Blue flashing light LED circular lamp DIY kits Funny Electronic Starter Kits
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Description: It is a DIY kit. Users need to weld it. It is suitable for beginners, easy to solder with good effect. Power supply: 4-15V (2pcs AA battery) You can change the light cycle speed by cha…
Read More…You can change the light cycle speed by changing the capacity of capacitance C1,C2 and C3.
->The smaller the capacity, the faster the cycle
| Component | Number | Parameter | Quantity |
|---|---|---|---|
| Resistance | R1,R3,R5 | 10K | 3 |
| Resistance | R2,R4,R6 | 470ohm | 3 |
| S9013 | V1,V2 | TO-92 | 2 |
| S8050 | V3 | TO-92 | 1 |
| Blue LED | L1-L12 | 5mm | 12 |
| Electrolytic capacitor | C1,C2,C3 | 47uF | 3 |
| 2P Male pin | DC | 1 | |
| PCB | 1 |
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