<
From version < 115.1 >
edited by Xiaoye
on 2023/03/24 15:03
To version < 106.2 >
edited by Edwin Chen
on 2022/06/21 10:45
>
Change comment: There is no comment for this version

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Author
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1 -XWiki.Xiaoye
1 +XWiki.Edwin
Content
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14 14  
15 15  )))
16 16  
17 -= 1. Introduction =
17 += **1. Introduction** =
18 18  
19 -== 1.1 What is PG1302 LoRaWAN Concentrator? ==
19 +== **1.1 What is PG1302 LoRaWAN Concentrator?** ==
20 20  
21 21  
22 -(((
23 23  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.
24 -)))
25 25  
26 -(((
27 27  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.
28 -)))
29 29  
30 -(((
31 31  PG1302 is fully compatible with (% style="color:green" %)**RPi3/4 or Tinker Board**(%%), 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 existing OS.
32 -)))
33 33  
34 34  
35 -== 1.2 Features ==
29 +== **1.2 Features** ==
36 36  
37 -
38 38  * Base on Semtech SX1302 solution
39 -* Support Raspberry Pi 3B/3B+/4, TinkerBoard2/2S, Orange Pi Pc/PC PLUS.
32 +* Support Raspberry Pi 3B/3B+/4
40 40  * Up to -140dBm sensitivity
41 41  * Support 3.3v and 5v.
42 42  * Mini-PCIe Interface
43 43  * Converter board to support Raspberry Pi
44 44  
45 -== 1.3 General Interfaces for PG1302 ==
38 +== **1.3 General Interfaces for PG1302** ==
46 46  
47 -
48 48  * SPI interface for LoRa
49 49  * Power Input: 5v, 1A
50 50  * 1 x I-PEX for LoRa
51 -* Working Temperature: -40 ℃ ~~ 80℃
52 52  
53 -== 1.4 Pin Mapping ==
44 +== **1.4 Pin Mapping** ==
54 54  
55 -
56 56   [[image:1651743282627-547.png||height="402" width="425"]]
57 57  
48 +== **1.5 LEDs** ==
58 58  
50 + TX: Blink when transmit a packet
51 + RX: Blink when receive a packet
52 + Config: Always ON
59 59  
60 -== 1.5 LEDs ==
61 61  
55 +== **1.6 Power Consumption** ==
62 62  
63 -(((
64 -TX: Blink when transmit a packet
65 -RX: Blink when receive a packet
66 -Config: Always ON
67 -)))
57 + <300mA @ 3.3v.
68 68  
69 -
70 -== 1.6 Power Consumption ==
71 -
72 -
73 -<300mA @ 3.3v.
74 -
75 75  Detail Test Report see [[this link>>https://www.dropbox.com/sh/89virm4y0b02c7i/AAA-cgQEsSc8gNGFYAB0qZ_Za?dl=0]]
76 76  
77 77  
78 -== 1.7 Applications ==
62 +== **1.7 Applications** ==
79 79  
80 -
81 81  * Smart Buildings & Home Automation
82 82  * Logistics and Supply Chain Management
83 83  * Smart Metering
... ... @@ -85,73 +85,53 @@
85 85  * Smart Cities
86 86  * Smart Factory
87 87  
88 -= 2. Example: Set up as LoRaWAN gateway =
71 += **2. Example: Set up as LoRaWAN gateway.** =
89 89  
90 -== 2.1 System structure ==
73 +== **2.1 System structure** ==
91 91  
92 92  
93 -(((
94 94  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.
95 95  
96 -
97 -)))
98 -
99 99  [[image:1651743698677-436.png||height="457" width="686"]]
100 100  
101 101  
102 -== 2.2 Hardware Installation ==
81 +== **2.2 Hardware Installation** ==
103 103  
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  
109 109  
110 -= 3. Install the software? =
88 += **3. Install the software?** =
111 111  
90 +There are two ways to install the software in RPi4 to use PG1302.
112 112  
113 -**Raspberry Pi 3B/3B+/4,**
114 -
115 115  * Flash SD card with Dragino pre-build image which supports Web UI.
116 -* Install [[Dragino-FWD>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/PG1302/#H5.2.2.A0Selecttheappropriatedeviceversiontodownload:]] in existing RPi OS.
93 +* Install Lora packet forwarder in existing RPi OS.
