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by arazak4u
Tue Aug 03, 2021 11:18 am
Forum: HATs and other add-ons
Topic: 4G HAT as Modem
Replies: 0
Views: 333

4G HAT as Modem

I've purchased SIM7600 based 4G hat board, however I'm unable to use as modem.. so hoping for a little assistance, or peoples suggestions.
by ADAchim
Tue Aug 03, 2021 5:27 am
Forum: Ubuntu
Topic: Sim7600G HAT on pi 4 Model B with Ubuntu 21.04 as OS
Replies: 2
Views: 646

Sim7600G HAT on pi 4 Model B with Ubuntu 21.04 as OS

Hey, I want to connect a waveshare sim7600 HAT to my Pi. While I tested on windows, the module started the cellular connection automatically with the provided windows drivers. Since there are no such drivers for Linux, I wanted to ask if someone ...
by Sra1
Thu Jul 29, 2021 10:46 am
Forum: HATs and other add-ons
Topic: Suggest 4G HAT for Raspberry PI 3
Replies: 3
Views: 749

Re: Suggest 4G HAT for Raspberry PI 3

... The below link explains the procedure to connect the Raspberry Pi to the internet, using a 4G HAT Board. https://www.hackster.io/ParryTechnology/sim7600-4g-lte-raspberry-pi-hat-c3cd4d Thanks, Sravan
by topguy
Fri Jul 23, 2021 10:10 am
Forum: HATs and other add-ons
Topic: LTE/4G hat with connection over gpio
Replies: 1
Views: 491

Re: LTE/4G hat with connection over gpio

... a 3G/4G "hat" for the Raspberry should not need to use the USB and I have never seen one need USB either. https://www.waveshare.com/sim7600g-h-4g-hat.htm https://www.hackster.io/ParryTechnology/sim7600-4g-lte-raspberry-pi-hat-c3cd4d
by sufian
Tue Jun 22, 2021 8:15 am
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

... sim module is SIM7600E-H 4g Hat For reference, here is the SIM module I'm using with raspberry pi zero W https://www.hackster.io/ParryTechnology/sim7600-4g-lte-raspberry-pi-hat-c3cd4d I'm using Vodafone & JIO sim cards and both the sims are working as expected... PS: please make sure you ...
by Sleepy_Mickey
Mon Jun 14, 2021 1:07 pm
Forum: Other projects
Topic: Assisted GPS (AGPS) on SIM7600 module
Replies: 5
Views: 3610

Re: Assisted GPS (AGPS) on SIM7600 module

... stream too. BUT THIS GPS DOES NOT WORK. Any help from someone would be much appreciated. *Update on my recent reply* I noted the voltage that my SIM7600 is giving to the GPS antenna that was 2.8v and the antenna needed 3.3 - 5v to become operational. What I did I used a Zener diode and gave the ...
by Sleepy_Mickey
Sat Jun 12, 2021 6:17 pm
Forum: Other projects
Topic: Assisted GPS (AGPS) on SIM7600 module
Replies: 5
Views: 3610

Re: Assisted GPS (AGPS) on SIM7600 module

I have the same issue. I've been trying for the last 17 days and still, it does not work. Bought another antenna tried checking the input voltage that is 3.3. My module is connecting to the internet and it can dial numbers giving me enough speed to stream too. BUT THIS GPS DOES NOT WORK. Any help fr...
by techie90
Wed Jun 02, 2021 7:41 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

... rather have as much power as possible dedicated to the WIFI and cell) SanDisk Extreme PRO microSDHC 32g(the 16 was out of stock :'( ) Waveshare sim7600G-H 4g hat Waveshare 6inch HD e-Paper Hat (maybe run a script to check statuses and such once it's booted up) Romoss 30,000 mAh battery pack ...
by lauka
Sat May 22, 2021 8:36 pm
Forum: Other projects
Topic: Assisted GPS (AGPS) on SIM7600 module
Replies: 5
Views: 3610

Re: Assisted GPS (AGPS) on SIM7600 module

Same here, I haven't got the google AGPS server working with the SIM7600.

I someone has, please share you knowledge :).
by drj_confused
Fri Apr 30, 2021 6:11 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

... me if I still have to use additional cables to make this work. Is there a reason, why this can only work via USB? Btw. I am using the Waveshare sim7600 HAT Are there other HATs out there, which are easier to setup (and are not connected via USB). Any help is appreciated!
by reggelo
Thu Apr 08, 2021 8:31 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

Thanks, i already check it. Meanwhile i have half success (more than the nothing... :)) with ecall_audio ( https://github.com/nadsat/ecall_audio ) where i found the key how can transfer audio flow to ttyUSB4: AT+CPCMREG=1 You could try it as I if you install ecall_audio. When installed type 'iex -S ...
by yoozieck
Mon Apr 05, 2021 5:45 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

Hi everybody! I have an USB dongle variant of the SIM7600. GPS and network works well for me, but I have problem with handling the phone calls. I can make and receive calls, but can not hear anything. I have no idea how to forward the voice to the ...
by reggelo
Fri Mar 26, 2021 5:22 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

Hi everybody! I have an USB dongle variant of the SIM7600. GPS and network works well for me, but I have problem with handling the phone calls. I can make and receive calls, but can not hear anything. I have no idea how to forward the voice to the ...
by dhanishvijayan
Sat Mar 20, 2021 6:52 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

... the following blog link to use QMI based network access with Raspberry PI. https://www.elementzonline.com/blog/accessing-internet-(jio-sim)-in-sim7600-4g-modem-v2.0-with-Raspberry-pi-using-qmi-interface Even though I used the SIM7600EI module from ElementzOnline, the instructions in the Blog ...
by dhanishvijayan
Sun Mar 14, 2021 12:06 pm
Forum: Troubleshooting
Topic: Help with SIM7600 example code
Replies: 3
Views: 860

Re: Help with SIM7600 example code

You can use the GSM Class from here - https://github.com/elementzonline/Raspb ... /GSM_class
This is originally written for SIM800 GSM Modem but can be easily modified for SIM7600.

