapter = 123 + 124 +LA66 USB LoRaWAN Adapter is the USB Adapter for LA66, it combines a USB TTL Chip and LA66 module which can easy to test the LoRaWAN feature by using PC or embedded device which has USB Interface. 125 + 126 +== Pin Mapping & LED == 127 + 128 +== Example Send & Get Messages via LoRaWAN in PC == 129 + 130 +== Example Send & Get Messages via LoRaWAN in RPi == 131 + 132 +=== Install USB Driver === 133 + 134 +=== Install Minicom === 135 + 136 +=== Use AT Command to send an uplink message. === 137 + 138 +=== Send CPU/RAM usage to TTN via a script. === 139 + 140 + 141 +== Example: LA66 USB Module got a message from LA66 LoRa Shield and send the sensor data to NodeRed. == 142 + 143 + 144 +== Upgrade Firmware of LA66 USB LoRaWAN Adapter ==
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