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DIY FM Radio Wireless Receiver Module LCD Display DSP PLL 87.0MHz-108.0MHz with Rotary Potentiometer
Description:
Mini stereo FM receiver module adopts advanced DSP and PLL technology ensure high quality broadcast receiving performance
Blue backlight LCD display and potentiometer regulate the volu...
$13.63
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Description:
Mini 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
Specification:
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
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 backlight DC keep light up; display B0 means only light up 20 seconds (default B0)
Notice Please:
The antenna can use the wire or the standard telescopic antenna.
Radio is a radio-sensitive device. Any interference from the power supply or nearby may affect the normal operation of the module. Therefore, it is recommended to supply a stable voltage to the module by using a battery or a power frequency transformer. Do not use switching power supply (such as mobile phone charger, and any other switching power supply), power bank, switching DC-DC converter. There should not have any working D-class power amplifier, microwave oven and other equipment that will generate high-frequency electromagnetic interference.
Package Included:
1 x DIY FM Radio Wireless Receiver Module LCD Display DSP PLL 87.0MHz-108.0MHz with Rotary Potentiometer
Instructions/schematic are NOT included. We don't provide technical assistance please make sure that you are familiar with the product before purchasing.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
