In this small project I will show you how to use a TC35 GSM module properly and how to use it with an Arduino Uno to send a SMS with it.
Step 1: Watch the Video!
This video gives you all the information you need, so you will not destroy the TC35 while you use. I will give you some additional tips in the next steps.
Step 2: Get Your TC35 GSM Module!
Here is a small list with example sellers for the module:
Step 3: Download the Schematic and Sketch!
Make sure to get the connections between the Arduino and module right by using my schematic. And don't forget to upload the code/sketch to the Arduino
Step 4: AT Commands?!
Here is the site where you can find all the AT commands for the module:
And also a manual for the board:
Step 5: Success!
Now you should be capable of sending SMS with your Arduino.
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