Specifications:
Product Name: FM Radio DIY Assembly Kit
PCB Board Size: 5.6cm x 5.1cm
Shell Size: 12.025cm x 6.803cm x 3.84cm
Supported Speakers: 8 Ohms / 4 ohms up to 5W, 4 Ohms 5W speaker included in the kit
Output Power: 5W
Frequency Response Range: 50Hz-18KHz
Channels: Mono for speakers, Stereo for headphones
Adjustable Reception Frequency: Without campuss radio 87.0MHz-108.0MHz, with campuss radio 76.0MHz-108.0MHz
Equivalent Noise: 30dB
Power Supply: 4.0V-5.5V, Current 500MA-2A
Weight: 60 grams, Speaker: 120 grams
Note:Unsoldered product, you need to assemble it yourself

>>>Manual: Click here to open<<< Features:
1. The use of advanced digital audio signal processing technology (DSP) and FM phase-locked loop modulation technology (PLL) makes the sound quality more realistic, the performance more stable, the working frequency has no deviation for a long time, and the received signal is good.2.LCD display is more intuitive and accurate, with extremely low power consumption and minimal noise interference.3. It has the function of automatically searching for radio stations and storing radio stations, and is easy to operate.4. Built-in 30-level digital volume adjustment, which can be easily completed by pressing buttons.5. Automatically remember the data before the power outage.6. Using quartz crystal to stabilize the frequency, the emission frequency will no longer drift when the temperature changes.7. Full frequency band (76-108MHZ) automatically searches for signal frequency bands and stores memory.8. Built-in rechargeable lithium battery and charging circuit, you can charge it with a mobile phone charger, the red light will turn on when charging, and the green light will turn on when full;

Package Include:
1x PCB board
1x small antenna
2x M2*3 screws
1x small LCD radio module
1x 16P header
1x 3.5 audio stand
6x 6*6*20 buttons
1x 8*8 self-locking switch
1x switch cap
1x DC005 seat
1x USB to DC005 cable (color black or white)
1x LM4863 chip
2x 470UF25V electrolytic capacitor
6x 5MM colorful LED fog light
1x 1N4007 diode imported
1x KA2284 chip
2x 4.7UF electrolytic capacitor
1x 1UF electrolytic capacitor
2x 104 monolithic capacitors
2x 1K resistors
4x 10K resistors
1x 100 ohm resistor
1x 39K resistor
1x single core thick wire 20CM
4x M3*15 double-pass copper pillar
4x M3*30 double-pass copper pillar
15x M3*6 screws
5x M3*8 screws
3x M3 nuts