Stereo FM Radio Shield for Arduino The VMA11 is a radio and RDS receiver combined with a powerful and efficient 2.8 W class D audio amplifier. All of this is designed in the familiar Arduino-compatible form-factor. In short, this module is ideal if you want to create your own clock radio or if you want to add FM functionality to your projects! Features Worldwide FM support RDS/RBDS support Volume control Automatic frequency control Automatic gain control Arduino library available Class D 2.8 W amplifier Specifications Interface: I2C Power / logic level: 3.3 V Sensitivity: 1.7 Amicro Vemf Max. output power: 2.8 W (4 Ohm) or 1.6 W (8 Ohm) Default gain: 18 dB (8 x) (adjustable) THD: 0.02 % (1 W 8 Ohm / 1 kHz) S/N ratio: 98 dB (1.4 W / 8 Ohm) Dimensions: 2.68" x 2.13" x 0.91" (68 x 54 x 23 mm)
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