Changes for page PG1302 -- LoRaWAN Concentrator User Manual
Last modified by Kilight Cao on 2024/06/22 10:43
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... ... @@ -1,11 +1,13 @@ 1 1 (% style="text-align:center" %) 2 -[[image:i mage-20220616085956-1.jpeg||height="609" width="609"]]2 +[[image:Main.User Manual for All Gateway models.WebHome@pg1302.jpg||height="391" width="549"]] 3 3 4 4 5 5 6 +**PG1302 LoRaWAN Concentrator User Manual** 6 6 7 -**Table of Contents:** 8 8 9 +**Contents:** 10 + 9 9 {{toc/}} 10 10 11 11 ... ... @@ -14,21 +14,24 @@ 14 14 15 15 ))) 16 16 17 -= **1. Introduction**=19 += 1. Introduction = 18 18 19 -== **1.1 What is PG1302 LoRaWAN Concentrator?**==21 +== 1.1 What is PG1302 LoRaWAN Concentrator? == 20 20 23 +((( 24 +The PG1302 is a multi-channel high performance transmitter/receiver designed to simultaneously receive several LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances. 25 +))) 21 21 22 -The PG1302 is a (% style="color:green" %)**multi-channel high-performance transmitter/receiver**(%%) designed to simultaneously receive several LoRa packets using random spreading factors on random channels. Its goal is to enable robust connection between a central wireless data concentrator and a massive amount of wireless end-points spread over a very wide range of distances. 27 +((( 28 +The PG1302 is design to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in moderately interfered environment. 29 +))) 23 23 24 -The PG1302 is designed to use with Raspberry Pi to build smart metering fixed networks and Internet of Things applications with up to 5000 nodes per km2 in a moderately interfered environment. 31 +((( 32 +PG1302 is fully compatible with RPi3/4, users can use the pre-build OS from Dragino to set up and easy to use the module by Web UI. Or install the raw lorawan driver in the exist OS. 33 +))) 25 25 26 - PG1302is fully compatiblewith (% style="color:green" %)**RPi3/4 or Tinker Board**(%%), users can usethe pre-build OS from Dragino to set up and easyto use the module by Web UI. Or install the raw LoRaWAN driver in the existing OS.35 +== 1.2 Features == 27 27 28 - 29 - 30 -== **1.2 Features** == 31 - 32 32 * Base on Semtech SX1302 solution 33 33 * Support Raspberry Pi 3B/3B+/4 34 34 * Up to -140dBm sensitivity ... ... @@ -36,47 +36,28 @@ 36 36 * Mini-PCIe Interface 37 37 * Converter board to support Raspberry Pi 38 38 44 +== 1.3 General Interfaces == 39 39 40 - 41 - 42 - 43 -== **1.3 General Interfaces for PG1302** == 44 - 45 45 * SPI interface for LoRa 46 46 * Power Input: 5v, 1A 47 47 * 1 x I-PEX for LoRa 48 48 50 +== 1.4 Pin Mapping == 49 49 50 - 51 - 52 - 53 -== **1.4 Pin Mapping** == 54 - 55 - 56 56 [[image:1651743282627-547.png||height="402" width="425"]] 57 57 54 +== 1.5 LEDs == 58 58 59 - 60 -== **1.5 LEDs** == 61 - 62 - 63 63 TX: Blink when transmit a packet 64 64 RX: Blink when receive a packet 65 65 Config: Always ON 66 66 60 +== 1.6 Power Consumption == 67 67 62 + TBD 68 68 69 -== **1.6Power Consumption**==64 +== 1.7 Applications == 70 70 71 - 72 -<300mA @ 3.3v. 73 - 74 -Detail Test Report see [[this link>>https://www.dropbox.com/sh/89virm4y0b02c7i/AAA-cgQEsSc8gNGFYAB0qZ_Za?dl=0]] 75 - 76 - 77 - 78 -== **1.7 Applications** == 79 - 80 80 * Smart Buildings & Home Automation 81 81 * Logistics and Supply Chain Management 82 82 * Smart Metering ... ... @@ -84,70 +84,48 @@ 84 84 * Smart Cities 85 85 * Smart Factory 86 86 73 += 2. Example: Set up as LoRaWAN gateway. = 87 87 75 +== 2.1 System structure == 88 88 89 - 90 - 91 -= **2. Example: Set up as LoRaWAN gateway.