117 117  
118 -**TinkerBoard2/2S, **
95 += **4. Flash with pre-build image** =
119 119  
120 -* Install [[Dragino-FWD>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/PG1302/#H5.2.2.A0Selecttheappropriatedeviceversiontodownload:]] in the existing OS.
97 +== **4.1 Download the dragino image for RPI** ==
121 121  
122 -**Orange Pi PC/PC PLUS.**
99 +Download PG1302_for_Rpi4_64_with_webui from
100 +[[https:~~/~~/www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0>>https://www.dropbox.com/sh/f6nbldh1qbspya5/AACgL6pDkwdBQO1BQqq_Nubwa?dl=0]]
123 123  
124 -* Install [[Dragino-FWD>>http://wiki.dragino.com/xwiki/bin/view/Main/User%20Manual%20for%20All%20Gateway%20models/PG1302/#H5.2.2.A0Selecttheappropriatedeviceversiontodownload:]] in the existing OS.
125 125  
126 -= 4. Flash with pre-build image =
103 +== **4.2 Flash the image to an SD card** ==
127 127  
128 -== 4.1 Download the dragino image for RPI ==
129 -
130 -
131 -(((
132 -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]]
133 -)))
134 -
135 -
136 -== 4.2 Flash the image to an SD card ==
137 -
138 -
139 139  Flash the image to the SD card:
140 140  
141 141  [[image:1651744119133-233.png||height="373" width="621"]]
142 142  
109 + Note: Download the flash tool following this link
143 143  
144 -(% style="color:red" %)**Note: Download the flash tool following this link:**[[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
111 + [[https:~~/~~/www.balena.io/etcher/>>https://www.balena.io/etcher/]]
145 145  
146 146  
147 -== 4.3 Access the Linux console ==
114 +== **4.3 Access the Linux console** ==
148 148  
116 +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
149 149  
150 -(((
151 -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
152 -)))
153 -
154 -
155 155  [[image:1651744193675-591.png||height="450" width="466"]]
156 156  
157 157  The account details for Web Login are:
... ... @@ -183,105 +183,89 @@
183 183  [[image:1651744358515-107.png||height="366" width="581"]]
184 184  
185 185  
186 -== 4.4 Access the WebUI of RPi4 ==
149 +== **4.4 Access the WebUI of RPi4.** ==
187 187  
188 -=== 4.4.1 Home page ===
151 +=== **4.4.1 Home page** ===
189 189  
190 -
191 -(((
192 -Open a browser on the PC and type the RPI ip address **http:~/~/IP_ADDRESS ** (If the IP is assigned by the uplink router)
153 +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)
193 193  You will see the login interface of RPI as shown below.
194 194  The account details for Web Login are:
195 -)))
196 196  
197 197  (((
198 198  **~ (% style="color:#0000ff" %)User Name: root(%%)**
199 199  (% style="color:#0000ff" %)** Password:   dragino**
200 -
201 -
202 202  )))
203 203  
204 204  [[image:1651744457761-993.png||height="352" width="621"]]
205 205  
206 206  
207 -=== 4.4.2 LoRa Page ===
165 +=== **4.4.2 LoRa Page** ===
208 208  
209 -
210 210  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.
211 211  
212 -
213 213  [[image:1651744554845-970.png||height="328" width="621"]]
214 214  
215 -
216 216  Different PG1302 hardware version can support different frequency range:
217 217  
218 -* (% style="color:red" %)**868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.**
219 -* (% style="color:red" %)**915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920**
173 +➢ 868: valid frequency: 863Mhz ~~ 870Mhz. for bands EU868, RU864, IN865 or KZ865.
220 220  
221 -After user choose the frequency plan, he can see the actually frequency in used by checking the (% style="color:#037691" %)**page LogRead ~-~-> LoRa Log**
175 + 915: valid frequency: 902Mhz ~~ 928Mhz. for bands US915, AU915, AS923 or KR920
222 222  
223 -(% style="color:red" %)**Note *: [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]**
177 +After user choose the frequency plan, he can see the actually frequency in used by checking the
224 224  
179 +page LogRead ~-~-> LoRa Log
225 225  
226 -=== 4.4.3 LoRaWAN Page ===
181 +Note *: [[See this instruction for how to customize frequency band>>doc:Main.How to customized LoRaWAN frequency band.WebHome]]
227 227  
228 -==== 4.4.3.1 Semtech UDP ====
229 229  
184 +=== **4.4.3 LoRaWAN Page** ===
230 230  
186 +==== **4.4.3.1 Semtech UDP** ====
187 +
231 231  [[image:1651744767914-283.png||height="352" width="621"]]
232 232  
190 +Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].
