MP3 Stereo Audio Amplifier Project Kit

This stereo audio amplifier kit can be used with any personal stereo equipment, including MP3 players. It uses a TDA2822M audio amplifer IC which can output 1W per channel. The kit is supplied with two speakers and a pre-made jack plug.

This kit includes:

• 1 x TDA2822M Audio Amplifer IC
• 1 x 8 Pin IC Holder
• 2 x 10Kohm Resistors
• 2 x 4.7ohm Resistors
• 2 x 100Kohm Resistors
• 2 x 100nF Ceramic Disc Capacitors
• 2 x 470uF Electrolytic Capacitors
• 2 x 100uF Electrolytic Capacitors
• 1 x 10uF Electrolytic Capacitor
• 1 x 3.5mm Stereo Jack Cable
• 1 x PP3 Clip Lead
• 2 x Speakers (8ohm, 66mm) and connecting wire
• 1 x Stereo amplifier PCB
• Supplied in Tough Plastic Box with internal dimensions of 95 x 60 x 70mm

PCB dimensions: 58mm x 35mm.

It has a PP3 battery clip and can run off any voltage from 2 to 15 volts.

It works nicely off a 9V battery (not supplied). 

Click here to download instructions.