** = 92 - 93 -== **2.1 System structure** == 94 - 95 - 96 96 This example is an example to show how to set up the PG1302 + RPi as a LoRaWAN gateway to use with [[TheThingsNetwork>>url:http://www.thethingsnetwork.org/]](TTN) LoRaWAN server. Set up method for other server are similar. 97 97 98 98 [[image:1651743698677-436.png||height="457" width="686"]] 99 99 81 +== 2.2 Hardware Installation == 100 100 101 - 102 -== **2.2 Hardware Installation** == 103 - 104 - 105 105 (% style="color:red" %)**Important Notice: Please power the RPI with 5V,3A cable.** 106 106 107 -[[image: image-20220621104746-1.png||height="381" width="451"]]85 +[[image:1651743803032-803.png]] 108 108 87 += 3. Install the software? = 109 109 89 +There are two ways to install software in RPi4 to use PG1302. 110 110 111 -= **3. Install the software?** = 91 +* Flash SD card with Dragino pre-build image which support Web UI. 92 +* Install lora packet forwarder in existing RPi OS. 112 112 113 - Therearetwo waystoinstall thesoftwarenRPi4 to usePG1302.94 += 4. Flash with pre-build image = 114 114 115 -* Flash SD card with Dragino pre-build image which supports Web UI. 116 -* Install Lora packet forwarder in existing RPi OS. 96 +== 4.1 Download the dragino image for RPI == 117 117 98 +Download PG1302_for_Rpi4_64_with_webui from 99 +[[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]] 118 118 101 +== 4.2 Flash the image to SD card == 119 119 103 +Flash the image to SD card: 120 120 121 - 122 -= **4. Flash with pre-build image** = 123 - 124 -== **4.1 Download the dragino image for RPI** == 125 - 126 - 127 -((( 128 -Download PG1302_for_Rpi4_64_with_webui from: [[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]] 129 -))) 130 - 131 - 132 - 133 -== **4.2 Flash the image to an SD card** == 134 - 135 - 136 -Flash the image to the SD card: 137 - 138 138 [[image:1651744119133-233.png||height="373" width="621"]] 139 139 107 + Note: Download the flash tool following this link 140 140 141 - (%style="color:red"%)**Note:Download the flash tool following this link:**[[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]109 + [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]] 142 142 111 +== 4.3 Access the Linux console == 143 143 113 +Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router’s management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots 144 144 145 -== **4.3 Access the Linux console** == 146 - 147 - 148 -Connect the RPI Ethernet port to your router, RPi will obtain an IP address from your router. In the router's management portal, you should be able to find what IP address the router has assigned to the RPI. You can use this IP to connect the WEB UI or SSH access of RPI. Make sure your PC and the RPI is in the same network, then use a SSH tool (such as [[putty>>url:http://www.chiark.greenend.org.uk/~~sgtatham/putty/download.html]]) to access it. Below are screenshots 149 - 150 - 151 151 [[image:1651744193675-591.png||height="450" width="466"]] 152 152 153 153 The account details for Web Login are: ... ... @@ -170,22 +170,17 @@ 170 170 171 171 ((( 172 172 **~ (% style="color:#0000ff" %)Pi/dragino(%%)** 173 - 174 - 175 175 ))) 176 176 177 -After log gingin, you will be in the Linux console and typethecommand here.139 +After log in, you will be in the Linux console and type command here. 178 178 179 179 [[image:1651744358515-107.png||height="366" width="581"]] 180 180 143 +== 4.4 Access the WebUI of RPi4. == 181 181 145 +=== 4.4.1 Home page === 182 182 183 -== **4.4 Access the WebUI of RPi4.