LM386 Audio Amplifier Module — 200× Gain, 5V

LM386 Audio Amplifier Module — 200× Gain, 5V

A ready-to-use LM386 audio amplifier module with 200× gain, volume potentiometer, and 3.5mm audio input. Drives an 8Ω speaker at up to 0.5W from a 5V supply — no external components needed. Simply connect power, audio input, and speaker to start amplifying. Ideal for Arduino audio output, portable speaker projects, and audio signal amplification.

Key Features

• ✅ 200× gain (46dB) — maximum LM386 gain for strong audio output
• ✅ Volume potentiometer — adjustable output level
• ✅ 3.5mm audio input — connect directly to phone, MP3 player or Arduino DAC
• ✅ Speaker terminal — direct 8Ω speaker connection
• ✅ 5V supply — powered directly from Arduino 5V pin
• ✅ RoHS compliant

Key Specifications

• IC: LM386 | Gain: 200× (46dB) | Supply: 5V
• Output power: 0.5W into 8Ω | Input: 3.5mm jack

Typical Applications

• Arduino audio output speaker amplifier
• Portable battery-powered speaker
• Audio signal amplification and monitoring
• Intercom and voice playback amplifier

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Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

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