Sensor + arduino +gsm shieldWritten By: Feitan
Sensor + arduino +gsm shield
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INTRODUCTION
this is my first time to upload experiment
simply it is about a sensor ( any type of digital sensor) once its sense the arduino will send a SMS toyou with a text
Sensor + arduino +gsm shield
© 2017 www.botsbits.org Page 2 of 4
Step 1 — Sensor + arduino +gsm shield
Step 1: What will you need ?
arduino uno or duemilanove (any type could be)
GSM Shield with SIM card
a digital sensor ( I used Normaly close switch as a sensor)
since I used a normally close switch that will effect on the software I wrote it
Step 2
Step 2: Fix a GSM Shield on the Arduino
put the GSMShield on the arduino that you will use it and the connect your sensor the +wire with5V ,-wire with GND and the signal wire with pin number 8 ( you can use any one from 4 to6 andfrom 8 to 12) code
Sensor + arduino +gsm shield
© 2017 www.botsbits.org Page 3 of 4