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1.Introduction: The YFM-2 type radio circuit is very simple. The total number of components does not exceed 19. Although the number of components is not large, it includes two types of components: SMD and DIP which are suitable for novices and friends who want to practice soldering of SMD components. 2.Parameter: 1>.Item name: FM Stereo Radio Module DIY Kit 2>.Item Mode:YFM-2 3>.Work Voltage:DC 3V 4>.Work Current:19mA 5>.Work Frequency:76-108Mhz 6>.Output impedance:32ohm 7>.Work Temperature:-40?~85? 8>.Work Humidity:0%~95%RH 9>.Size(Installed):57*32*20mm 3.Application: 1>.Training welding skills 2>.Student school 3>.DIY production 4>.Project Design 5>.Electronic competition 6>.Graduation design 7>.Crafts collection 8>.Home decoration 9>.Souvenir collection