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 µ 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)