DC 5V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times Mic Amp
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Estimated Delivery:Jun 10 - Jun 14
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Free Shipping & Returns: On all orders over $75
DC 5V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times Mic Amp
SPECIFICATIONS
Brand Name: NONE
Choice: yes
High-concerned chemical: None
Item Type: Microphone Amplifier
Material: Plastic
Origin: Mainland China
Package: Yes
LM386 amplifier chip, the magnification can be adjusted by the board above the adjustable resistance between 20 times to 200 times, you can directly drive low-power speakers for the use of electret microphone.
Operating voltage: DC 4V-12V
Board size: 20mm * 20mm
Package Included:
1 x LM386 Headphone Amplifier Board
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
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How long does it take to process an order?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.