HiLetgo 2pcs TDA2822M DC 1.8-12V 2.0 Channel Stereo Amplifier Mini AUX Audio Amplifier Board Module AMP for Arduino

Price: $7.99
(as of Nov 14,2025 12:03:49 UTC – Details)

Features:

• Chip: TDA2822M
• Supply voltage: DC 1.8-12V
• Output Power: 0.1W-5W ;4-32 Ohms
• Dimensions: 52 x 31 x 23mm (L*W*H)/ 2.05 x 1.22 x 0.9inch
• Input Interface: 3.5mm Audio input
• Adjust form: volume adjustment
• Using TDA2822M acts as amplifier chip, this chip is STMicroelectronics (ST) developed dual-channel monolithic power amplifier IC, usually in the pocket cassette player, tape recorders and multimedia speaker in for the audio amplifier.
• Simple circuit, good sound quality and wide voltage range

Pros:

• Compact size
• Wide voltage range
• Easy volume adjustment
• Good sound quality
• Uses high-quality amplifier chip

Cons:

• May not be suitable for high-power applications
• Limited output power
• May require additional components for certain setups