Easy Ultraonic Sensor on Uno

What one man con dream, other men can make true

We often no too often, hear this, though it means a lot. I'm pretty sure that a lot of you want to do an Ultrasonic Sensor project with Senor HC-SR04, without scams or stealing away your personal information, so I'm here to stop that.

You will need as follows:

1. Arduino UNO
2. Ultrasonic sensor HC-SR04
3. 4 Male-to-male wires
4. A breadboard
5. Arduino IDE

Put the breadboard on the ground and put the Ultrasonic sensor on the Breadboard. For example, put it on pins 30a,31a,32a and 33a.

Attach as following:

• GND to GND
• VCC to 5v
• Trig to pin 8
• Echo to pin7

Open IDE and open this code