Introduction

This user guide describes the hardware for the Ultrasonic Range Finder Field Engagement Board based on the ATtiny817, a high-performance tinyAVR® 8-bit microcontroller.

This board demonstrates complex functionality of core independent peripherals like the Configurable Custom Logic (CCL) peripheral for real-time or low-power applications.

For further information on firmware functionality, see the corresponding application note, AVR42779: Core Independent Ultrasonic Distance Measurement with ATtiny817. The latest firmware can be found at Atmel START.