Feature

●FR4‐A PCB: The board is made of FR4‐A PCB of good quality and is tinned, stable and beautiful
●Easy to welding and debug: contains few components, easy to welding and debug, board size is 37 mm x 41 mm, small size and easy to install
●Easy wiring: the LM386 audio amplifier kit comes with simple wiring and a wide power supply range from 3V to 12V DC
●Convenient to maintain power and debug: with power indicator, which is very convenient to source and debug power, etc. You can obtain power from the computer by using the USB to DC005 cable in the shop
●0.5W-10W speaker: the driver speaker uses a 0.5W-10W speaker, the speaker is not included, so it will not burn out

Description

Function:
1. FR4‐A PCB: the board is made of FR4‐A PCB of good quality and is tin-plated, stable and beautiful.
2. EASY TO SOLD AND DEBUG: contains few components, easy to weld and debug, board size is 37mm x 41mm, small and easy to install
3. EASY WIRING - LM386 audio amplifier kit comes with simple wiring and a wide power supply range from 3V to 12V DC.
4. CONVENIENT TO GET POWER AND DEBUG - With power indicator which is very convenient to get power and debugging etc. You can get power from the computer by using the USB to DC005 cable in the store.
5. 0.5W - 10W Speaker: the driver speaker uses a 0.5W - 10W speaker, the speaker is no component, so it wont burn through.

How to use:
Power supply: DC005 and the 2P pin next to it are the power interface. Choose one of the two, depending on which power interface you can conveniently connect to. The voltage is 3-12 V, inside positive and outside 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 as you like.
Speaker: the 2P pin is the speaker interface and the speaker is a non-polar component, so connect it casually, the speaker will not burn through.

Specifications:
Item Type:LM386 Audio Amplifier Kit
Board size: approx. 37 x 41 mm / 1.46 x 1.61 inches.
Working voltage: DC 3~12V
Drive: 1 x 0