Instructions

86Hardware

Example connect reference voltage to ADCREF0

CAN Bus

At clamp J6 the CAN bus (CAN0) is led out of the UNIT and can be used directly. It must be followed

by no driver, since it is a driver already available on the UNIT.

Audio Amplifier

At the pins on the socket connector Y22 a PWM signal can be connected directly from the UNIT to

the audio output. Headphones, small speakers (min. 8 Ohms) or an active speaker can be connec-

ted to the jack. Please note that the audio can be very noisy depending on the signal, and improper

use can lead to hearing damage!

Analog Sensor

The pins on the socket connector Y9 (4 pin) are connected to the trimmer P1 and P2. The trimmers

are connected as a variable voltage divider and fed from the 2.048V reference voltage. Thus, an out-

put voltage can be set between 0 and 2.048V. The outputs of the female connector can be connec-

ted directly to the analog inputs of the UNIT.