SIM800L GSM module library for Linux systems like the Raspberry Pi. This library was also successfully tested with SIM800C and should also support SIM800H. This library provides a driver for SIMCom ...

connecting the raspberry pi to sim8ool gsm module to send, receive sms, delete sms etc. SIM900/SIM800 are 2G only modems, make sure your provider supports 2G as it is already being phased out in a lot ...

It is very easy to build an “SMS-controlled relay” with the help of a cheap GSM modem module and a small microcontroller board. Here, I’m using the SIM800L and Arduino Nano V3 to develop a nifty ...

I've got a couple of SIM800L modules in remote devices that have been running for years. A few days ago both stopped registering with the (One NZ) network at the same time, and no longer connect at ...

This project aims to replace a SIM800 module with a BK A7670E (4G) module without modifying the original hardware configuration, if the size allows it The goal is to allow an update of the system ...

Adafruit have this week unveiled their new Adafruit FONA Mini GSM Breakout uFL version one board that will soon be available to purchase and measures just 1.75 x 1.25 inches in size. The Adafruit FONA ...

It wasn’t that long ago that projects with cellular connectivity were everywhere, but with 2G no longer universally available, glory days of cheap 2G modules seem to be on their way out. So when [Data ...