Technical summary
This sound sensor, made up of an electret microphone and an amplifier, delivers an analog signal and a digital signal according to the sound intensity it receives
This educational sound sensor, made up of an electret microphone and an amplifier, delivers an analog signal and a digital signal according to the sound intensity it receives. The sensitivity is adjustable via an adjustable potentiometer.
Connection to an analog or digital input of an Arduino-compatible board.
Feature:
- Supply: 3.3 or 5Vdc
- Electret microphone
- Outputs: AO, Gnd, + and DO
- Measurement range: 50Hz to 20kHz
- Operating temperature: -40 to 85°C
- Dimensions: 36x15x13mm
