---How to make a Radar at Home:
Video: https://www.youtube.com/watch?v=UiraS...
Full kit: https://goo.gl/zLJc14
Module HC-SR04: https://goo.gl/m4MxG9
Servo: https://goo.gl/g7mD87
Ardruino: https://goo.gl/TKxc4M
----Mini Bluetooth 2.0 Smart Car:
Video: https://www.youtube.com/watch?v=arDKt...
https://goo.gl/4LtYDS
-Facebook: https://www.fb.com/NDAHack
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