Tell us about yourself!
Hello, I am lost please help me.Should I write a file named "timer.h" in the Arduino library included part of text in Step 1 (below Timer.h)? Thank you.
Hi Jonfrei, thank you for prompt reply,Now you code compiled with no errors!Have a nice weekend and many thanks for great Instructables!
Arduino GPS/GSM Tracker (WatchDog Enabled)