LM386 Power Amplifier Board 200 Times Gain Mono O Power Amplifier Module 5V-12V

Feature: 1. Onboard LM386 chip, 200 times gain circuit design, on‑board speaker wire holder. 2. The main pins of the chip have been led out, you can directly input o signals. 3. On‑board 10K variable resistor, you can adjust the amplification volume. 4. Good‑quality PCB materials, with good mechanical and electrical properties. 5. The working voltage is 5‑12V, with stable performance and reliable use. Specification: Item Type: Power Amplifier Board Material: PCB Color: As shown in the picture Working Voltage: 5 ~ 12V . Package List: 1 x Power Amplifier Board