386AMP Audio Amplifier Module (Arduino compatible)
We have ✅ 3 available of the DF-DFR0064 in our Sydney warehouse. An extra 48 units available with a short lead time.
The DFRobot 386AMP audio amplifier module is based on the LM386 low-voltage audio power amplifier IC. With a fixed voltage gain of 26 dB (20× amplification) and static power consumption of only 24 mW at 6V, it's well suited for battery-powered applications.
Connect a microphone, MP3 module, or other audio source to the input, and the amplifier drives the included speaker. It's a straightforward way to add audio output to Arduino projects, robots, or interactive installations.
Specifications
- Amplifier IC – LM386
- Power Supply – 4–12V DC
- Voltage Gain – 26 dB (at 6V, 1 kHz)
- Output Power – 325 mW (8Ω load at 6V), 500 mW peak
- Bandwidth – 300 kHz
- Static Power Consumption – 24 mW (at 6V)
- Board Size – 45 × 30 mm
Key Features
- Low Power Consumption – Suitable for battery-powered projects
- Arduino Compatible – Simple analogue input, easy to integrate
- Speaker Included – Ready to use out of the box
Ideal For
- Adding audio output to Arduino and microcontroller projects
- Robot voice interaction and sound effects
- Amplifying signals from microphone or MP3 modules
Package Contents
- 1× 386AMP audio amplifier module
- 1× Loudspeaker
Resources
The 386AMP Audio Amplifier Module (Arduino compatible) appears in the following collections:
