51
later, it turns right, and then goes forward for 1 second again. Then it turns left. 1 second later,
the car goes forward for 1 second and then goes backward. Two seconds later, it stops.
Experiment 3 IR Remote Control
Experimental Principle
The IR remote control sends data signals, and the IR receiver module receives data signals.
When a button is pressed, a corresponding string instruction will be sent out from the remote
controller, and the receiver module would send a signal to turn on the corresponding
function once it receives the instruction. For example, press 2, and a string will be sent, thus
the car will just go forward because the string means to drive the car to do so in the code.
Experimental Procedures
Connect the SunFounder Uno board to your computer via a USB cable. Upload the sketch
under the path
Smart Car V2.0 for Arduino\Code\
Car_3_Remote
, and then remove the USB
cable. Press the button on the switch module.
Press the buttons below, and the car will act accordingly: (just press, no need to hold)
Press a key of the controller
Arduino Smart Car will
2
Go forward
8
Go backward
4
Turn left
6
Turn Right
5
Stop
Experimental Phenomena
SunFounder
