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- Stock: 8 in Stock
- SKU: 07523
- Delivery Time
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LM386 Audio Amplifier Module
The LM386 Audio Amplifier Module is a compact and easy-to-use audio amplification board based on the popular LM386 low-voltage audio power amplifier IC. Designed to amplify small audio signals from sources such as microcontrollers, MP3 players, smartphones, and audio output pins, this module is ideal for DIY audio projects and embedded sound applications.
With a wide operating voltage range and onboard volume control potentiometer, the LM386 module delivers clear, higher power audio output suitable for driving small speakers in portable devices, alarm systems, buzzer circuits, and educational electronics kits. Its simple interface and few external components make it perfect for beginners and hobbyists looking to add sound amplification to their projects without complex circuitry.
Specificatons
- Amplifier IC: LM386
- Operating Voltage: 5V – 12V DC (typical 9V operation)
- Gain: Adjustable (internally set, externally adjustable via potentiometer)
- Output Power: Approx. 0.5W – 1W (depends on load and supply voltage)
- Input Impedance: ~50 kΩ
- Speaker Impedance: 4Ω – 8Ω recommended
- Frequency Response: ~20Hz – 20kHz (audio range)
- Control: Onboard volume control potentiometer
- Input Interface: Audio input header
- Output Interface: Speaker output terminals
- Board Size: Compact PCB form factor (varies by manufacturer)
Applications
- Portable speaker projects
- Audio amplification for microcontroller projects
- Sound output for alarms and alerts
- DIY music players and audio testers
- Educational electronics
Package Includes
- 1x LM386 Audio Amplifier Module
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)
