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Digital FM Radio Transmitter Module
$1.7800
In stock
SKU
COM-03-036
Volume discounts:
- +50 4 % $1.7100
- +100 6 % $1.6700
- +300 8 % $1.6400
- +500 10 % $1.6000
- +1000 12 % $1.5600
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YwRobot 38KHz Infrared Transmitter Module Previous 
Digital FM Radio Transmitter Module is an FM band wireless transmitter module for creating a personal radio station. It supports FM modulation for transmitting audio, speech, or music over the FM band. The module includes an onboard microphone and supports external audio input such as an MP3 Player. It uses an I2C interface for microcontroller connection and supports 5V TTL levels. A 75 centimeter wire can be used as the antenna for transmission.
Features of Digital FM Radio Transmitter Module
- FM band wireless transmission
- Onboard microphone
- I2C interface
- 5V TTL level support
- External audio input support
- 75 centimeter wire antenna support
Specifications of Digital FM Radio Transmitter Module
- Supply voltage: 5 volts DC
- Input voltage: 3.0V ~ 5.0V
- Audio input: MP3 Player
- Onboard microphone: Yes
- Modulation technology: FM
- Operating frequency: 70 to 108 MHz
- Microcontroller interface: I2C
- Transmission range: 50 meters with a normal antenna
- SNR: 66dB
- Stand by current: 3uA
- Operation current: 17mA
How to Use Digital FM Radio Transmitter Module
- Connect the power supply within the supported voltage range.
- Wire the module to the microcontroller through the I2C interface.
- Connect a 75 centimeter wire as the antenna.
- Feed audio through the onboard microphone or external audio input.
More Info
- Compatible with Arduino boards through I2C wiring.
- Designed for DIY and wireless audio transmission projects.
| Platform | Arduino |
|---|---|
| Interface Type | I2C |
| Operating Voltage (V) | 5V |
| Wireless Protocol | FM |
| Frequency Band | 70-108 MHz |
| Encryption | None |
| RF Modulation | FM |
| Range (m) | 50m |
| SIM Slots | 0 |
| Cable Length (cm) | 75 |
| Input Voltage (V) | 5V DC |
| Application | DIY Projects, Audio transmission, Educational and entertainment projects, Home radio station creation, Personal radio station construction, Professional applications, Wireless music and audio transfer, Wireless speaker construction |
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