** == 184 - 185 -=== **4.4.1 Home page** === 186 - 187 - 188 -Open a browser on the PC and type the RPI ip address [[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by the uplink router) 147 +Open a browser on the PC and type the RPI ip address[[http:~~/~~/IP_ADDRESS** **>>url:http://192.168.1.xx/]] (If the IP is assigned by uplink router) 189 189 You will see the login interface of RPI as shown below. 190 190 The account details for Web Login are: 191 191 ... ... @@ -192,17 +192,12 @@ 192 192 ((( 193 193 **~ (% style="color:#0000ff" %)User Name: root(%%)** 194 194 (% style="color:#0000ff" %)** Password: dragino** 195 - 196 - 197 197 ))) 198 198 199 199 [[image:1651744457761-993.png||height="352" width="621"]] 200 200 158 +=== 4.4.2 LoRa Page === 201 201 202 - 203 -=== **4.4.2 LoRa Page** === 204 - 205 - 206 206 This page shows the LoRa Radio Settings. There are a set of default frequency band according to LoRaWAN protocol, and user can customize the band* as well. 207 207 208 208 [[image:1651744554845-970.png||height="328" width="621"]] ... ... @@ -209,71 +209,60 @@ 209 209 210 210 Different PG1302 hardware version can support different frequency range: 211 211 212 -➢ **(% style="color:red" %)868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.(%%)**166 +➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865. 213 213 214 -➢ (% style="color:red" %)**915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920**168 +➢ 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920 215 215 216 -After user choose the frequency plan, he can see the actually frequency in used by checking the (% style="color:blue" %)**page LogRead ~-~-> LoRa Log**170 +After user choose the frequency plan, he can see the actually frequency in used by checking the 217 217 218 - (% style="color:red"%)**Note*: [[See this instruction for how to customize frequency band>>doc:Main.Howto customizedLoRaWANfrequency band.WebHome]]**172 +page LogRead ~-~-> LoRa Log 219 219 174 +Note *: See this instruction for how to customize frequency band 220 220 176 +[[http:~~/~~/wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway>>url:http://wiki.dragino.com/index.php?title=Customized_Frequency_Band_for_Gateway]] 221 221 222 -=== **4.4.3 LoRaWAN Page**===178 +=== 4.4.3 LoRaWAN Page === 223 223 224 -==== **4.4.3.1 Semtech UDP**====180 +==== 4.4.3.1 Semtech UDP ==== 225 225 226 - 227 227 [[image:1651744767914-283.png||height="352" width="621"]] 228 228 229 - (% style="color:red" %)**Note *:[[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].**184 +Note *: See this instruction for how to configure TTN. 230 230 186 +[[https:~~/~~/wiki.dragino.com/index.php?title=Notes_for_TTN>>url:https://wiki.dragino.com/index.php?title=Notes_for_TTN||style="background-color: rgb(255, 255, 255);"]] 231 231 188 +==== 4.4.3.2 Basic Station ==== 232 232 233 -==== **4.4.3.2 Basic Station** ==== 234 - 235 - 236 236 [[image:1651744890629-683.png||height="380" width="621"]] 237 237 192 +Note *: See this instruction for how to configure TTN. 238 238 239 - (% style="color:red" %)**Note *:[[See thisnstructionfor how toconfigureloT-Core>>doc:Main.AWSfor LoRaWAN.WebHome]].