233 233  
234 -(% style="color:red" %)**Note *: [[See this instruction for how to configure TTN>>doc:Main.Notes for TTN.WebHome]].**
235 235  
193 +==== **4.4.3.2 Basic Station** ====
236 236  
237 -==== 4.4.3.2 Basic Station ====
238 -
239 -
240 240  [[image:1651744890629-683.png||height="380" width="621"]]
241 241  
197 +Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].
242 242  
243 -(% style="color:red" %)**Note *: [[See this instruction for how to configure AWS-loT-Core>>doc:Main.AWS IoT Core for LoRaWAN.WebHome]].**
244 244  
200 +=== **4.4.4 LogRead** ===
245 245  
246 -=== 4.4.4 LogRead ===
202 +==== **4.4.4.1 LoRa Log** ====
247 247  
248 -==== 4.4.4.1 LoRa Log ====
249 -
250 -
251 251  [[image:1651744955955-452.png||height="571" width="621"]]
252 252  
253 -
254 254  Show the frequency for LoRa Radio and traffics.
255 255  
256 256  
257 -==== 4.4.4.2 System Log ====
209 +==== **4.4.4.2 System Log** ====
258 258  
259 -
260 260  Show system log.
261 261  
262 -
263 263  [[image:1651745003470-264.png||height="477" width="621"]]
264 264  
265 265  
266 -==== 4.4.4.3 Record Log ====
216 +==== **4.4.4.3 Record Log** ====
267 267  
268 -
269 269  **Record the system log.**
270 270  
271 -
272 272  [[image:1651745069814-662.png||height="144" width="621"]]
273 273  
274 274  
275 -= 5. Install stand-alone LoRa Packet Forwarder =
223 += **5. Install stand-alone LoRa Packet Forwarder.** =
276 276  
277 -== 5.1 OS requirement ==
225 +== **5.1 OS requirement** ==
278 278  
279 -
280 280  RPI in this example is RPI model 4B with fresh Raspbian OS install.
281 281  
282 282  (% class="box" %)
283 283  (((
284 - pi@raspberrypi:~~$ cat /etc/os-release
231 + pi@raspberrypi:~~$ cat /etc/os-release
285 285   PRETTY_NAME="Raspbian GNU/Linux 8 (jessie)"
286 286   NAME="Raspbian GNU/Linux"
287 287   VERSION_ID="8"
... ... @@ -295,25 +295,20 @@
295 295  
296 296  )))
297 297  
245 +== **5.2 Get Gateway ID in Raspberry and input this in TTN v3.** ==
298 298  
299 -== 5.2 Get Gateway ID in Raspberry and input this in TTN v3 ==
300 -
301 -
302 302  In RPI, run the below command to get a Gateway ID
303 303  
304 304  (% class="box infomessage" %)
305 305  (((
306 -**~ ifconfig eth0**
251 + ifconfig eth0
307 307  )))
308 308  
309 309  [[image:1651745210205-512.png||height="130" width="621"]]
310 310  
311 -
312 312  (((
313 313  (((
314 314  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.
