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Remote Alarm Challenge Projects

Got your alarm up and running?  Here are a few challenges to test your skills. Coding Challenge The code below generates a siren noise rather than a solid buzzing noise.  See if you can insert it in the proper place to change the way your alarm sounds.   void siren() { int i = 200; […]
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Remote Alarm Troubleshooting

Having trouble uploading code? Disconnect the wires in pins 0 and 1 and try again. Sometimes this can cause an upload issue. What to do if your buzzer doesn’t work Check that is isn’t in backward. Replace the resistor with a wire to see if you can hear it better. Check that it is in […]
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Digital Pin Sensor Testing Code

Not sure if a sensor attached to a digital pin is working correctly?  Use this code to run some simple diagnostics by following these steps: Change the line”int digitalPin = 13;” to reflect the pin your sensor is attached to. Upload the code to your board. Open the serial monitor to see results.  You should […]
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Remote Alarm Code

Download or copy the code for your alarm electronics kit here: Please follow and like us:
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Remote Alarm Instructions (Printable)

Need another set of instructions for your alarm?  Print them out here.   Remote Alarm Project Instructions Please follow and like us:
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Connecting your alarm with Bluetooth: Android version

Want to turn your alarm on and off using an Android device?  Follow the directions in this video and you can do that, as well as receive alerts on your phone when the alarm has been triggered.   ice?  Follow the directions in this video and you can do that, as well as receive alerts […]