Arduino GSM Alert (v1.0) * An Arduino Uno + SIM800L GSM Module Project * T.K.Hareendran / 2018 */ //Connect the Tx pin of the SIM800L module to D10 //Connect the Rx pin of the SIM800L module to D11 ...

Place the SIM800L library folder into your \Documents\Arduino\libraries folder ... If you define and pass reset pin of your board you can reset GSM by external reset pin of the SIM800l GSMTime(time) ...

Arduino SIM800L HTTP connector. Arduino driver for GSM/GPRS module SIMCom SIM800L to make HTTP/S connections with GET and POST methods. This is a comprehensive Arduino library to ...

GSM, which stands for Global System for Mobile, is a cellular standard primarily designed for mobile communication. GSM is a standard developed to facilitate communication between mobile devices. It's ...

SIM800L is a very compact GSM/GPRS module that can be integrated into a lot of IoT projects due to its compact size and flexibility. This module can do anything that a normal cell phone can do like ...

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 ...

He decided to go with the low-cost SIM800L GSM modem, but as it only works on 2G networks, provisions have been made in the board design to swap it out for a more modern module should you desire.

Solder the spiral antenna on SIM800L module. Fig. 4: PCB layout of the GSM security switch Fig. 5: Components layout for the PCB shown in Fig. 4 Mount Arduino Nano and SIM800L on the PCB. Connect 5V, ...