Tiiyee Digital Stereo Board FM Radio Receiver Module DC 3V to 5V Digital Stereo Board for Radio Receive for 87 108MHz Support Serial Port Control DIY Radio Kit

Product description

• Advanced DSP and PLL Technique FM module with advanced digital audio signal processing (DSP) and FM phase locked loop modulation technique (PLL) ensure less sound distortion and more stable performance
• Power Failure Memory Function FM 76-108MHz, work voltage DC3V to 5V; in addition, wireless receiver module supports radio station memory function, the next time you turn on the device, fm receiver will automatically return to the last time you turned off the radio station and volume
• 30 Class Digital Volume Adjustment Range Automatic switching between speaker and earphone output; radio tuner using incremental digital 360 rotating encoder to adjust volume and frequency, which is accurate, stable, durable, and also offers comfortable hand feeling; FM radio kit with 30 class digital volume adjustment range
• LCD Display and Low Noise Interference FM receiver with LCD display is more intuitive and accurate, and radio receiver module has very low power consumption and tiny noise interference; FM receiving module using professional audio DSP to process and analyze audio signal, auto mute when there is no signal or week signal as big FM base noise, in order to get rid of the annoying rustle of traditional FM radio
• Support Serial Communication Control Fm radio module using quartz crystal for frequency stabilization, and receiving frequency will not drift when temperature changes; internet radio tuner supports serial communication control, so you can use computer, MCU and other equipment with serial port to control module