Velleman Sound-to-Light Unit Soldering Kit

• Sound-to-Light Unit Soldering Kit by Velleman
• Color: Green
• Offers four high-intensity LEDs
• Built-in microphone
• Consumption: 0.5 mA min. / 12 mA max.
• Power Supply: 9 V

The Velleman Sound-to-Light Unit Soldering Kit offers four high-intensity LEDs that light up and react simultaneously to every sound. For different funny and practical applications e.g. sound indicators, simple sound-to-light units for music.

The unit can also be used to indicate when the doorbell or the telephone is ringing, which is particularly interesting for the hearing impaired. The kit also offers an adjustable sensitivity with a potentiometer and built-in microphone.