RDA5807 87-108MHz Electronic Radio Kit LCD Digital FM Radio Receiver Assembly US For Sale
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
RDA5807 87-108MHz Electronic Radio Kit LCD Digital FM Radio Receiver Assembly US:
$18.69
Product features:DC5V working voltage is adopted, which is convenient to get power, and supports computer USB power supply and mobile charging bankThe radio adopts digital channel adjustment and quantity volume control. It is more convenient to search for stations and adjust the volumeIn addition to the basic functions of the radio, it is also equipped with 10 LED lights. When you listen to the radio, these LED lights will flash randomly in different colors, and beat with the sound of the radio, making your DIY radio differentIt is equipped with a high-definition LCD screen. After assembly, you can freely adjust the frequency and volume you want to listen to through the buttons below the radioThis is a radio electronic welding kit, which allows electronic enthusiasts and beginners to learn welding skills and abilities perfectly and obtain a practical radio at the same timeBrief introduction:The main control chip is composed of an STC89C52 chip and a 5807 core device. It is connected through the I2C bus between the master and slave devices. The method of software simulation of bus timing is used to drive the 5807 chip to work. The program realizes the automatic radio search function, with a frequency reception range of 87-108MHZ, and the frequency band information is displayed in real-time through the LCD 1602 LCD screen. The output audio signal is amplified by the power amplifier chip LM386 and then drives the speaker to work.The reception sensitivity and sound quality are very good, and the anti-noise interference ability is strong, which effectively reduces the noise interference when listening to the radio, and the sound becomes clearer under the function of the power amplifier chip,With the level indication, listening to the radio becomes a full enjoyment.Product parameters:Power supply: DC seat power supply 5V internal positive external negativeFrequency modulation range: 87MHZ-108MHZWorking voltage: 4.5V-5.5V DCIntroduction to level indicators: There are 10 level indicators, which use seven-color fog light slow flashing LED. The lights are lit according to the volume. The higher the volume, the more lights are lit from the middle to both sides. At the same time, the color of the lights will change itself. The fog light is dreamy and beautiful.Usage method:Press the left button to turn on/off the power supply.Press the right button to turn the spectrum indicator on/off.Press "S+" or "S -" to adjust the volume.Press P+or P - to adjust the reception frequency and FM station.Note: The finished shell is not assembled and needs to be assembled by the customerShipping list:Package 1Radio set *1Package 2Radio set *1Housing *1Horn *1Package 3Finished radio *1Housing *1Horn *1
Related Items:
RDA5807 87-108MHz Electronic Radio Kits LCD Digital FM Radio Receiver Assembly
$24.69
RDA5807 87-108MHz Electronic Radio Kit LCD Digital FM Radio Receiver Assembly US
$27.25
RDA5807 87-108MHz Electronic Radio Kit LCD Digital FM Radio Receiver Assembly US
$30.79
