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$17.99
This is mini stereo FM receiver module adopting advanced DSP and PLL technology ensure high quality boadcast signal receiving performance. On-board 2X3W audio amplifier chip and support 30 class volume adjusting with blue backlight LCD display and potentiometer control easy to operation ideal for DIY FM wirless audio or short range wireless voice communication system.
Instructions:
1.Mute/Unmute:short press the VOL potentiometer to turn on/off the mute.
2.Auto-squelch:Long press the FRE potentiometer to turn on/off the auto-squelch and the LCD will display the corresponding on/off.
3. Campus Broadcast On/Off: under power off status, long press the VOL potentiometer and power on the modulem the LCD display C1 means open the campus broadcast and display C0 means close the campus broadcast.
4.Under power off status, long press the FRE potentiometer and power on the module, LCD display BI means the backight keep light up; display B0 means only light up 20 seconds(default B0)
Note:the antenna can use the wire or the standard telescopic antennaMini stereo FM receiver module adopts advanced DSP and PLL technology ensure high quality broadcast receiving performance
Blue backlight LCD display and potentiometer regulate the volume and frequency easy to operation
On-board 2X3W stereo audio amplifier chip enable you to DIY FM radio easily, no extra audio amplifier circuit needed
Working Voltage: DC 3-5V,Frequency Range:50Hz-18KHz, Output Power: 500mW, Board Size:75 X 45 X 30mm/2.95 X 1.77 X 1.18inch
ulfilled by Amazon will take 2-4 days delivery time and shipped by Icstation will take 7-17 days delivery time usually
