FM transmitter module that modulates an audio signal into an FM radio broadcast receivable by any FM radio. A library is available to simplify development.
- Interface: I2C, compatible with 5 V TTL levels
- Connection: plug and play, GND, VCC (5 V), SDA, SCL pins
- Microphone: onboard
- Supply voltage: 3.0–5.0 V
- Antenna: any metal wire about 75 cm long
The example code transmits at 90 MHz.

Brand:
JAYOS
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