FutureKit

Manufacturers

Specials

HOBBY KIT FK274, 13 TONES View larger

HOBBY KIT FK274, 13 TONES

FK274

30 Items

In stock

Manufacturer homepage

10,30 €

10+8,91 €

A key chain grounds the resistor chain and the world's most popular timer circuit 555 delivers the sound of a press directly to the speaker. Powered by a single 9V clip-on battery.

  • Operating voltage: 9VDC
  • max. power consumption max. 75mA (5mA at idle).
  • Thirteen buttons
  • by changing the resistance values of the chain, you can change the scale of the note as you like
  • PCB dimensions: 106 x 32 mm
  • Ø 57 mm miniature speaker (8ohm 0,25W) included

Accessories

Customers who bought this product also bought:

 
Tuo ostoskori Excel-tiedostosta (.xls) jossa on tuotekoodit ja määrät