The related blogs can be found at https://elementzonline.com/blog
by GunganPI
Thu Mar 11, 2021 4:39 pm
Forum: HATs and other add-ons
Topic: EEPROM ID Conflicts
Replies: 3
Views: 471

Re: EEPROM ID Conflicts

... (it's set in the pijuice-gui software config utility), but also Sixfab makes hats with EEPROMs and advertise them all as stackable. I also have a SIM7600 cellular/gps hat that stacks (but this one doesn't have an EEPROM at all). That's what gave me the idea of removing the EEPROM altogether. It ...
by hnazemi3
Wed Mar 10, 2021 4:46 pm
Forum: Other projects
Topic: Assisted GPS (AGPS) on SIM7600 module
Replies: 5
Views: 3610

Re: Assisted GPS (AGPS) on SIM7600 module

Hi all, I am having the exact same issue with my SIM7600 module. GPS works in mode 1 and 2 and as soon as I switch to mode 3 it turns off and returns CGPS: 0. This is the command I am running: AT+CGDCONT= 1,"IP","diginet","0.0.0.0",0,0 ...
by www.lessand.ro
Wed Mar 10, 2021 4:43 pm
Forum: Networking and servers
Topic: Rasberry Pi as a low energy 4G LTE Server
Replies: 2
Views: 736

Rasberry Pi as a low energy 4G LTE Server

... I am deploying Rapbserry Pi on a self-driving solar powered boat (https://www.theselfdrivingboat.com) with 4G LTE access through a SIM7600 modem. I need the Pi to receive instructions to direct the boat (e.g. move forward, or go to this GPS coordinates) on a extremely tight energy ...
by iznobe
Tue Mar 02, 2021 11:40 am
Forum: Networking and servers
Topic: 4g Hat (sim7600) set automatic
Replies: 2
Views: 964

Re: 4g Hat (sim7600) set automatic

Hi have you a desktop version ?

if yes , there is a very good tool to do this : network manager ;)
just enter parameters and save with default connexion . after a reboot all will be fine .
by rscd27
Mon Mar 01, 2021 7:12 am
Forum: Networking and servers
Topic: 4g Hat (sim7600) set automatic
Replies: 2
Views: 964

Re: 4g Hat (sim7600) set automatic

You can use the rc.local startup script and follow the instructions here:

http://www.ingcool.com/wiki/SIM7600CE-T ... 4G_Modules (Check the section named: Initialize RPI)
by busseanlagen
Thu Feb 04, 2021 6:34 pm
Forum: Networking and servers
Topic: 4G Hat
Replies: 149
Views: 171870

Re: 4G Hat

... sms=$(mmcli -s ${n}) #read out last message fi Here are some links that helped me a lot: https://techship.com/faq/how-to-integrate-simcom-sim7500-sim7600-series-linux-ndis-driver-without-rebuilding-kernel/ https://techship.com/faq/using-networkmanager-and-modemmanager-in-linux-to-automatically-establish-and-maintain-a-connection/ ...
by phabloshablo
Sun Dec 27, 2020 4:11 pm
Forum: Networking and servers
Topic: 4g Hat (sim7600) set automatic
Replies: 2
Views: 964

4g Hat (sim7600) set automatic

Hi I have a raspberry pi4 with SIM7600E 4g Hat I don't know how to set automatically internet connection without put this series of commands when i start raspberry, Beacouse i need to have connection when i start my raspberry . Every time i start i need to open terminal and put this code 1) sudo qmi...
by donegal
Sun Dec 20, 2020 11:21 pm
Forum: Other projects
Topic: Assisted GPS (AGPS) on SIM7600 module
Replies: 5
Views: 3610

Re: Assisted GPS (AGPS) on SIM7600 module

Hey, Did you ever manage to get A-GPS working using the AT-CGPS=1,3 command? I'm having the same issue with the Waveshare SIM7600G-H 4G HAT. I have configured as per the manual from Waveshare and have tried variations of SSL on / off, different SUPL servers, trying IP addresses instead of URL's ... ...
by B.Goode
Wed Nov 18, 2020 3:34 pm
Forum: Networking and servers
Topic: Connecting to RPI thru telnet (not LAN)
Replies: 2
Views: 445

Re: Connecting to RPI thru telnet (not LAN)

... been trying to connect to my raspberry pi thru telnet or SSH but unfortunately I've not been able to do it. the Rpi is connected thru sim modem (Sim7600) and I've got to connect to internet. i've get the IP address of my RPi and I've tried to do a telnet from my computer and the connection is ...
by Varufaker
Wed Nov 18, 2020 11:17 am
Forum: Networking and servers
Topic: Connecting to RPI thru telnet (not LAN)
Replies: 2
Views: 445

Connecting to RPI thru telnet (not LAN)

... been trying to connect to my raspberry pi thru telnet or SSH but unfortunately I've not been able to do it. the Rpi is connected thru sim modem (Sim7600) and I've got to connect to internet. i've get the IP address of my RPi and I've tried to do a telnet from my computer and the connection is ...

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