Uploaded December 2012 | Updated September 2026, 3 weeks ago

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In today's Arduino Tutorial, we explore using "5 dollar" transmitters and receivers to send data between two Arduinos without wires.

You can find the VirtualWire library here:
airspayce.com/mikem/arduino/VirtualWire

Have a question you'd like answered, now you can email me directly at:
humanharddrive@gmail.com
Or post your suggestion for a future video below.

The source code for all Arduino Tutorials can be found:
dropbox.com/sh/4woe5jzw62ejfvz/vrR1Lqje49