OSOYOO Sport Car for Arduino
lesson 4: Obstacle Avoidance

Parts and Accessories

No.	Device	Picture	Qty.	Accessories
1	OSOYOO UNO R3(fully compatible withArduino UNO R3)		1	Click here to buy
2	OSOYOO MotorShield V1.0		1	Click here to buy
5	Tracking Sensor		1	Click here to buy
6	Ultrasonic Sensor		1	Click here to buy
7	SG90 Servo Motor		2	Click here to buy
8	Voltage Meter		1	Click here to buy
11	Mount Holder forUltrasonic Sensor		1	Click here to buy
11	18650 Battery Pack		1	Click here to buy

Wire Connection

Remove Jumper on ENA,IN1,IN2

PART	Motor Shield
IN3 jumper	D9
IN4 jumper	D10
ENB jumper	D6
Steer Servo	D7
Sensor Servo	D8
Back Motor	K3 or K4

Ultrasonic Sensors	Arduino
Echo Pin	D11
Trig Pin	D11
VCC	5V
GND	GND

Software Installation

Download file from Link: https://osoyoo.com/driver/sg90car/sg90car-lesson4.zip

Unzip the file and run the v3car-lesson3.ino file, your car will moving along a tracking line.

• TheNewBeggining says:

  March 30, 2024 at 10:46 pm

  I have a problem with my ultrasonic sensor not facing straight forward like it used to. I tried to reinstall it and it did not work… I need help with this. I need a solution. I tried changing codes, and redoing the code all over again but did not work. I’m new to this so any answer to my problem is greatly appreciated. Thank you.

  -TheNewBeggining

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