Mini amplifier board, low-noise power module, for audio amplification signal with electret jack headphones

Features: 1. This module is designed based on the LM386 chip, with strong scalability. 2. Clear sound output, low noise, provides a better listening experience. 3. The audio amplifier is small in size, with a speaker power range of 0.5 to 10W and low distortion. 4. With low power consumption of 3 to 12V, it is more economical than most similar products. 5. This module can be used for audio amplification, headphone amplification, signal amplification, electret jacks, etc. Specifications: Item Description: 1PCS LM386 Super MINI Power Amplifier 3V-12V Features: This module is designed based on the LM386 chip, with strong scalability. Clear sound output, low noise, provides a better listening experience. The audio amplifier is small in size, with a driver speaker power range of 0.5 to 10W and low distortion. With a low power consumption of 3 to 12V, it is more cost-effective than most similar products. This module can be used for audio amplification, headphone amplifiers, signal amplification, electret microphones, etc. Specification: 100% Brand New; Type: LM386; Size: 37mm x 41mm; Operating Voltage: DC 3V~12V; Driver Speaker: 0.5W-10W; Note: 1. Please allow a slight size error due to manual measurement. 2. DC005 and the following 2P pin for the power interface, choose one of the two to see which facilitates the personal manual power interface, voltage 3-12V to choose, positive with; 3. 3. 3.5mm audio jack and display board next to the audio input port, according to the individual to choose a convenient option from 2 choices. 4. 2P connector pin for speaker, speaker for Promise element, so just choose the horn to avoid burning out. 5. Please note that the new type and the old type of this product will be sent randomly, and make sure you do not mind this before ordering. Package included: 1 X Amplifier board