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gator:microphone - a module with a microphone for micro:bit
ID: 584188
5906623420766
A module with an electret microphone, amplifier and ADC converter dedicated to micro: bit. It communicates via the I2C interface. SparkFun SEN-15289
Description
Module with electret microphone, LMV324 amplifier and ADS1015 ADC. The board has large pads dedicated for "crocodile" cables, which facilitate connection to the micro:bit. The module allows you to detect voice, clap, slam doors and other sounds. It can be powered with the voltage ranging from 2.7 to 5.5 V (in the case of connection to the micro: bit, the module must be powered with 3.3 V), and communication is via the I2C interface. Full documentation is available on the product page.
Features
- ADS1015
- Operating Voltage (VDD): 2.0V-5.5V
- Operating Temperature: -40°C to 125°C
- Operation Modes: Single-Shot, Continuous-Conversion (Default), and Duty Cycling
- Analog Inputs:
- Measurement Type: Single-Ended (Default)
- Input Voltage Range: GND to VDD
- Full Scale Range (FSR): ±.256V to ±6.114V (Default: 2.048V)
- Resolution:
- 12-bit (Differential) or 11-bit (Single-Ended)
- LSB size: 0.125mV - 3mV (Default: 1 mV)
- Sample Rate: 128 Hz to 3.3 kHz (Default: 1600SPS)
- Current Consumption (Typical): 150μA-200μA
- I2C Address: 0x48
- Electret Microphone
- Operating Voltage: 1.5V (Max 10V)
- Supply Current: 0.3mA (Max)
- Directivity: Omnidirectional
- Frequency Response: 20-16,000Hz
- LMV324 Op-amp
- Operating Voltage: 2.7V-5.5V
- Supply Current: ~300-720µA
584188
Manufacturer
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
Responsible person
- BTC Korporacja sp. z o. o.
- Ludwinowo Zegrzyńskie 52G
- 05-140 Ludwinowo Zegrzyńskie
- Poland
- [email protected]
- 22 767 36 20
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A module with an electret microphone, amplifier and ADC converter dedicated to micro: bit. It communicates via the I2C interface. SparkFun SEN-15289