Electronic Keyboard with NE555 Chip - DIY Kit

There is an integrated circuit that, despite being produced for half a century, has not become outdated and its range of applications is so wide that many books have been written about it.

Meet the NE555 timer!

This kit is for building electronic keyboard in the form of a self-assembly kit. The board is based on the NE555 chip and is powered with voltage from 3 to 12 V.

Key features:

NE555 chip
8 buttons
Power supply: 3V to 12V
Dimensions: 135 x 22 mm

The kit contains:

Printed circuit board
NE555 chip
chip holder
8 x Button with caps
Loudspeaker
ARK connector
Capacitor set
Set of resistors