Analog Sound Level Meter

Analog Sound Level Meter

It uses instrument circuit and low noise microphone, which enable it to accurately measure the sound level of the surrounding environment. It can be applied to environmental noise testing, such as highway noise monitoring station, bedroom noise monitoring, etc… There are many kinds of sounds surrounding, some of which are really noisy. It is really essential to measure whether the sound is noisy enough to do damage to our health.

• Microcontroller
• Analog Sound Level Meter
• NeoPixel
• Display
• Potentiometer
• Switch
• Speaker
• Battery
• Enclosure
• Etc…

Wholesale Price or Retail Price