Changes for page LA66 LoRaWAN Module User Manual
Last modified by Xiaoling on 2023/09/19 09:20
Change comment:
Uploaded new attachment "image-20220602162331-12.png", version {1}
Summary
-
Page properties (2 modified, 0 added, 0 removed)
-
Attachments (0 modified, 0 added, 2 removed)
Details
- Page properties
-
- Author
-
... ... @@ -1,1 +1,1 @@ 1 -XWiki. Edwin1 +XWiki.Lu - Content
-
... ... @@ -6,48 +6,50 @@ 6 6 7 7 == What is LA66 LoRaWAN Module == 8 8 9 - (% 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 LoRaWANand 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.9 +**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. 10 10 11 - (% style="color:blue" %)**LA66**(%%)is a ready-to-use modulethatincludes the(% style="color:blue" %)**LoRaWAN v1.0.4 protocol**(%%).The LoRaWAN stack used in LA66 is used in more than 1 million LoRaWANEnd 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.11 +**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 12 13 -Each LA66 module includes a (% style="color:blue" %)**world-unique OTAA key**(%%)for LoRaWAN registration.13 +**Each LA66 **module includes a world unique OTAA key for LoRaWAN registration. 14 14 15 -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. 16 16 17 -LA66 is equipped with (% style="color:blue" %)**TCXO crystal**(%%) which ensures the module can achieve stable performance in extreme temperatures. 18 18 17 +== Specification == 19 19 20 - == Features ==19 +[[image:image-20220517072526-1.png]] 21 21 21 +Input Power Range: 1.8v ~~ 3.7v 22 22 23 +Power Consumption: < 4uA. 23 23 24 - == Specification==25 +Frequency Range: 150 MHz ~~ 960 MHz 25 25 26 -* Input Power Range: 1.8v ~~ 3.7v 27 -* Power Consumption: < 4uA. 28 -* Frequency Range: 150 MHz ~~ 960 MHz 29 -* Maximum Power +22 dBm constant RF output 30 -* High sensitivity: -148 dBm 31 -* Temperature: 32 -** Storage: -55 ~~ +125℃ 33 -** Operating: -40 ~~ +85℃ 34 -* Humidity: 35 -** Storage: 5 ~~ 95% (Non-Condensing) 36 -** Operating: 10 ~~ 95% (Non-Condensing) 37 -* LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 38 -* LoRa Rx current: <9 mA 39 -* I/O Voltage: 3.3v 27 +Maximum Power +22 dBm constant RF output 40 40 41 - ==AT Command==29 +High sensitivity: -148 dBm 42 42 43 - ATCommand is valid overMain TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents.31 +Temperature: 44 44 33 +* Storage: -55 ~~ +125℃ 34 +* Operating: -40 ~~ +85℃ 45 45 46 - == Dimension ==36 +Humidity: 47 47 48 -[[image:image-20220517072526-1.png]] 38 +* Storage: 5 ~~ 95% (Non-Condensing) 39 +* Operating: 10 ~~ 95% (Non-Condensing) 49 49 41 +LoRa Tx Current: <90 mA at +17 dBm, 108 mA at +22 dBm 50 50 43 +LoRa Rx current: <9 mA 44 + 45 +I/O Voltage: 3.3v 46 + 47 + 48 +== AT Command == 49 + 50 +AT Command is valid over Main TXD and Main RXD. Serial Baud Rate is 9600. AT commands can be found in AT Command documents. 51 + 52 + 51 51 == Pin Mapping == 52 52 53 53 [[image:image-20220523101537-1.png]] ... ... @@ -166,37 +166,11 @@ 166 166 167 167 == Example Send & Get Messages via LoRaWAN in PC == 168 168 169 -Connect the LA66 LoRa Shield to the PC 170 - 171 -[[image:image-20220602171217-1.png||height="615" width="915"]] 172 - 173 -Open the serial port tool 174 - 175 -[[image:image-20220602161617-8.png]] 176 - 177 -[[image:image-20220602161718-9.png||height="529" width="927"]] 178 - 179 -Press the reset switch RST on the LA66 LoRa Shield. 180 - 181 -The following picture appears to prove that the LA66 LoRa Shield successfully entered the network 182 - 183 -[[image:image-20220602161935-10.png]] 184 - 185 -send instructions: AT+SENDB=<confirn_status>,<Fport>,<data_len>,<data> 186 - 187 -example: AT+SENDB=01,02,8,05820802581ea0a5 188 - 189 -[[image:image-20220602162157-11.png]] 190 - 191 -Check to see if TTN received the message 192 - 193 -[[image:image-20220602162331-12.png||height="547" width="1044"]] 194 - 195 195 == Example Send & Get Messages via LoRaWAN in RPi == 196 196 197 197 Connect the LA66 LoRa Shield to the RPI 198 198 199 -[[image:image-202206021 71233-2.png||height="592" width="881"]]175 +[[image:image-20220602153333-4.png]] 200 200 201 201 Log in to the RPI's terminal and connect to the serial port 202 202 ... ... @@ -229,6 +229,8 @@ 229 229 230 230 [[image:image-20220602143744-2.png]] 231 231 208 +=== Use AT Command to send an uplink message. === 209 + 232 232 === Send PC's CPU/RAM usage to TTN via script. === 233 233 234 234 ==== Take python as an example: ==== ... ... @@ -235,14 +235,16 @@ 235 235 236 236 ===== Preconditions: ===== 237 237 238 -1.LA66 USBLoRaWANAdapterworks fine216 +1.LA66 LoRa Shield works fine 239 239 240 -2.LA66 USBLoRaWANAdapteris registered with TTN218 +2.LA66 LoRa Shield is registered with TTN 241 241 242 242 ===== Steps for usage ===== 243 243 244 -1. PresstheresetswitchRESETontheLA66USBLoRaWANAdapter222 +1.After connecting the line, connect it to the PC, turn SW1 to FLASH, and press the RST switch. As shown in the figure below 245 245 224 +[[image:image-20220602114148-1.png]] 225 + 246 246 2.Run the script and see the TTN 247 247 248 248 [[image:image-20220602115852-3.png]] ... ... @@ -253,5 +253,3 @@ 253 253 254 254 255 255 == Upgrade Firmware of LA66 USB LoRaWAN Adapter == 256 - 257 -
- image-20220602171217-1.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Lu - Size
-
... ... @@ -1,1 +1,0 @@ 1 -650.5 KB - Content
- image-20220602171233-2.png
-
- Author
-
... ... @@ -1,1 +1,0 @@ 1 -XWiki.Lu - Size
-
... ... @@ -1,1 +1,0 @@ 1 -650.5 KB - Content