88-108MHz Mini Wireless FM Transmitter Module

 

Mini Wireless FM Transmitter Module is an audio transmission card with microphone that can operate in the 88-115MHz FM frequency range. It has a DC supply voltage of 2-9V. If an antenna is added to it, it can transmit sound up to 100 meters in open areas. If there is another broadcast in the set frequency range, the sounds may be confused. This should be noted. It can be listened to on radios and FM receiver-enabled phones.