Distance measuring device built using HC-SR04 Ultrasonic Sensor and Atmel ATmega32A microcontroller. Features temperature sensor to account for variability in sound speed and interrupt calls to switch between centimetres and inches.
Distance measuring device built using HC-SR04 Ultrasonic Sensor and Atmel ATmega32A microcontroller. Features temperature sensor to account for variability in sound speed and interrupt calls to switch between centimetres and inches.