How to send a GET and POST request with AT commands using the SIM900 GSM/GPRS module and the Arduino UNO. This is useful for retrieving data from the Web and sending data to a web server for Internet ...

Many waterworks stations and agriculture applications use compact controllers for pump or ventilation systems, which are often installed in hard-to-reach or remote places. Inspection and maintenance ...

In the last few decades, several monitoring systems integrated with water level detection have been the major research focus. Production boost and its sustainability depend mainly on sustainable water ...

Some GSM modules come without integrated power converter, so it may require some specific power supply. For example this cheap SIM800L module: Operating Voltage - 3.6V to 4.2V Operating Current - up ...

In this paper, design and implement of a microcontroller based home security system with GSM technology have been presented and analyzed. Two microcontrollers with other peripheral devices which ...

GSM-PRO I/O modules can be monitored and controlled using portal software for PCs or a smartphone app. November 11, 2014 - The multifunctional I/O modules from CONTA-CLIP´s GSM-PRO series can be ...

The GSM-PRO app enables remote control of the I/O modules from iPhones and Android smartphones. December 17, 2013 - Multifunctional I/O modules from CONTA-CLIP’s GSM-PRO series can be monitored and ...

Abstract: GSM network is the most worldwide mobile communication network nowadays. Based on the SIEMENS MC35 GSM module, general techniques of communication with GSM network are depicted, including ...