88-108MHz DIY Kit FM Radio Transmitter and Receiver Module Frequency Modulation Stereo Receiving PCB Circuit Board

FM Radio TransmitterDescription 1 Model RF 02FM2 Operating Current 5 15mA3 Operating Voltage DC 3 6V4 Transmission Distance 5 50m5 Transmission Frequency 88 108MHz6 Audio Input 15dB max 7 PCB Size 53 40mmFM Radio ReceiverDescription 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 Features 1 Built in digital automatic gain control AGC circuit2 Support the global frequency band 76 108Mhz3 DIY manual welding4 Simple and easy to operate5 Support radio memory functionParameter 1 Item name FM Stereo Radio Module DIY Kit2 Item Mode YFM 23 Work Voltage DC 3V4 Work Current 19mA5 Work Frequency 76 108Mhz6 Output impedance 32ohm7 Work Temperature 40℃ 85℃8 Work Humidity 0 95 RH9 Size Installed 57 32 20mmApplicable 1 Training welding skills2 Student school3 DIY production4 Project Design5 Electronic competition6 Graduation design7 Crafts collection8 Home decoration9 S0uvenir collectionInstallation Tips 1 User needs to prepare the welding tool at first 2 Please be patient until the installation is complete 3 The package is DIY kit It need finish install by user 4 The soldering iron can t touch the components for a long time 1 0 second otherwise it will damage the components 5 Pay attention to the positive and negative of the comp