DIY 9-15V Voice Control Level Indicating RGB LED Electronic Production Kit DIY

Brand: Unbranded

MPN: Does Not Apply

Country/Region of Manufacture: China

DIY 9-15V Voice Control Level Indicating RGB LED Electronic Production Kit DIY. Condition is "Brand New". Sent with standard Letter no tracking.

This is an extremely densely populated PCB. If you like building pieces of art for your collection, this is it, and you get a bonus of it working as well.

Three-section 10-point voice-activated level indicator kit (blue, green, red 5mm high-brightness LED), a total of more than 200 components, 443 solder joints, is a more challenging welding kit, welding requires a certain degree of patience, welding After the success, your welding technology will grow.

Working voltage: 9-15V

Board size: 4.5CM*17.5CM

The board is made of high-quality FR4-A fiberglass board. Each PCB board is tested by flying probe before leaving the factory. The new original components are worthy of dependence.

1.6mm thick, military grade FR-4 sheet, pad increase and tin spray treatment.

Component list:

Component name quantity

PCB board 1

5MM LED white hair blue 11

5MM LED white hair red 11

5MM LED white hair green 11

9012 triode 3

9013 Transistor 38

1N4148 diode 33

1N4007 diode 1

560 ohm resistor 33

2K-2.2K resistor 8

4.7K resistor 14

10K resistor 12

33K resistor 8

47K resistor 12

220K resistance 1

100K resistor 3

50K blue and white potentiometer 4

4.7UF capacitor 10

220UF25V capacitor 2

104 ceramic capacitor 5

103 ceramic capacitor 2

102 ceramic capacitors 1

222 ceramic capacitor 1

LM7806 1

XH2.54-2P curved seat 1

XH2.54-2P line 1

With foot microphone 1

Only three of the transistors on the board are 9012, and all others are 9013. Pay attention when soldering: 9012 is marked next to 9012, and a "!" is added, and 9013 is not marked.

This kit DOES NOT have instructions, the PCB is fully screen printed with all values. If you have a problem, please message us.