Radio FM Digital Sound Machine Level Indicator with Case 87-108MHz USB 5V LCD1602 LCD Screen 51 Single Chip

Based on 0 reviews. - Write a review

$22.30

Ex Tax: $22.30

Stock: In Stock
Model: EB0051657
SKU: EB0051657

Qty

Add to Cart

Buy Now Ask Question

Add to Wish List Compare this Product

Content-Length: 2643 >

Introduction:

The main control chip is composed of STC89C52 chip + TDA5807 core device, which is connected through the I2C bus between the master and slave devices, and uses the software simulation bus timing method to drive the TDA5807 chip to work. The program realizes the automatic radio search function, and the frequency reception range is 87- 108MHZ, frequency band information is displayed in real time on LCD1602 LCD screen. The output audio signal is amplified by the power amplifier chip LM386 to drive the speaker to work.

The receiving 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. The sound becomes clearer under the action of the power amplifier chip.

Adding the level indicator makes listening to the radio a full enjoyment.

Features:

1. This module adopts DC 5V working voltage, it is convenient to get power and supports computer USB power supply and mobile charging treasure.

2. This radio uses digital tuning and volume control. It is more convenient to search for radio stations and adjust the volume.

Specification:

DC power supply 5V, positive and negative, do not reverse.

Frequency modulation range: 87MHZ-108MHZ

Shell size: 9.5cm*6.4CM*5.0CM

Working voltage: 4.5V-5.5V DC

Package included:

1 x DIY Radio Electronic Kit

Radio-FM-Digital-Sound-Machine-Level-Indicator-with-Case-87-108MHz-USB-5V-LCD1602-LCD-Screen-51-Sing-1733276

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!