Specification: Onboard LM386 Chip. 200 multiplier benefits circuit design. On-board speaker wiring Block. on-board 10K variable resistor, you can adjust the volume of the enlarged. Onboard power indicator. The chip pin leads, can be directly input audio signal. Operating voltage: 5 ~ 12V. Board size 41 (mm) x13 (mm). Package Included: 5 pcs LM386 Audio Amplifier Module
Trustpilot
2 days ago
2 weeks ago