TDA2822M Stereo Audio Power Amplifier Board
₦7000.00
The TDA2822M Stereo Audio Power Amplifier Board is a compact and efficient audio amplifier module designed to amplify low-power audio signals into a clear stereo output suitable for small speakers. It is built around the reliable TDA2822M, a popular integrated circuit widely used in portable audio devices and small speaker systems.
This module operates at low voltage and provides dual-channel (stereo) amplification, making it ideal for DIY audio projects, portable speakers, radios, and embedded audio systems. With simple connections and minimal external components required, it is easy to integrate with microcontrollers, MP3 modules, and audio sources.
Key Features
Stereo audio amplification (dual-channel output)
Built with the reliable TDA2822M audio amplifier IC
Low-voltage operation suitable for battery-powered devices
Compact and lightweight design
Simple wiring and easy integration
Suitable for small 4–8 Ω speakers
Specifications
Amplifier Chip: TDA2822M
Supply Voltage: 3 V – 12 V DC
Output Power: Up to ~1 W per channel (depending on supply voltage and load)
Channels: 2 (Stereo)
Speaker Impedance: 4 Ω – 8 Ω
Audio Input: Stereo line-level input
Board Type: Dual-channel audio amplifier module
Pin / Terminal Description
VCC – Power supply input
GND – Ground connection
IN-L – Left audio input
IN-R – Right audio input
OUT-L – Left speaker output
OUT-R – Right speaker output