Uploaded August 2018 | Updated September 2026, 2 weeks ago

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In this video we will build a mini "obstacle avoiding robot" car in the size of Arduino UNO. We will control this car with an ATtiny85 mini board. We will use one L293D IC to drive the motors, and one HC-SR04 ultrasonic distance sensor to measure the distance.

Required Hardware:
ATtiny85 Mini Board:
goo.gl/JYMLQZ
amzn.to/39ujlUt
L293D IC Motor Driver:
goo.gl/9j84ft
amzn.to/2ZqRob1
HC-SR04 Ultrasonic Sensor:
goo.gl/RaBMmR
amzn.to/3s4SbdT
Rubber Wheels:
goo.gl/v9Dk6K
amzn.to/3whz3fo
Bearing Wheel:
goo.gl/A3bGWV
amzn.to/2QSWqfk
Mini Breadboard :
goo.gl/uvEhR1
amzn.to/2M15Wea
3 in 1 Jumper Wires:
goo.gl/EGTafY
amzn.to/3doetmT
9V Battery:
goo.gl/xaD6Tf
amzn.to/2O4h5vK
9V Battery Connector:
goo.gl/fLjKL7
amzn.to/2QHL3qi

Other Tools (Optional):
DANIU Soldering Tool Kit:
goo.gl/2oZhtu
amzn.to/3dgwCRO
Hot Melt Glue Gun:
goo.gl/tVwhE5
amzn.to/3fE5PBV

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For using the ATtiny85 with the Arduino IDE, you can watch the following tutorials:
youtu.be/vPRpT_7rQNo
youtu.be/ETPhiqBqXEY

Download Source Code: create.arduino.cc/editor/mertarduinotech/da870757-635d-4534-b3d9-e4684c2a87e1/preview

The NewPing library is required for the code to work properly. Install the NewPing library from the library manager.