Create fireworks with this soldering exercise!
Once fully installed, the 33 red and 40 yellow LEDs light up from the inside out to create a firework effect.
Overview:
- Working voltage: DC 4.5-6 V
- Kit weight: approx. 70g
- PCB size: 100*80mm
- PCB thickness: 1.6mm
| Module symbol | Designation | Quantity | Remark |
| C1 | Ceramic capacitor 104 | 1 | |
| C2 | Electrolytic capacitor 10uF / 25V | 1 | |
| C3 | Electrolytic capacitor 220uF / 25V | 1 | |
| LED | red LEDs 3mm | 40 | only 33 needed |
| LED | yellow LEDs 3mm | 47 | only 40 needed |
| Q1-Q10 | 9013 transistor | 12 | only 10 needed |
| R1/R11-R20 | 1k resistor 0.25 W | 15 | only 11 required |
| R2-R10 | 200 Ohms Resistor 0.25 W | 10 | only 9 required |
| R21 | 10k resistor 0.25 W | 1 | |
| IC1 | 16P IC socket | 1 | |
| IC2 | 8P IC socket | 1 | |
| VR1 | 10k blue-white potentiometer | 1 | |
| DC5V | dC005 DC socket | 1 | |
| PCB (printed circuit board) | 1 | ||
| NE555 Chip | 1 | ||
| USB cable DC005 | 1 |
Scope of delivery:
1x soldering fireworks, red yellow flashing lights DIY kit strobe NE555 + CD4017 chip
Further links to "Soldering fireworks, red yellow flashing lights NE555 + CD4017"
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