1pcs LM386 Audio Amplifier Module DC3V-12V Low Power Mono Amp Speaker Driver For Student DIY Training

Semi-finishedproduct : No High-concerned chemical : none Electronic : No Model Number : LM386 DIY Supplies : Electrical Brand Name : Stlxy Origin : Mainland China

Driver chip: LM386 classic mono audio power amplifier integrated circuit Power supply voltage: DC 3V~12V wide voltage, compatible with lithium batteries and 5V/9V/12V DC adapters Output power: Typical 0.5W, driving small speakers and loudspeakers with 4 Ω~8 Ω Gain characteristics: default gain of 20 times, supports external capacitors/potentiometers to adjust amplification between 20 and 200 times Power consumption characteristics: Extremely low static current, suitable for battery powered portable audio devices Input signal: Weak AC audio signal input, can be paired with microphone MAX4466、 Use of voice playback module Hardware layout: ultra small PCB, standard 2.54mm pin arrangement; Simplify the minimum peripheral system layout for easy wiring learning Applicable learning scenarios: simulation circuit training, audio amplification principle, simple radio, voice broadcasting device construction Audio IC: LM386 classic mono audio power amplifier. Supply voltage DC3V~12V wide range, compatible with lithium battery and various DC adapters. Typical output power 0.5W, drive 4Ω~8Ω small speakers. Adjustable gain from 20 to 200 times via external components. Ultra-low standby quiescent current, friendly for battery-powered portable devices. Accept weak AC audio input; perfectly matched with microphone and voice playback modules. Compact PCB with standard pin header, ideal for analog circuit teaching and student hands-on projects. Great for DIY mini speaker, simple radio, voice reminder and electronic competition projects. label:yes