Fm 87-108mhz Dsp&pll Lcd Stereo Radio Receiver Module +serial Control

Brand new and high qualityAdopt advanced DSP technology and FM PLL modulation to make the sound more realistic, more stable performance, long working hours without frequency offset.More intuitive and accurate LCD display, with low power consumption and minimal interference noise.30 range of digital volume adjustment, can be easily used with key combinations.Memory data before automatic power failure.Automatically switched speaker and output reciverAdopt frequency stabilization quartz crystal, the temperature change is no longer receiving frequency.The professional audio DSP audio signal analysis and processing, automatic mute no signal or weak signal when FM noise, Get rid of traditional FM radio in no signal or weak signal when annoying rustle.Adopt digital incremental rotary encoder to adjust the volume and frequency, well handfelt, precise positioning, stable and durable, 360 rotation without dead ends.Support for control serial communication, able to use computer or device capable of controlling all the functions of the MCU module.SpecificationsOutput power: 500mW (operate reciver), 3Wx2 (operate speaker)Frequency range: 50Hz-18KHzReception frequency range:Close the 87.0MHz-108.0MHz campus radioOpen the 76.0MHz-108.0MHz campus radioNoise equivalent: greater or equal to 30dBPower supply voltage: 3.0V-5.0VChannel: StereoSupply current: maximum volume 1000mA, minimum volume below 60mA (for reference only)Colour: GreenMaterial: PlasticPackage Contents:1 * Radio Receiver ModuleOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.