DSP PLL 87-108Mhz Stereo FM Transmitter Module Digital LCD Display Wireless Microphone Board Multi-function Frequency Modulation 0.96 Inch Yellow-Blue OLED Display Module (4-Pin) What is the minimum focusing

What is the minimum focusing distance and macro capability

and the board includes decoupling capacitors for clean power delivery to the XBee module

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DSP PLL 87-108Mhz Stereo FM Transmitter Module Digital LCD Display Wireless Microphone Board Multi-function Frequency Modulation 0.96 Inch Yellow-Blue OLED Display Module (4-Pin) What is the minimum focusingDSP PLL 87 108Mhz Stereo FM Transmitter Module Digital LCD Display Wireless Microphone Board Multi function Frequency Modulation The DSP PLL 87 108MHz Stereo FM Transmitter Module is a professional grade frequency modulation board featuring digital phase locked loop technology for stable, high quality FM broadcast transmission. Radio engineers, community broadcasters, and audio professionals utilize this module to establish wireless microphone systems