I also wrapped electrical tape around the exposed wire connections to prevent short circuits.
Arduino distance sensor project.
But our final circuit will be a standalone circuit without attached arduino programmer.
In one of our previous arduino project we used the sensor hc sr04 to allow a robot to see obstacles while moving and to act accordingly.
This project uses a hcr sr04 distance sensor and atmega 328 or any other atmega chip which is programmed using a arduino programming kit so the project is based on arduino.
The hc sr04 is a very popular ultrasonic sensor and you should.
The effective distance measuring range for this proximity sensor is 10 80cm.
If an object is closer.
It s usually referred to as the eyes of a robot.
Distance sensors are very useful as we can make systems that react based on how close we are to them or based on the presence of various.
The wires connected to the sensor are stranded wires so i soldered each end to a piece of solid core wire to make it easier to insert into the arduino.
A distance sensor is the most important sensor for any robot.
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