
- Stock: In Stock
- Model: 209603041
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Reviews Over Soldering kit Radiomag Sound relay (153643)
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Description
Sound relay set can be used as a portable night light. Just clap your hands at the microphone, or simply blow into it to turn on the LED. The same must be done to turn it off.
The DIY kit* contains a breadboard and electronic components that need to be soldered. Suitable for adults and children over 14 years old. Young children must collect this fee under adult supervision. Assembly instructions are included with the kit.
*To assemble this device you will need a soldering iron and solder, flux or rosin, and a Krona battery.
Set contents
1. Printed circuit board - 1 piece
2. NE555 chip - 1 piece p>
3. Optosemistor - 1 piece
4. Resistors - 5 pieces
5. Capacitor - 1 piece
6. LED - 1 piece
7. Transistor - 2 pcs
8. Microphone - 1 pcs
9. Set of wires - 2 pcs
10. Holder for battery - 1 piece
Specifications
Characteristics |