**194 +[[https:~~/~~/wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core>>url:https://wiki.dragino.com/index.php?title=Notes_for_AWS-IoT-Core]] 240 240 196 +=== 4.4.4 LogRead === 241 241 198 +==== 4.4.4.1 LoRa Log ==== 242 242 243 -=== **4.4.4 LogRead** === 244 - 245 -==== **4.4.4.1 LoRa Log** ==== 246 - 247 - 248 248 [[image:1651744955955-452.png||height="571" width="621"]] 249 249 250 250 Show the frequency for LoRa Radio and traffics. 251 251 204 +==== 4.4.4.2 System Log ==== 252 252 253 - 254 -==== **4.4.4.2 System Log** ==== 255 - 256 - 257 257 Show system log. 258 258 259 259 [[image:1651745003470-264.png||height="477" width="621"]] 260 260 210 +==== 4.4.4.3 Record Log ==== 261 261 262 - 263 -==== **4.4.4.3 Record Log** ==== 264 - 265 - 266 266 **Record the system log.** 267 267 268 268 [[image:1651745069814-662.png||height="144" width="621"]] 269 269 216 += 5. Install stand alone LoRa Packet Forwarder. = 270 270 218 +== 5.1 OS requirement == 271 271 272 -= **5. Install stand-alone LoRa Packet Forwarder.** = 273 - 274 -== **5.1 OS requirement** == 275 - 276 - 277 277 RPI in this example is RPI model 4B with fresh Raspbian OS install. 278 278 279 279 (% class="box" %) ... ... @@ -288,52 +288,38 @@ 288 288 HOME_URL="http:~/~/www.raspbian.org/" 289 289 SUPPORT_URL="http:~/~/www.raspbian.org/RaspbianForums" 290 290 BUG_REPORT_URL="http:~/~/www.raspbian.org/RaspbianBugs" 291 - 292 - 293 293 ))) 294 294 236 +== 5.2 Get Gateway ID in Raspberry and input this in TTN v3. == 295 295 238 +In RPI, run below command to get a Gateway ID 296 296 297 -== **5.2 Get Gateway ID in Raspberry and input this in TTN v3** == 298 - 299 - 300 -In RPI, run the below command to get a Gateway ID 301 - 302 302 (% class="box infomessage" %) 303 303 ((( 304 - **~ifconfig eth0**242 + ifconfig eth0 305 305 ))) 306 306 307 307 [[image:1651745210205-512.png||height="130" width="621"]] 308 308 309 - 310 310 ((( 311 -((( 312 312 We got the ether (eth0 MAC) address is b8:27:eb:49:62:bc). Add ffff at the end and remove “:” to get the gateway ID: b827ebxxxxbcffff. Input this to TTN v3. Make sure to select legacy packet forwarder. 313 - 314 - 315 315 ))) 316 -))) 317 317 318 318 [[image:1651745267862-321.png||height="526" width="621"]] 319 319 320 320 [[image:1651745306744-481.png||height="478" width="621"]] 321 321 322 - 323 323 After set up, the status should show not connected as below: 324 324 325 325 [[image:1651745366987-458.png||height="363" width="621"]] 326 326 259 +=== 5.2.1 Download and install LoRaWAN packet forwarder === 327 327 328 - 329 -=== **5.2.1 Download and install LoRaWAN packet forwarder** === 330 - 331 - 332 332 Enable SPI and I2C first: 333 333 334 -a) 263 +a)SPI needs to be enabled on the Raspberry Pi 335 335 336 -Run yellow" %)265 +Run (% style="background-color:#dcdcdc" %)**sudo raspi-config**(%%) to open the config window 337 337 338 338 [[image:1651745476754-240.png||height="234" width="629"]] 339 339 ... ... @@ -341,15 +341,10 @@ 341 341 342 342 [[image:image-20220505181135-2.png||height="229" width="622"]] 343 343 273 +In RPI , Fist: Enter root account: 344 344 345 - 346 -In RPI, Fist: Enter the root account: 347 - 348 -((( 349 349 [[image:1651745583363-614.png||height="151" width="732"]] 350 350 351 - 352 -))) 353 353 354 354 and then run: 355 355 ... ... @@ -359,24 +359,16 @@ 359 359 360 360 (% style="background-color:#dcdcdc" %)./auto_install.sh 361 361 362 -((( 363 363 [[image:1651745611629-818.png||height="225" width="729"]] 364 -))) 365 365 366 366 This will download the packet forwarder package from Dragino Server to RPI, and start install the package. 