GSM Switch

By bf-scottbf-scott, on 05 Feb 2013 02:54
Tags: gboard gsm power relay sim900 sms switch

The GSM Switch is based on an Arduino electronics board and is an SMS (text message) controlled remote reboot device for appliances plugged into a relay controlled outlet(s).

Project Status

  • Device was delivered to HK where it sits awaiting deployment; 3/6/13
    • (We wouldn't mind getting the device back in the lab to further refine the features and stability.)


Qty Description
1 Gboard (iteadstudio)
1 4-Signal Relay (iteadstudio)
1 I2C 16x2 LCD Display (blue)
1 7805 Regulator
1 100uF/16v Capacitor
1 1uF/16v Capacitor
4 Clear LED (blue)
4 270 Ohm Resistors



Resources & External Links

Change History

Date Description
02/15/2013 v2.0: Removed [CONF] command. Removed phone authentication. Added password.
02/06/2013 v1.0: Removed [CONF] command.

Source Code

Name Modified Author
GSM Switch v2.0-stable 02/15/2013 Kendro
GSM Switch v1.0-stable 02/06/2013 Kendro

(name files with proper versioning and note stable/unstable release)
File nameFile typeSize
GSMSwitch_01.0-stable.zipZip archive data111.78 kBInfo
GSMSwitch_02.0-stable.zipZip archive data112.44 kBInfo
GSMswitch Sch.bmpPC bitmap385.06 kBInfo