Why did I make it?

I needed a sensor which can be put on an I2C bus and handle distance measuring on its own. This sensor should be able to change I2C address so I can put multiple sensors on a single I2C bus.

What makes it special?

This sensor is small, has variable input voltage 3.3-5V and can I2C address can be set from 0x10 to 0x17.

Bill of materials used in this project

Attiny84
1
HC 04 Ultrasonic sensor
1
DHT11(not required)
1
2x4 connector
2
Aug 08,2019
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