Working voltage : 3.5-12V
That is an Digital DIY KIT , some soldering expertise is required.The PCB (Printed Circuit Board) is supplied with the DIY KIT and it must be soldered. All required digital components are offered. The picture is for illustration .
Bundle together with : DIY KIT
1 X PCB Board
1 X 100K Potentiometer
1 X knob shell (colour black/orange)
1 X 6Pins header
2 X 4.7KR metallic movie resistor
1 X 10R metallic movie resistor
2 X 104 ceramic resistor
1 X DIP8 IC
1 X LM386
1 X DC005
1 X 3mm subtle crimson
1 X 10UF
1 X 100UF
1 X 1000UF
1 X 3.5 audio block
★Working voltage : 3.5-12V
★All required digital components are offered. The picture is for illustration
★That is an Digital DIY KIT , some soldering expertise is required.
★This Package makes use of the audio amplifier LM386 chip, a easy exterior circuit,the audio sign is amplified.
★Bundle Contains:1set DIY KIT.