Remote Monitoring System Sends Email via SMS

Abstract: This application note demonstrates how to make a simple system that monitors temperature and analog voltages remotely. On meeting certain alarm conditions, the system can send SMS messages, which are then converted to email and forwarded to the designated email address.
Remote Monitoring System Sends Email via SMS
Aug 09, 2004

Abstract: This application note demonstrates how to make a simple system that monitors temperature and analog voltages
remotely. On meeting certain alarm conditions, the system can send SMS messages, which are then converted to email and
forwarded to the designated email address.

A similar version of this article appeared in the August 2004 issue ofEPD's(UK).
This article has also appeared in the August 2004 issues ofSelezione's (Italy) andElectronics Update's(Japan).

System components:
1. PIC microcontroller (PIC 16F877)
2. 1-Wiretemperature sensor(DS18S20)
3. 8-channel 12-bit, serialA/D converter(MAX127)
4. GSM modem.
5. SMS to email conversion service provided by TynTec.

Downloadsourcecode for this project:
Remote_Mon