The train speeds up when I put my hand close to the sensor. If I move my hand away from the sensor, it slows down.
You must have PowerFunctions.cpp, PowerFunctions.h file in advance.
These files could be downloaded at https://github.com/jurriaan/Arduino-PowerFunctions .
Label | Part Type |
---|---|
LED1 | Red (633nm) LED |
R1 | 220Ω Resistor |
Part1 | KY-005 Infrared Transmitter Module |
Part2 | HC-SR04 Ultrasonic Sensor |
Part3 | Arduino Uno (Rev3) |
YouTube - Controlling Lego Train By Palm