diy cx2 0 earphone cx200g

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VMR6512 HIFI Audio Transmition Board - This is a simple board designed to demonstrate the basic function of V-ModuleтАЩs HIFI Audio FM transmitter - It has a power connector a stereo earphone jack and two buttons - Power supply is connected to the power connector; the voltage must be 2.7V-3.6V - The audio signal is input from the earphone jack - 2 buttons are used to adjust the working frequency of the board. Each time the UP/DOWN button is pressed the working frequency will increase/decrease 0.1MHz - ItтАЩs extremely easy to build some gadget like in-car MP3 transmitter or in-house audio transmitter with this small board - Characters: - Supply voltage: 2.7-3.6v - Working current: - RF Power: 115dBuV - Working frequency: 76.0-108.0MHz - Transmitting range: >50m (open area 75cm antenna 100MHz) - Datasheet download link: http://www.v-module.com/file/VMR6512_EVB.pdf

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