Description: - Onboard LM386 chip - 200 times gain circuit design - Onboard speaker docking station - Onboard 10K adjustable resistance, you can adjust the volume to enlarge - Onboard power indicator - Chip main pin has been led, you can directly enter the audio signal - Working voltage: 5 ~ 12VSpecification: - Material: PCB Board - Color: As picture show - Size: Approx. 41x13mm/1.61x0.51inchPackage Includes:1 piece LM386 Audio Amplifier BoardNote:Pls allow an error of 1-3mm due to the difference of manual measurement.
Trustpilot
3 weeks ago
2 weeks ago
