All Questions
19
questions
-1
votes
2
answers
658
views
Raspberry Pi 4 b+ with SIM900A Module Error
I'm working on a project that includes send a SMS message. I have tried connecting my raspberry pi with sim900a. Having problems with communication with sim. I've tried using AT commands with minicom ...
0
votes
0
answers
342
views
SIM800C GSM Module with USB to TTL Serial CH340 Module
I'm planning to use this instead of connecting the pins of the GSM module to the pins of the RPi3B. Since the voltage for the TxD and RxD pins of the SIM800C is 5V and the TxD and RxD pins of the ...
3
votes
1
answer
259
views
SIM900A with Raspberry Pi 3 Weird Error and Behaviour
I am working on integrating Sim900a on Rpi3B. As usual connecting to TX->Rx, Rx->Tx (GPIO14, GPIO15 in Rpi) - following diagram from this link: How do I connect GSM SIM 900A to a Raspberry Pi 3?
When ...
1
vote
1
answer
4k
views
SIM800 GSM Module To Raspberry Pi UART Serial Communication Problem [closed]
I am new to Raspberry Pi Zero and I want to connect it with a GSM module for GPRS connectivity. I bought the SIM800A GSM module but its LED is not even blinking one single time.
I am able to turn on ...
-1
votes
1
answer
1k
views
Response to a incoming call using python script
I am trying to implement a system using Raspberry-pi and SIM-800 modules. Now I can see incoming calls from my python script, but it can not parse data.
import serial
serialport = serial.Serial("/...
0
votes
0
answers
691
views
RPI GSM Add-on SIM800 AT commands are not working
I am trying to send sms using RPI Add on v22 module and Raspberry-pi 3+.
I have mounted this module on top of Raspberry-pi.
When I use minicome using
minicom -D /dev/ttyS0 -b 115200 -o
I get the ...
1
vote
0
answers
987
views
Interfacing SIM800L with PPP [LCP Terminated by Peer]
I am using SIM800L, and managed to interface it with RPi3.
After successful configuration on /etc/ppp/peers/rnet, my file looks like this
connect "/usr/sbin/chat -v -f /etc/chatscripts/gprs -T ...
0
votes
0
answers
317
views
Sim800L stops responding after working 10-12 days, after that it needs power reset
Sim800l is not responding anymore after a few days of continuously working and requires restart/reset. It won’t recover by itself or respond to any commands unless a restart or power off is made. If I ...
0
votes
1
answer
853
views
How to connect GSM module to Raspberry PI3 and also using Bluetooth of Raspberry PI3
I want to use Bluetooth of Raspberry Pi3 and also I want to Connect GSM module sim800l to Raspberry Pi3 ,in this instruction
Bluetooth will be disable , what is the the best way to use both of them?
...
1
vote
1
answer
1k
views
Serial Communication in Raspberry pi 3 B+
I want to communicate between Raspberry pi 3 B+ and GSM GPRS A6. I tried and I am unable to send data to GPRS Module from Raspberry pi.
Now, I know that GPIO serial port is disabled by default in ...
0
votes
2
answers
2k
views
Connect GSM module via serial0 and GPS via USB
I have a GPS module connected vía UART in the GPIO. Now I want to add a GSM module to my proyect but my TX RX pins are busy with the GPS. I saw an adapter to connect the GPS through USB with a UART ...
3
votes
1
answer
3k
views
Sim800 not responding to AT commands
I have a Sim800 GSM module hooked up to pins 8 and 10 of the a PI B+ running the latest version of Jessie. I have configured Jessie so that nothing else is using the TXD0 and RXD0 pins. If I connect a ...
2
votes
2
answers
2k
views
No communication between GPRS module RaspberryPi Zero serial GPIO ports
I am trying to use my RaspberryPi Zero to communicate with an A6 GPRS module (http://www.inkocean.in/gprs-a6-module-sms-board-gsm-gprs-wireless-data-transmission-over-sim900a)
Drawing of physical ...
1
vote
1
answer
1k
views
fona 808 gps and raspberry pi
Hardware: Raspberry pi 3 (running debian jessie)
Fona 808 GSM/ GPS module.
Having wired up the module to the pi
PI FONA808
3.3V to Vio
Ground to Ground
TX to RX
...
3
votes
1
answer
3k
views
How to start communication between pi and GSM add-on V2.0
I have mounted on the GSM add-on v2.0(sim 800) on the pi. I have read the AT commands manual but don't know how to initialize the serial connection between both of them till the point AT commands have ...