2-Tone Door Bell DIY Soldering Kit with NE555

C$ 4.90

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Availability: In stock SKU: 26397
Quantity 3 - 9 C$ 4.53
Quantity 10 - 24 C$ 4.29
Quantity 25 + C$ 4.17
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Description

A simple and fun project for beginners: The 2-Tone Door Bell DIY Soldering Kit with NE555.

A handful of components need to be assembled on a circuit board size of just 28 x 25mm. With a battery (4-7V recommended) and the speaker connected, the 2-Tone Door Bell will create the typical “ding-song” sound pattern of ancient, electro-mechanical doorbells.

 

Additional information

EAN

4260474033973

Manufacturer

UNIVERSAL-SOLDER

Brand

CANADUINO

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