TS472 Low Noise Audio Preamp Module for Electret Microphone

Description

What it is

The TS472 is an audio preamplifier module designed to improve the quality of the signal coming from electret microphones.

Features

• Low noise audio preamplifier
• For electret microphones
• SKU: ARD0011771
• Price: 9.03 €

What it is for

The TS472 module is ideal for audio projects such as portable microphones, voice recording systems, and other devices that require high sound sensitivity. It can be used to record clear and detailed sounds for maker projects and professional recordings.

Tutorial: How to use TS472 Audio Preamplifier Module

The TS472 module is an audio preamplifier ideal for improving the quality of the audio signal coming from an electret microphone. This component is ideal for audio projects such as portable microphones, voice recording systems, and other devices that require high sound sensitivity.

What you need

• Arduino Uno or compatible
• Electret Microphone
• Test Connections
• 5V Power Supply

Steps

1. Connect the VCC and GND of the TS472 module to the 5V power supply of the Arduino.
2. Connect the audio output of the electret microphone to the IN pin of the TS472 module.
3. Connect the audio output of the TS472 module to the A0 pin of the Arduino.
4. Download and upload the provided Arduino sketch.
5. Check the display of the input audio data on the Arduino serial monitor.

Example code

void setup() {
  Serial.begin(9600);
}

void loop() {
  int val = analogRead(A0);
  Serial.println(val);
}

Mini project

Portable Microphone: Build a portable microphone using the TS472 module and an electret microphone. Connect the module to the Arduino and use software like Audacity to record and play back sound.

Common mistakes

• Ensure the electret microphone is correctly connected to the TS472 module.
• Verify that the TS472 module power supply is adequate (5V).
• Check that the audio signal is correctly displayed on the Arduino serial monitor.

Recommended accessories

• Electret Microphone
• Arduino Uno
• Test Connections
• USB Power Adapter

Frequently asked questions

What is the power supply voltage for the TS472 module?
The power supply voltage is 5V. Check the datasheet for confirmation.

Can I connect the TS472 module directly to a battery?
No, the TS472 module requires a stable power supply voltage of 5V. Use a voltage converter or a USB power adapter.

Which Arduino pins should I use?
Use pin A0 to read the amplified audio signal from the TS472 module.