315 -
316 -
317 317  )))
318 318  )))
319 319  
... ... @@ -321,71 +321,52 @@
321 321  
322 322  [[image:1651745306744-481.png||height="478" width="621"]]
323 323  
324 -
325 325  After set up, the status should show not connected as below:
326 326  
327 327  [[image:1651745366987-458.png||height="363" width="621"]]
328 328  
329 -
330 330  === 5.2.1 Download and install LoRaWAN packet forwarder ===
331 331  
332 -
333 333  Enable SPI and I2C first:
334 334  
335 -a)  SPI needs to be enabled on the Raspberry Pi
274 +a)SPI needs to be enabled on the Raspberry Pi
336 336  
337 -Run (% style="background-color:yellow" %) **sudo raspi-config**(%%) to open the config window
276 +Run (% style="background-color:#dcdcdc" %)**sudo raspi-config**(%%) to open the config window
338 338  
339 339  [[image:1651745476754-240.png||height="234" width="629"]]
340 340  
341 -
342 342  [[image:image-20220505181135-1.png]]
343 343  
344 -
345 345  [[image:image-20220505181135-2.png||height="229" width="622"]]
346 346  
347 -
348 -
349 349  In RPI, Fist: Enter the root account:
350 350  
351 351  (((
352 352  [[image:1651745583363-614.png||height="151" width="732"]]
353 -
354 -
355 355  )))
356 356  
290 +and then run:
357 357  
358 -=== **5.2.2. Select the appropriate device version to download:** ===
292 +(% style="background-color:#dcdcdc" %)wget [[https:~~/~~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/auto_install.sh>>url:https://www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/auto_install.sh]]
359 359  
294 +(% style="background-color:#dcdcdc" %)chmod +x ./auto_install.sh
360 360  
361 -(((
362 -**draginofwd-32bit (RPI, Orange PI)**
296 +(% style="background-color:#dcdcdc" %)./auto_install.sh
363 363  
364 -wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-32bit.deb && dpkg -i draginofwd-32bit.deb
365 -
366 -
367 -**dragino-64bit (RPI, Orange PI)**
298 +(((
299 +[[image:1651745611629-818.png||height="225" width="729"]]
368 368  )))
369 369  
370 -wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-64bit.deb && dpkg -i draginofwd-64bit.deb
302 +This will download the packet forwarder package from Dragino Server to RPI, and start install the package.
371 371  
304 +You can get these output:
372 372  
373 -**dragino-tiker-32bit (Tinker Board)**
374 -
375 -wget https:~/~/www.dragino.com/downloads/downloads/LoRa_Gateway/PG1302/software/draginofwd-tinker-32bit.deb && dpkg -i draginofwd-tinker-32bit.deb
376 -
377 -
378 378  (((
379 -
380 -
381 -[[image:image-20220928181226-1.png||height="218" width="1100"]]
382 -
383 -
307 +[[image:1651745657252-173.png||height="426" width="621"]]
384 384  )))
385 385  
386 386  === 5.2.2 Config Gateway ID, Frequency Band and Server address ===
387 387  
388 -
389 389  (((
390 390  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.**
391 391  )))
... ... @@ -392,44 +392,34 @@
392 392  
393 393  (((
394 394  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.
395 -
396 -
397 397  )))
398 398  
399 399  [[image:1651745709709-887.png||height="820" width="621"]]
400 400  
322 +User can find the TTN v3 server address from:
401 401  
402 -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]]
324 +[[Server Addresses ~| The Things Stack for LoRaWAN (thethingsindustries.com)>>url:https://www.thethingsindustries.com/docs/getting-started/server-addresses/#deployments]]
403 403  
404 404  And the default frequency band is US915 in (% style="color:#0000ff" %)**global_conf.json**(%%) file.
405 405  
406 406  [[image:1651745838008-820.png||height="650" width="621"]]
407 407  
408 -
409 409  * 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(%%).**
410 410  
411 -**~ 1). Chose your need the name of region frequency.**
332 + 1).Chose your need the name of region frequency.
412 412  
413 -
414 414  [[image:1651745867516-322.png||height="83" width="740"]]
415 415  
336 + 2). Use this command to copy it.
416 416  
338 + cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json
417 417  
418 -**~ 2). Use this command to copy it.**
419 -
420 -(% class="box infomessage" %)
421 -(((
422 -**cp /etc/lora/cfg-302/EU-global_conf.json /etc/lora/global_conf.json**
423 -)))
424 -
425 425  [[image:1651745984006-868.png||height="87" width="745"]]
426 426  
427 -
428 428  * If user wants to change to other LoRaWAN server, modify the (% style="color:#0000ff" %)**global_conf.json**(%%) file.
