README.md


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# Trigger/Echo to I2C converter

A simple firmware that translates the trigger/echo protocol of an HC-SR04 ultrasonic sensor to I2C, emulating an I2CXL-MaxSonar sensor.

Designed for ATtiny45 microprocessors.

# Copying
Copyright (c) 2015 Jakob Odersky
Released under the GNU General Public License (GPL) version 2.