SKU: IOWC-1549
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TEA5767 FM Radio Receiver Module w/ I2C Interface

₹239.00 (Inclusive of all taxes)
Out of Stock

The TEA5767 FM Radio Module is a compact FM receiver for embedded projects, integrating the TEA5767 IC for stereo FM reception via I2C communication with Arduino, ESP32, and Raspberry Pi.

Features

  • Single-chip TEA5767 FM receiver IC for reliable 76–108MHz stereo reception.
  • I2C communication interface for straightforward integration with microcontrollers like Arduino and ESP32.
  • High receiver sensitivity with integrated low-noise amplifier and automatic gain control (AGC).
  • Low-power 3V DC operation suitable for portable, battery-powered radio applications.
  • Compact 10x10mm module footprint for space-constrained DIY and embedded electronics projects.

Out of stock

Description

The TEA5767 FM Radio Module provides a complete, low-power FM receiver solution for custom wireless audio applications. Built around the dedicated TEA5767 integrated circuit, it handles the entire FM signal chain from RF input to stereo audio output, requiring minimal external components. The module’s I2C digital interface allows for precise frequency tuning, mute control, and signal status reading, simplifying firmware development on popular platforms.

Its architecture includes an integrated low-noise amplifier, FM demodulator, and stereo decoder, delivering clear audio with automatic gain control to maintain consistent output levels. The compact form factor and 3V supply make it ideal for integration into portable devices, educational kits, automotive add-ons, or any project requiring reliable FM radio functionality without complex RF design.

Key Features

  • Complete FM radio receiver based on the TEA5767 single-chip solution.
  • I2C digital interface for easy control and tuning from microcontrollers.
  • Wide frequency coverage from 76MHz to 108MHz, supporting global FM bands.
  • Integrated high-sensitivity front-end with automatic gain control (AGC) for stable reception.
  • On-board stereo decoder for direct left/right audio channel output.
  • Low-voltage 3V DC operation optimized for battery-powered portable designs.
  • Ultra-compact PCB design for easy embedding into finished products.
  • Minimal external component count simplifies circuit design and prototyping.

Applications

  • DIY portable FM radios and personal audio devices.
  • Educational electronics kits for learning wireless communication.
  • Custom automotive audio systems and infotainment add-ons.
  • Background music or information systems for retail or public spaces.
  • Wireless sensor nodes incorporating audio alerts or broadcasts.

Technical Specifications

IC / Core ChipTEA5767
Module TypeFM Radio Receiver Module
Communication InterfaceI2C
Operating Voltage3V DC
Frequency Range76MHz–108MHz
Receiver TypeStereo FM
Key FeaturesIntegrated Stereo Decoder, Automatic Gain Control (AGC)
Dimensions (Module)10 x 10 mm
Weight (Module)~0.003 kg

Frequently Asked Questions

How do I connect and control the TEA5767 module with an Arduino?

Connect the module's VCC to 3V, GND to GND, SDA to the Arduino's SDA pin (A4 on Uno), and SCL to the SCL pin (A5 on Uno). Use a library like TEA5767Radio to send I2C commands for tuning, setting stereo/mono mode, and reading signal strength. Ensure your code initializes the Wire library and sets the correct I2C address for the chip.

What is the power supply requirement and typical current draw?

The module requires a stable 3V DC power supply. Typical operating current is around 10-15mA during active reception, making it suitable for battery-powered projects. Always use a clean, regulated power source to avoid noise in the audio output and ensure stable receiver performance, especially when powered from a microcontroller's 3.3V pin.

How do I tune to a specific FM station and get audio output?

Send the desired frequency in MHz (e.g., 98.5) via I2C commands to the TEA5767's control register. The audio output is available on the module's LOUT and ROUT pins. Connect these to the input of a separate audio amplifier module. The module handles demodulation and stereo decoding internally, so no external FM decoder circuit is needed.

Can this module receive both US and European FM bands?

Yes, the TEA5767 supports the worldwide FM band from 76MHz to 108MHz. This covers the Japanese band (76-90MHz) and the standard US/European band (87.5-108MHz). Your control software must simply send the correct frequency value within this range. The chip does not require hardware changes for different regional bands.

Package Includes

  • 1 x TEA5767 FM Radio Receiver Module with I2C Interface

Additional Information

Weight 0.005 kg
Dimensions 4 × 2.5 × 1.5 cm