LCD DIY Electronic Kit FM RadioReceiver Module 76-108MHz DIY Radio

Product Details Features 1: The use of advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation technology (PLL) to make the sound quality more realistic, more stable performance, long time working frequency without offset. Good reception signal, local can receive about 20 stations. 2: LCD display is more intuitive and accurate, with very low power consumption and minimal noise interference. 3: With automatic radio station search and storage function, easy to operate and use. 4: Built-in 30-level digital volume adjustment, easy to do by key operation. 5: Power-down automatic memory of data before power failure. 6: The use of quartz crystal frequency stabilization, temperature changes in the transmit frequency no longer drift. 7: The full frequency band (76-108MHZ) automatically search for a signal band and store memory. 8: built-in rechargeable lithium battery and charging circuit, with a cell phone charger can be charged, charging red light, full green light. Specification Power supply voltage:3.0V-5.0V Built-in battery: 3.7V 1300MAH (fully charged can be used for about 7-8 hours) Built-in: 2.5 inch 8 Europe 15W speaker Frequency response range: 50Hz-18KHz Receiving frequency adjustment range: Close campus radio 87.0MHz-108.0MHz, open campus radio 76.0MHz-108.0MHz Equivalent noise: ≥30dB PCB board size: 6.4CM*4.3CM Shell size: 11.85CM*7.6CM*3.14CM Instructions for use: 1. After each module is ready, search the station automatically first. Long press the "automatic station search (AUTO key)" to start automatically search and store the radio stations that can be heard. Users can press the "Previous Station" or "Next Station" key to switch the search stations. 3. This module can set the backlight status and whether to listen to the campus radio band according to the user's specific usage, the setting method is as follows. 4. Press and hold the VOL+ and VOL- keys in the power-off state and then power on the LCD display C1 to turn on the campus radio C0 to turn off the campus radio band, and the setting will take effect after reboot. 5. Set the backlight state then power off state while long press the radio key on, the radio key on, display B1 indicates that the backlight is always on, B0 indicates that the backlight 20 seconds off, restart after the setting takes effect. Change the setting state and repeat this step to switch. The factory unified setting is not open campus radio band, backlight without operation 20 seconds off. Cautions: 1. When working, do not touch the back of the module components, so as not to affect the normal work of the module or cause a short circuit to burn the module. 2. The module is radio-sensitive equipment, interference from the power supply or nearby may affect the normal work of the module. Therefore, it is recommended to use battery or frequency transformer to supply power to the module with stable voltage after voltage stabilization. 3. Can not use switching power supply (such as cell phone chargers, and any other switching power supply), rechargeable batteries, nearby can not be working class D amplifiers, microwave ovens and other equipment, otherwise the interference generated by these devices will affect the module's reception effect, single buy DIY spare parts to develop their own friends please note. List Without battery Without shell: PCB board soldered patch device * 1 piece 6 * 6 * 17 keys * 6 TPEC_C interface * 1 piece 12D07 side dial switch * 1 Radio module *1pc 2 core wire 10CM * 1 piece Antenna * 1pc USB to TYPE_C cable * 1pc With battery With case: PCB board soldered SMD devices * 1 piece 6*6*17 keys *6pcs TPEC_C interface *1pc 12D07 side toggle switch * 1 piece Radio module *1pc 2 core wire 10CM * 1 piece Antenna * 1pc USB to TYPE_C cable * 1pc 703450 lithium battery 1300MAH (paste good foam rubber) * 1 Huewei 2.5-inch speaker * 1 Acrylic sheet * 1 set Screw package: M3*10 *5pcs M3*8 * 9pcs M3*10 double pass copper column * 2 M3*20 double pass brass column *4pcs M3 nut *3pcs Finished product: FM FM digital radio finished * 1 set USB to TYPE_C cable * 1 Housing + screw package: Acrylic sheet * 1 set M3*10 *5pcs M3*8 *9pcs M3*10 double pass copper column *2pcs M3*20 double pass brass column *4pcs M3 nuts * 3 Payment Method Shipping Policy Feedback Payment Method Payment must be received in 5 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Policy 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. 3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund. Feedback We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

Returns Accepted for this item if it's within 60 Days