Description
This audio transmitter module is a green component. This component has an adjustable capacitor. Changing the adjustable capacitor can change the transmission frequency..Advantages: You can use radios and mobile phones as receivers (the earphone cable for mobile phones makes the antenna sensitivity very poor and is not recommended)..This FM transmitter pickup module has a wide range of applications, and can be widely used in sound pickups, audio microphones, sleep monitoring and other occasions where sound needs to be collected..Notice: As a reliable seller, we always do our best to provide good quality and excellent service for our customers. Your trust and your business is so important to us..Wiring Method: The back of the core board is marked with +,‑and ANT, which represent the positive pole, negative pole and antenna end of the power supply respectively. The antenna is generally welded with a 0.7‑meter‑long short wire.
