C227986 - Modulo C227986 Sensor De Sonido Analógico De Microfono
10,63 AZN
Use capacities electre-microphone to detect the sound or voice.
Two Output of this module:
- A0 – analog value output, real time output the voltage signal of microphone
- D0 – when the sound reach a certain value, output either high or low TTL signal, this value can be changed by potentiometer
Specification:
- Small size: 36mm X 16mm
- M3 installing hole
- Operation voltage: 3-5.5V
- Analog output
- High sensivity
- Comparator has indication LED