LM386 Audio Amplifier Kit, Ultra-Mini Smart Electronic Module for DIY Assembly, FR4-A 3-12V Printed Circuit Board

Features:

1. FR4‑A circuit board: The circuit board is made of good quality FR4‑A circuit board and is tin-plated, stable and beautiful
2. Easy to solder and debug: Contains few components, easy to solder and debug, the board size is 37mm x 41mm, small size and easy to install.
3. Simple Wiring: LM386 audio amplifier kit comes with simple wiring and a wide power range of 3V to 12V DC.
4. CONVENIENT TO GET POWER AND DEBUG: With power indicator light, which is very convenient to get power and debug etc. You can get electricity from the computer using the USB to DC005 cable in the store
5.0.5W-10W SPEAKER: The driving speaker uses 0.5W-10W driver, the speaker is non-polar component, so it will not power off

Specifications:

Item Type: LM386 Audio Amplifier Kit
Board Size: Approx. 37 x 41 mm / 1.46 x 1.61 inch
Working voltage: DC 3 ~ 12V
Player speaker: 1 x 0.5W-10W speaker

How to use:

Power supply: DC005 and the 2P pin next to it are the power interface. Choosing one of the two depends on which convenient power interface to connect to. The voltage is 3-12V, the inside is positive and the outside is negative. Audio Input: The 3.5mm audio jack on the board and the pin next to it are the audio input ports. You can choose one according to your convenience. Speaker: The 2-pin pin is the speaker interface. The speaker is a non-polarized component, so connect it casually; the speaker will not turn off.
Package List:1 x LM386 Audio Amplifier Kit (20pcs)
Note: 1. This product is a replacement part for all the components of the finished LM386 product, not a finished product itself, but a spare part. You need to solder it yourself! 2. Does not include audio cables or standoffs.