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PAM8403 Mini 5V 3W+3W Stereo Audio Amplifier ModulePAM8403 Mini 5V 3W+3W Stereo Audio Amplifier ModulePAM8403 Mini 5V 3W+3W Stereo Audio Amplifier ModulePAM8403 Mini 5V 3W+3W Stereo Audio Amplifier Module
Electronics Modules

PAM8403 Mini 5V 3W+3W Stereo Audio Amplifier Module

0·Generic / Compatible·RS083

The PAM8403 Mini 5V Stereo Audio Amplifier Module is a compact Class-D amplifier board designed to drive two small speakers. It can provide up to 3W + 3W stereo output at 5V with 4Ω speakers and operates from approximately 2.5V–5.5V DC. Electron Components Its compact design makes it suitable for Arduino, ESP32, Raspberry Pi, robotics, Bluetooth speakers, portable audio systems and DIY electronics projects. The common version includes a potentiometer for volume control and an integrated power switch.

₹49₹79-38%
50 in stock
Delivery₹49
Estimated time3–5 business days
1
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Technical specs
Amplifier ICPAM8403
Amplifier TypeClass-D
Channels2-Channel Stereo
Operating Voltage2.5–5.5V DC
Recommended Voltage5V
Output Power3W + 3W
Speaker Impedance4–8Ω
EfficiencyUp to 90%
ControlVolume Potentiometer
Power SwitchIntegrated*
Power Filter Capacitor470µF*
ProtectionShort-Circuit & Thermal Protection*
Frequency ResponseApprox. 20Hz–20kHz*
DimensionsApprox. 30 × 20mm*
ApplicationsArduino, ESP32, Robotics, DIY Audio, Portable Speakers

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