AVT32222 A + - an audio potentiometer with a relay controlled by any remote control. PCB and programmed layout

Description

The device is perfect for any audio amplifier equipped with a standard "manual" potentiometer.

The system can be controlled by virtually any infrared remote control from consumer equipment. It only requires a simple procedure for memorizing pilot codes. It was tested with a dozen or so pilots from different TV sets, set-top boxes, DVDs and audio equipment - it worked properly with each one. You can assign any remote control button to one specific function: turn on / off, turn left (quieter) or turn clockwise (louder).

Project AVT 3222 EdW 05/18

properties

• remote control with any infrared remote control
• simple remote control mode
• the possibility of assigning any keyfob keys for three functions:
• turn to the left
• turn right
• control of the built-in relay
• power supply: 7 ... 15V DC / 6 ... 12V AC

Included

• PCB board and programmed layout