Showing all 5 results

Active Buzzer 5v

 30
  • Voltage : 2 – 5VDC
  • Maximum current : 30mA/5VDC
  • Decibel : > 85db/10cm
  • Resonant frequency : 2500Hz (+/- 300 HZ)
  • Operating Temperature : -20 to 70 C
  • Active buzzer 5v

Electric Condenser Mic

 35
  • Sensitivity: -62±2dB (0dB=1V/pa,1KHz)
  • Impedance: Low impedance
  • Directivity: Omnidirectional
  • Frequency: 20-16,000Hz
  • Voltage range: 1.5V-10V
  • Standard operation voltage:4.5V
  • Current consumption: Max.0.5mA
  • Sensitivity reduction: Within -3dB at 3V
  • S/N ratio: More than 60dB

MAX9814 Microphone Module

 600
  • Supply Voltage: 2.7v-5.5v @ 3mA current
  • Output: 2Vpp on 1.25V bias
  • Frequency Response: 20Hz – 20KHz
  • Programmable Attack and Release Ratio
  • Automatic gain, selectable max from 40dB, 50dB or 60dB
  • Low Input-Referred Noise Density of 30nV/
  • Low THD: 0.04% (typ)

Microphone Sensor Module

 150
  • High Sensitivity Sound Microphone Sensor Detection Module
  • The module has two outputs
  • AO, analog output, real-time output voltage signal of the microphone
  • DO, when the sound intensity reaches a certain threshold, the output high and low signal
  • Working Voltage: 5V

Speaker Small 4ohm

 500
  • Material: Metal and Plastic, Magnet
  • Magnetic Circuit Forms: Internal Magnetic
  • Frequency Characteristics: Full Band (full range)
  • Rated Power: 3 W
  • Nominal Impedance: 4
  • High articulation, the tone is delicate and natural.