Speaker DIY Kits 5V LM386 4ohm 5W Speaker Amplifier Production Kit Teaching Practice with Level Indicator

Speaker DIY Kits 5V LM386 4ohm 5W Speaker Amplifier Production Kit Teaching Practice with Level Indicator Beskrivelse

1. DIY Kit: The DIY kit enables you to assemble the speaker yourself, providing a hands- experience and a sense of achievement completion.
2. LM386 Audio Amplifier: The LM386 amplifier chip enhances audio signal amplitude, optimizing your listening experience.
3. Dual Input Method: The speaker accepts both and auxiliary inputs, making it adaptable to different audio devices.
4. Level Indicator: The level indicator, also known as a spectrum feature, lets you monitor the output level of the audio signal, adding an interactive engagement for users.
5. Notice: This item is DIY KITS , You need to assemble it yourself !

Product name: LM386 small speaker DIY parts
Power supply method: DC5V (mobile phone charger/5V adapter/power bank)
Power amplifier chip: LM386
Audio input: or audio input
Auxiliary function: level indication (spectrum function)
Speaker: 5W 4 ohms
Shell size: height 102 mm x length 61 mm x width 70 mm
Finished product weight: 215 g
After powering , the phone searches for the name M18, and can music after connecting to . You can also connect an external 3.5 audio cable to music.
indicator:
When is not connected, the indicator light flashes quickly;
When is connected, the indicator light stays ;
When is playing, the indicator light flashes slowly.
Colour:+transparent
Material:PCB+electronic components+acrylic

Package Contents:
1 x DIY KITS with case
1 x USB Power supply cable