Base on Smart Car V2.0 to modify theUltraSonic portion.Add one servo(MG 90s) to check turn left or turn right when close the barrier.
See the previous Smart Car design:
http://arbu00.blogspot.tw/2015/11/arduino-btsmartcarv2-v20.html
To connect Servo signal on D13 pin.
Download 3DP things from below website:
http://www.thingiverse.com/thing:1497224
Below source code just to reference ,it can work normally,but not yet perfect.
Download the new Arduino source code:
https://github.com/Ashing00/Smart_Car-V3.0/tree/master
H/W circuit schem:
TBD:
Watch the new Demo for anti-hitting function:
加入阿布拉機的3D列印與機器人的FB粉絲團
https://www.facebook.com/arbu00/
Scan QRcode to join FB Fans.
