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some time when I send data I get
+CME ERROR: 100
100 is unknown error :(
it really weird as some time it is after the OK sometime before etc.
any suggestion will be very appreciated.
…
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The SIM800 modem (and other SimCom modems, such as SIM5300 that the 3G ZeroPhone version will likely be using) have a mechanism for firmware updates. There does not seem to be a tool to update the mod…
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Hello. I am using TinyGSM lib v 0.79 ESP32 core 1.0.2. and ArduinoHttpClient 0.4.0. I am trying to post some data to my WebAPI. I am sending data over SSL. When i call WebAPI endpoint using GET method…
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In my project, I was using a TFT LCD screen shield along with sim800 module, hence not able to use digital pin 8 and 9.
Is there any method to modify this by using barebonesim800.h or AltSoftSerial.h…
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Hi i use arduino + LiquidCrystal_i2c + tinyGSM + pubsubclient stuck alway i use liquidcrystal remove this and it work well
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Makes sense at this time to create RF_GSM or RF_Mobile in symbols and footprints?
After v5 was already a telite module,
In v5 tag have been added the SIM800 and SIM900,
In master have been added …
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Hello,
I tried the sendUSSD function, but I get an empty string. I could reproduce this using AT commands:
```
at+cscs="HEX"
at+cusd=1,"*147#"
Response: +CUSD: 2
at+cscs="IRA"
at+cusd=1,"*147…
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## What type of issues is this?
I'm trying to get the MQTT example working.
Before attempting that I ran the diagnostics example. No problem there as you can see:
```
Wait...
Initializing mod…
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HI,
Is it support HTTP Post method ?
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How to fix permanent reconnections?
```
#define` TINY_GSM_MODEM_SIM800
#include
#include
#define SerialMon Serial
HardwareSerial SerialAT(1);
const char apn[] = "internet";
const char u…