Velleman MK103 Sound-to-Light UnitVelleman Mini Kits to chenge sound to light Level 2 Kit, very easy to assemble VEL MK103, MK103RS,made in EU can be used to indicate the telephone, door bell. Practical applications, Great for music Sound Activated LEDs Kit Four high intensity LEDs light up and react simultaneously to every sound. Use for different, fun, and practical applications like a sound indicator or simple sound to light unit for music. The unit can also be used Product

Black and grey plastic body

It is designed with a large

a linear PSU has a simpler design and provides a faster transient response time and less electrical interference and noise than a switched PSU

One 0 to +15V (500mA) variable supply

This unit works with all XBee modules including the Series 1 and Series 2

Auto Power Off Yes

Stackable Banana plug

This is an intermediate skill level kit — Assembly is more complex

Driver for 2 or 4 phase stepper motors

Features a lock nut for preserving measurements

Pour into a tray or into an etching tank and immerse your developed board

Station set includes 48 Watt iron with tip and detachable iron holder with sponge