367 367 368 368 You can get these output: 369 369 370 -((( 371 371 [[image:1651745657252-173.png||height="426" width="621"]] 372 372 294 +=== 5.2.2 Config Gateway ID, Frequency Band and Server address === 373 373 374 - 375 -))) 376 - 377 -=== **5.2.2 Config Gateway ID, Frequency Band and Server address** === 378 - 379 - 380 380 ((( 381 381 After installation, user can find the configuration file in** (% style="color:#0000ff" %)/etc/lora/ (%%)**Replace the gateway ID we got above to the (% style="color:#0000ff" %)**gateway_ID** (%%)in file (% style="color:#0000ff" %)**local_conf.json.** 382 382 ))) ... ... @@ -383,30 +383,26 @@ 383 383 384 384 ((( 385 385 The default LoRaWAN server points to localhost, user need to put the correct server address to the server_address field in file (% style="color:#0000ff" %)**local_conf.json**(%%), like below. 386 - 387 - 388 388 ))) 389 389 390 390 [[image:1651745709709-887.png||height="820" width="621"]] 391 391 306 +User can find the TTN v3 server address from: 392 392 393 - User can find the TTN v3 server address from:[[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]308 +[[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]] 394 394 395 395 And the default frequency band is US915 in (% style="color:#0000ff" %)**global_conf.json**(%%) file. 396 396 397 397 [[image:1651745838008-820.png||height="650" width="621"]] 398 398 399 - 400 400 * If user want to change to other frequency bands, User can copy the file from(% style="color:#0000ff" %)** /etc/lora/cfg-302**(%%) ** **and put it into** (% style="color:#0000ff" %)/etc/lora/global_conf.json(%%).** 401 401 402 - **~1).**316 + 1).Chose your need the name of region frequency. 403 403 404 404 [[image:1651745867516-322.png||height="83" width="740"]] 405 405 320 + 2). Use this command to copy it. 406 406 407 -* 408 -** 2). Use this command to copy it. 409 - 410 410 cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json 411 411 412 412 [[image:1651745984006-868.png||height="87" width="745"]] ... ... @@ -413,11 +413,8 @@ 413 413 414 414 * If user wants to change to other LoRaWAN server, modify the (% style="color:#0000ff" %)**global_conf.json**(%%) file. 415 415 328 +=== 5.2.3 Check result === 416 416 417 - 418 -=== **5.2.3 Check result** === 419 - 420 - 421 421 ((( 422 422 Run below command to restart the dragino_fwd: 423 423 ))) ... ... @@ -425,16 +425,15 @@ 425 425 ((( 426 426 (% class="box infomessage" %) 427 427 ((( 428 - **sudo systemctl stop draginofwd**337 +sudo systemctl stop draginofwd 429 429 ))) 430 430 431 431 (% class="box infomessage" %) 432 432 ((( 433 - **sudo systemctl start draginofwd**342 +sudo systemctl start draginofwd 434 434 ))) 435 435 ))) 436 436 437 - 438 438 ((( 439 439 debug check the ruing status of fwd: 440 440 ))) ... ... @@ -442,40 +442,33 @@ 442 442 ((( 443 443 (% class="box infomessage" %) 444 444 ((( 445 - **sudo systemctl status draginofwd**353 +sudo systemctl status draginofwd 446 446 ))) 447 447 ))) 448 448 449 449 [[image:1651746045057-414.png||height="193" width="729"]] 450 450 451 - 452 - 453 453 The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok: 454 454 455 - 456 456 [[image:1651746078253-168.png||height="372" width="621"]] 457 457 458 458 459 - 460 460 We can check dragino_fwd running states in RPi by running: 461 461 462 462 (% class="box infomessage" %) 463 463 ((( 464 -**~ sudo journalctl -u draginofwd -f** 368 +* 369 +** sudo journalctl -u draginofwd -f 465 465 ))) 466 466 467 467 [[image:1651746111963-838.png||height="184" width="730"]] 468 468 374 + If there are LoRaWAN nodes transmitting nearby, we can see the traffic in TTN v3 –> Gateway ~-~-> Live data 469 469 470 - If there are LoRaWAN nodes transmitting nearby, we can see the traffic in (% style="color:#037691" %)**TTN v3 –> Gateway ~-~-> Live data** 471 - 472 472 [[image:1651746139304-966.png||height="326" width="621"]] 473 473 378 +=== 5.2.4 Commands to handle service === 474 474 475 - 476 -=== **5.2.4 Commands to handle service** === 477 - 478 - 479 479 * (% style="color:#0000ff" %)**Stop** (%%)dragino_fwd service: sudo systemctl stop draginofwd 480 480 * (% style="color:#0000ff" %)**Disable**(%%) dragino_fwd auto run after boot: sudo systemctl disable draginofwd 481 481 * (% style="color:#0000ff" %)**Start** (%%)dragino_fwd : sudo systemctl start draginofwd ... ... @@ -482,66 +482,51 @@ 482 482 * (% style="color:#0000ff" %)**Auto run**(%%) dragino_fwd after boot: sudo systemctl enable draginofwd 483 483 * (% style="color:#0000ff" %)**Show status** (%%)of dragino_fwd: sudo systemctl status draginofwd 484 484 386 += 6. Order Info = 485 485 486 - 487 - 488 -= **6. Order Info** = 489 - 490 - 491 491 Part Number: (% style="color:#0000ff" %)**PG1302-XX** (%%) Or Part Number: (% style="color:#0000ff" %)**PG1302-PI-XX **(%%)(Include RPi converter board for RPI 3/4) 492 492 493 493 **~ (% style="color:#0000ff" %)XX:(%%)** 494 494 495 -* (% style="color: red" %)**868**(%%)(For Bands: EU868,IN865)496 -* (% style="color: red" %)**915**(%%)(For Bands: US915,AU915,AS923,KR920)497 -* (% style="color: red" %)**470**(%%)(For Band: CN470)392 +* (% style="color:#0000ff" %)868 (%%)(For Bands: EU868,IN865) 393 +* (% style="color:#0000ff" %)915 (%%)(For Bands: US915,AU915,AS923,KR920) 394 +* (% style="color:#0000ff" %)470 (%%)(For Band: CN470) 498 498 396 += 7. Packing Info = 499 499 500 - 501 - 502 - 503 -= **7. Packing Info** = 504 - 505 505 ((( 506 - 507 - 508 508 **PG1302 Package Includes**: 509 509 ))) 510 510 511 511 ((( 512 -((( 513 513 * PG1302 x 1 514 -* LoRa Antenna x 1 515 515 ))) 516 -))) 517 517 518 518 ((( 519 - 407 +* LoRa Antenna x 1 408 +))) 520 520 521 - 410 +((( 522 522 **PG1302-PI Package Includes**: 523 523 ))) 524 524 525 -* PG1302 x 1 526 -* LoRa Antenna x 1 527 -* RPi3/4 converter PCB 528 -* Screws to hole converter PCB on RPI. 414 +* ((( 415 +PG1302 x 1 416 +))) 417 +* ((( 418 +LoRa Antenna x 1 419 +))) 420 +* ((( 421 +RPi3/4 converter PCB 422 +))) 529 529 530 -**PG1302-PI Dimension and weight: ** 531 - 532 -* Device Size: 18 x 8 x 4 cm 533 -* Weight: 150g 534 - 535 - 536 - 537 - 538 - 539 539 ((( 540 - =**8.Support**=425 +* Screws to hole converter PCB on RPI. 541 541 427 += 8. Support = 542 542 543 543 ((( 544 -If you are experiencing issues and can 't solve, you can send mail to430 +If you are experiencing issues and can’t solve, you can send mail to 545 545 ))) 546 546 547 547 (((
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