KY-038 Modulo Microfono
| Producto nº: | AD533 |
| Precio sin IVA: | $60.00 |
| Precio (IVA incluido).: | $60.00 |
| Disponibilidad: | Solicitado |
Módulo Micrófono KY038
Microphone sound sensor module KY-038 for Arduino:
- LM393 main chip
- Electric condenser microphone
- Features Single channel signal output
- Low level output signal used for sound control light
- Great module for sound alarm system
- Working voltage: DC 4-6V
- Interface definition:
- AO: analog output sensor
- GND: ground
- VCC: Power supply input range: 3V-24V.
- DO: Digital Output (comparator output)
- Two red LED indication: POWER and SENSOR. POWER: Power is off. SENSOR: When the microphone senses sound reaches a certain value, this LED light.