Changes for page LA66 LoRaWAN Shield User Manual
Last modified by Xiaoling on 2023/05/26 14:19
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... ... @@ -6,117 +6,14 @@ 6 6 7 7 8 8 9 -= 1. LA66 LoRaWAN Module = 10 10 10 += 1. LA66 LoRaWAN Shield = 11 11 12 -== 1.1 What is LA66 LoRaWAN Module == 13 13 13 +== 1.1 Overview == 14 14 15 -((( 16 -((( 17 -[[image:image-20220719093358-2.png||height="145" width="220"]](% style="color:blue" %)** ** 18 -))) 19 19 20 20 ((( 21 - 22 -))) 23 - 24 -((( 25 -(% 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. 26 -))) 27 -))) 28 - 29 -((( 30 -((( 31 -(% style="color:blue" %)**LA66**(%%) is a ready-to-use module that includes the (% style="color:blue" %)**LoRaWAN v1.0.3 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. 32 -))) 33 -))) 34 - 35 -((( 36 -((( 37 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%) for LoRaWAN registration. 38 -))) 39 - 40 -((( 41 -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. 42 -))) 43 -))) 44 - 45 -((( 46 -((( 47 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 48 -))) 49 -))) 50 - 51 - 52 - 53 -== 1.2 Features == 54 - 55 - 56 -* Support LoRaWAN v1.0.4 protocol 57 -* Support peer-to-peer protocol 58 -* TCXO crystal to ensure RF performance on low temperature 59 -* SMD Antenna pad and i-pex antenna connector 60 -* Available in different frequency LoRaWAN frequency bands. 61 -* World-wide unique OTAA keys. 62 -* AT Command via UART-TTL interface 63 -* Firmware upgradable via UART interface 64 -* Ultra-long RF range 65 - 66 -== 1.3 Specification == 67 - 68 - 69 -* CPU: 32-bit 48 MHz 70 -* Flash: 256KB 71 -* RAM: 64KB 72 -* Input Power Range: 1.8v ~~ 3.7v 73 -* Power Consumption: < 4uA. 74 -* Frequency Range: 150 MHz ~~ 960 MHz 75 -* Maximum Power +22 dBm constant RF output 76 -* High sensitivity: -148 dBm 77 -* Temperature: 78 -** Storage: -55 ~~ +125℃ 79 -** Operating: -40 ~~ +85℃ 80 -* Humidity: 81 -** Storage: 5 ~~ 95% (Non-Condensing) 82 -** Operating: 10 ~~ 95% (Non-Condensing) 83 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 84 -* LoRa Rx current: <9 mA 85 -* I/O Voltage: 3.3v 86 - 87 -== 1.4 AT Command == 88 - 89 - 90 -AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 91 - 92 - 93 - 94 -== 1.5 Dimension == 95 - 96 -[[image:image-20220718094750-3.png]] 97 - 98 - 99 - 100 -== 1.6 Pin Mapping == 101 - 102 -[[image:image-20220720111850-1.png]] 103 - 104 - 105 - 106 -== 1.7 Land Pattern == 107 - 108 - 109 -[[image:image-20220517072821-2.png]] 110 - 111 - 112 - 113 -= 2. LA66 LoRaWAN Shield = 114 - 115 - 116 -== 2.1 Overview == 117 - 118 - 119 -((( 120 120 [[image:image-20220715000826-2.png||height="145" width="220"]] 121 121 ))) 122 122 ... ... @@ -154,7 +154,7 @@ 154 154 155 155 156 156 157 -== 2.2 Features ==54 +== 1.2 Features == 158 158 159 159 160 160 * Arduino Shield base on LA66 LoRaWAN module ... ... @@ -168,9 +168,12 @@ 168 168 * Firmware upgradable via UART interface 169 169 * Ultra-long RF range 170 170 171 -== 2.3 Specification == 172 172 173 173 70 + 71 +== 1.3 Specification == 72 + 73 + 174 174 * CPU: 32-bit 48 MHz 175 175 * Flash: 256KB 176 176 * RAM: 64KB ... ... @@ -189,9 +189,12 @@ 189 189 * LoRa Rx current: <9 mA 190 190 * I/O Voltage: 3.3v 191 191 192 -== 2.4 Pin Mapping & LED == 193 193 194 194 94 + 95 +== 1.4 Pin Mapping & LED == 96 + 97 + 195 195 [[image:image-20220814101457-1.png||height="553" width="761"]] 196 196 197 197 ~1. The LED lights up red when there is an upstream data packet ... ... @@ -200,7 +200,7 @@ 200 200 201 201 202 202 203 -== 2.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. ==106 +== 1.5 Example: Use AT Command to communicate with LA66 module via Arduino UNO. == 204 204 205 205 206 206 **Show connection diagram：** ... ... @@ -237,7 +237,7 @@ 237 237 238 238 239 239 240 -== 2.6 Example: Join TTN network and send an uplink message, get downlink message. ==143 +== 1.6 Example: Join TTN network and send an uplink message, get downlink message. == 241 241 242 242 243 243 (% style="color:blue" %)**1. Open project** ... ... @@ -257,7 +257,7 @@ 257 257 258 258 259 259 260 -== 2.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. ==163 +== 1.7 Example: Log Temperature Sensor(DHT11) and send data to TTN, show it in Node-RED. == 261 261 262 262 263 263 (% style="color:blue" %)**1. Open project** ... ... @@ -285,10 +285,10 @@ 285 285 286 286 287 287 288 -== 2.8 Upgrade Firmware of LA66 LoRaWAN Shield ==191 +== 1.8 Upgrade Firmware of LA66 LoRaWAN Shield == 289 289 290 290 291 -=== 2.8.1 Items needed for update ===194 +=== 1.8.1 Items needed for update === 292 292 293 293 294 294 1. LA66 LoRaWAN Shield ... ... @@ -299,7 +299,7 @@ 299 299 300 300 301 301 302 -=== 2.8.2 Connection ===205 +=== 1.8.2 Connection === 303 303 304 304 305 305 [[image:image-20220602101311-3.png||height="276" width="600"]]