RDA5807M FM Stereo Radio Module for Arduino – RRD-102V2.0
RDA5807M FM Stereo Radio Module for Arduino – RRD-102V2.0
RDA5807M FM Stereo Radio Module for Arduino (RRD-102V2.0)
Upgrade your electronics projects with the RDA5807M FM Stereo Radio Module (RRD-102V2.0) — a compact, high-performance wireless FM receiver module designed for seamless integration with Arduino, microcontrollers, and DIY electronics builds. Whether you're building a desktop radio, a smart speaker, or an embedded audio project, this module delivers clear, reliable FM stereo reception with minimal external components required.
Key Features
- RDA5807M Chipset: Industry-proven single-chip FM stereo radio receiver with fully integrated RF front-end.
- Wide FM Band Coverage: Receives the full FM broadcast band (76–108 MHz), including worldwide frequency ranges.
- I²C Interface: Simple two-wire I²C communication for easy connection to Arduino, Raspberry Pi, and other microcontrollers.
- 5V Operating Voltage: Compatible with standard Arduino and breadboard power supplies.
- SMD Package: Compact surface-mount design ideal for space-constrained PCB layouts and prototyping boards.
- Stereo Audio Output: Clean analog stereo audio output ready to connect to an amplifier or headphone jack.
- Automatic Frequency Control (AFC): Built-in AFC ensures stable, drift-free station lock.
- Seek & Tune Functions: Programmable auto-seek and manual tune via I²C registers.
- No High-Concern Chemicals: Module materials confirmed free of high-concern chemicals.
- Condition: Brand new.
Technical Specifications
- Chip: RDA5807M
- Model: RRD-102V2.0
- Operating Voltage: 5V
- Package Type: SMD
- Interface: I²C (Two-Wire)
- FM Frequency Range: 76–108 MHz
- Quantity: 1 module per order
- Country of Origin: Made in Mainland China
What's in the Box
- 1 × RDA5807M FM Stereo Radio Module (RRD-102V2.0)
Perfect For
- Arduino and microcontroller-based FM radio projects
- DIY smart speaker and audio receiver builds
- Electronics hobbyists, students, and makers
- Embedded systems and IoT audio applications
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Frequently Asked Questions
Q: Is the RDA5807M FM Radio Module compatible with Arduino?
A: Yes! The RDA5807M module uses a standard I²C interface, making it directly compatible with Arduino Uno, Nano, Mega, and most other Arduino boards. Simply connect SDA and SCL pins to your Arduino's I²C bus, supply 5V power, and use one of the widely available RDA5807M Arduino libraries to start tuning FM stations in minutes.
Q: Does this module require any external components?
A: The RDA5807M is a highly integrated chip that requires very few external components. You will need a simple wire antenna (a short length of wire works well) connected to the antenna pin, and an audio amplifier or headphone jack on the audio output pins. No additional RF filters or oscillators are required, making it ideal for quick prototyping.
Q: What FM frequency range does the RDA5807M module support?
A: The RDA5807M supports a broad FM reception range of 76 MHz to 108 MHz, covering North American, European, Japanese, and other worldwide FM broadcast bands. The frequency can be set and changed programmatically via I²C commands.
Q: What voltage does this FM radio module operate at?
A: This module is designed to operate at 5V, which is the standard voltage provided by most Arduino boards and USB power supplies, making it convenient to power directly from your development board without any additional voltage regulation.