Specifications Microcontroller ARM 32 bit control chipRadio Chip RDA5807M compatible with FM global reception range 87 108MHz Amplifier Chip TDA2822 power amplifier ICPower Supply Dual options Type C 5V or 2x AA batteries not included Operating Voltage 5V 3VOutput Power 0 5WSpeaker 0 5W 8Ω speakerPCB Size 90mm x 60mmProduct Dimensions 90mm x 60mm x 26mmFeatures 1 Global FM Compatibility Supports FM range of 87 108MHz providing reception across multiple global stations 2 Enhanced Signal Processing Equipped with noise reduction bass enhancement and strong anti interference capabilities for superior sound performance 3 Efficient Power Amplifier Design Integrated TDA2822 IC offers quality sound and wide voltage adaptability with a simple circuit design 4 Versatile Tuning Options Choose from fully automatic semi automatic or manual search modes for station scanning flexibility 5 Educational DIY Kit Ideal for students hobbyists and professionals enhancing soldering skills and project assembly knowledge Package Included 1 x Set of Dispersed Components
