Mini stereo FM receiver module adopting advanced DSP and technology ensure boadcast receiving performance. LCD display and potentiometer control, easy to operate. for DIY FM audio or short range system. Feature - - Material: Electrical components - Size: 6.00X3.00X1.00cm/2.36X1.18X0.39in - The use of advanced digital audio processing (DSP) technology and FM modulation phase-locked loop ( ) to make sound more realistic, more stable performance, long working hours without offset. - LCD display is more intuitive and accurate, with very low power consumption and minimal noise . - Built-in 30 digital volume adjustment, the key operation can be easily completed. - Automatic memory before the volume and of information - Multi-channel audio input automatically - High-precision SMD quartz crystal stabilization, temperature, voltage changes the transmission is no longer drift - Supports serial control Package list: 1 x Module