429 429  
430 430  === 5.2.3 Check result ===
431 431  
432 -
433 433  (((
434 434  Run below command to restart the dragino_fwd:
435 435  )))
... ... @@ -437,16 +437,15 @@
437 437  (((
438 438  (% class="box infomessage" %)
439 439  (((
440 -**sudo systemctl stop draginofwd**
353 +sudo systemctl stop draginofwd
441 441  )))
442 442  
443 443  (% class="box infomessage" %)
444 444  (((
445 -**sudo systemctl start draginofwd**
358 +sudo systemctl start draginofwd
446 446  )))
447 447  )))
448 448  
449 -
450 450  (((
451 451  debug check the ruing status of fwd:
452 452  )))
... ... @@ -454,40 +454,32 @@
454 454  (((
455 455  (% class="box infomessage" %)
456 456  (((
457 -**sudo systemctl status draginofwd**
369 +sudo systemctl status draginofwd
458 458  )))
459 459  )))
460 460  
461 461  [[image:1651746045057-414.png||height="193" width="729"]]
462 462  
463 -
464 -
465 465  The dragino_fwd will start with the new gateway ID and TTN v3 should show the connection ok:
466 466  
467 -
468 468  [[image:1651746078253-168.png||height="372" width="621"]]
469 469  
470 470  
471 -
472 472  We can check dragino_fwd running states in RPi by running:
473 473  
474 474  (% class="box infomessage" %)
475 475  (((
476 -**~ sudo journalctl -u draginofwd -f**
384 + sudo journalctl -u draginofwd -f
477 477  )))
478 478  
479 479  [[image:1651746111963-838.png||height="184" width="730"]]
480 480  
389 + If there are LoRaWAN nodes transmitting nearby, we can see the traffic in **TTN v3 –> Gateway ~-~-> Live data**
481 481  
482 -
483 - If there are LoRaWAN nodes transmitting nearby, we can see the traffic in (% style="color:#037691" %)**TTN v3 –> Gateway ~-~-> Live data**
484 -
485 485  [[image:1651746139304-966.png||height="326" width="621"]]
486 486  
487 -
488 488  === 5.2.4 Commands to handle service ===
489 489  
490 -
491 491  * (% style="color:#0000ff" %)**Stop** (%%)dragino_fwd service:  sudo systemctl stop draginofwd
492 492  * (% style="color:#0000ff" %)**Disable**(%%) dragino_fwd auto run after boot: sudo systemctl disable draginofwd
493 493  * (% style="color:#0000ff" %)**Start** (%%)dragino_fwd : sudo systemctl start draginofwd
... ... @@ -496,20 +496,17 @@
496 496  
497 497  = 6. Order Info =
498 498  
499 -
500 500  Part Number: (% style="color:#0000ff" %)**PG1302-XX**   (%%) Or  Part Number: (% style="color:#0000ff" %)**PG1302-PI-XX   **(%%)(Include RPi converter board for RPI 3/4)
501 501  
502 502  **~ (% style="color:#0000ff" %)XX:(%%)**
503 503  
504 -* (% style="color:red" %)**868** (%%)(For Bands: EU868,IN865)
505 -* (% style="color:red" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920)
506 -* (% style="color:red" %)**470** (%%)(For Band: CN470)
407 +* (% style="color:#0000ff" %)**868** (%%)(For Bands: EU868,IN865)
408 +* (% style="color:#0000ff" %)**915** (%%)(For Bands: US915,AU915,AS923,KR920)
409 +* (% style="color:#0000ff" %)**470** (%%)(For Band: CN470)
507 507  
508 508  = 7. Packing Info =
509 509  
510 510  (((
511 -
512 -
513 513  **PG1302 Package Includes**:
514 514  )))
515 515  
... ... @@ -521,8 +521,6 @@
521 521  )))
522 522  
523 523  (((
524 -
525 -
526 526  **PG1302-PI Package Includes**:
527 527  )))
528 528  
... ... @@ -531,17 +531,11 @@
531 531  * RPi3/4 converter PCB
532 532  * Screws to hole converter PCB on RPI.
533 533  
534 -**PG1302-PI Dimension and weight: **
535 -
536 -* Device Size: 18 x 8 x 4 cm
537 -* Weight: 150g
538 -
539 539  (((
540 540  = 8. Support =
541 541  
542 -
543 543  (((
544 -If you are experiencing issues and can't solve, you can send mail to
437 +If you are experiencing issues and cant solve, you can send mail to
545 545  )))
546 546  
547 547  (((
... ... @@ -550,8 +550,5 @@
550 550  
551 551  (((
552 552  With your question as detail as possible. We will reply and help you in the shortest.
553 -
554 -
555 -
556 556  )))
557 557  )))
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