DIY Electronic Kit Rechargeable FM Stereo Digital Radio DIY Parts
Style #1 / Style #2 / Style #3 / Style #4 /
Shipping:Standard Shipping about 10-25 business days
1.Use advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation technology (PLL) to make the sound quality more realistic, the performance more stable, and the long-term working frequency has no deviation
The reception signal is good, 22 stations can be received locally.
2. LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference.
3. It has the functions of automatic search and storage of radio stations, easy to operate and use.
4. Built-in 30-level digital volume adjustment, key operation can be easily completed.
5.Automatically memorize the data before the power failure.
6.Using quartz crystal for frequency stabilization, the emission frequency will no longer drift when the temperature changes.
7. Full frequency band (76-108MHZ) automatically search for signal frequency band and store memory.
8.Built-in rechargeable lithium battery and charging circuit, it can be charged with a mobile phone charger, the blue light is on when charging, and the light is off when it is full.
PCB board size:7.1CM*3.6CM
Support headset:in-ear headset
Output power:500mW (drive earphone)
Frequency response range:50Hz-18KHz
Receiving frequency adjustment range
Turn off campus radio 87.0MHz-108.0MHz, turn on campus radio 76.0MHz-108.0MHz
Battery size:5x20x30 (thickness X width X length)
Package battery capacity:250MAH, it can be used for about 4-5 hours when fully charged.
Style:1:Parts + shell 2:Parts + shell + earphone 3:Finished product + shell
4:Finished product + shell+ earphone
Do not touch the back components of the module when working, so as not to affect the normal operation of the module or cause a short circuit to burn the module.
This module is a radio sensitive device. Interference from the power supply or nearby may affect the normal operation of the module.
Therefore, it is recommended to use a battery or a power frequency transformer to obtain a stable voltage obtained by stabilizing the power supply for the module. Cannot use switching power supply
(Such as mobile phone chargers, and any other switching power supplies), power banks, and no working Class D amplifiers, microwave ovens and other equipment are nearby.
Otherwise, the interference generated by these devices will affect the receiving effect of this module. Those who buy the module and develop it by themselves, please pay attention.
Instructions for use
After each module is completed, the channel will be searched automatically first. Long press ‘Auto Search (AUTO key)’ to start automatic search and store the radio stations that can be listened to,
After the search is completed, the first station P01 will be played automatically. The user can press the ‘previous station’ or ‘next station’ button to switch the searched station.
This module can set the backlight state and whether to listen to the campus broadcast frequency band according to the user’s specific usage. The setting method is as follows.
When the power is off, press and hold the VOL+, VOL- button and power on the LCD display C1 to turn on the campus broadcast C0 to turn off the campus broadcast band, and the settings will take effect after restarting.
To set the backlight state, press and hold the up and down radio buttons at the same time when the power is off. B1 indicates that the backlight is always on, and B0 indicates that the backlight is turned off for 20 seconds. The settings will take effect after restarting. Change the setting status and repeat this step to switch. The factory unified setting is not to turn on the campus broadcast frequency band, and the backlight goes out for 20 seconds without operation.
1 x PCB board
1 x Audio stand
6 x 6*6*14 button
1 x USB MICOR socket (fixed feet are plug-ins)
1 x 12D07 side switch
2 x TP4054
3 x 104 monolithic capacitor
2 x 10K resistor
1 x 510 ohm resistor
1 x 3MM LED white hair blue
1 x Radio module
Customers Also Viewed
XH-M315 Boost Module DC5-12V to DC12V 1A Power Board USB to 12V$5.74
3pcs TDA7492P 25W+25W Wireless bluetooth 4.0 Audio Receiver Digital Amplifier Board$74.84Amplifier BoardAdd to cart
FeatureThe sound quality is very good, big power.DIP switches can be adjusted directly after the amp gain more respect and better promote greater damping horn.SpecificationChip:TDA7492PPower:2.1 interface 8-25V DC power supplyAudio input:CSR8635 bluetooth chip, bluetooth V4.0(stereo input various versions of the bluetooth connection)Output Impedance:8Ω(Best), 4/6/8/16Ω impedance can drive speakersOutput Power:Add pre-5532 output foot (powered 25V,6Ω impedance …
20pcs TK1305A 12V DC Multifunctional Time Delay Relay Module with Optocoupler Isolation$89.45Relay ModuleAdd to cart
>>>Manual:Click here to openFeaturesFunction 1:Trigger once (relay), then trigger once disconnect (disconnector), each time the relay is triggered once, the module has self-locking function.Function 2:Turn on immediately after triggering, and disconnect after the delay time arrives.Function 3:Disconnect immediately after triggering, and turn on after the delay time has elapsed. (Note:the relay will not be turned …
Nano V3 Climate Monitor Kit with 1.8 inch TFT GY-68 BMP180 DHT11 RTC Relay Module Geekcreit for Arduino – products that work with official Arduino boards$54.66DIY Electronic KitsAdd to cart
FeatureThis kit is perfect for a big saving indoor climate monitoring system, you can extend more function with Nano v3 board.Include light remote control components kit (require one more board like UNO or Nano) user can try some fun project with house lightings. (110-220V high voltage, have to be VERY CAREFUL when operating) Fully Compatible …
AC 220V 10A Control Smart Switch Point Remote Relay 4 Channel WiFi Module with Shell$45.91Relay ModuleAdd to cart
Features-Control Lights, TV, Motors, Fans, Cameras, Video Signals, Audio Signals, Electric Doors/Locks/Windows/Curtains/Cars or Other Appliances.-The volume is small and the performance is stable and reliable, high receive sensitivity.-With the functions of controlling household appliances remotely, setting time on phone, delaying switch, etc.SpecificationInput:AC 90V-250V ( 50/60Hz)Output:AC220VMax Current:10AMax Power:3500WMobile phone system:ISO or AndroidAPP used:eWELinkWIFI:IEEE 802.11 b/g/nWireless Frequency:2.4GhzMaterial:PCB …
3 in 1 DC 12V 24V Power Outlet Socket Panel Dual USB Phone Charger Switch with Volt LED Display$74.91Solar CollectorsAdd to cart
SpecificationsType:Car Power Socket +Dual USB +Voltmeter PanelInput Voltage:12V DCOutput Voltage:16A 12V DCCigarette Socket:12V/ 24VCigarette Wattage:240W .maxCigarette Output:15A 12VDigital Voltmeter Range:5V – 30VDual USB charging ports(DC 5V/1A, 5V/2.1A)Material:Environmentally fire-retardant NylonLED Color:PurplePanel Size:18.5*5cmFeatures1. With On/Off Switch to control USB and Voltmeter.2. Wiring kit for you to easily install in both 12V and 24V vehicle, yacht, ship, caravan, …