3pcs 5MM LED Flashlight Convenient Light Kit Simple LED Boost Drive DIY Electronic Kit

Feature:

 

Shell size: 55 x 35 x 15mm

PCB board size: 5 x 2 x 1mm

Operating voltage: 1.5V (AAA battery)

Kit weight: 17 grams
Note: This is a DIY kit, you need to assemble it. 

 

Package includes:

 

3 x Plastic housing

3 x PCB board

3 x 8*8 self-locking switch

3 x 7mm self-locking switch cap

3 x Single wire 5CM

3 x 8550 transistor

3 x 8050 triode

3 x 5MM Straw Hat LED

3 x 330UH inductor

3 x 102 ceramic capacitor

3 x 510 ohm resistor

3 x 20K resistance

3 x Battery positive piece

3 x Battery negative piece