Style:Portable
Origin:CN(Origin)
Function:Built-In Speaker
Type:FM
Package:Yes
Body Material:Plastic
Certification:NONE
Dimensions (WxHxD):15.50cm*10.30cm*4.10cm
Model Number:RDA5807FP FM FM digital radio DIY spare parts with speaker housing
Screen:No
Product selling point:
1: Enhance learning ability
2: Increase DIY interest
3: Charging input voltage: 4.5V-5.5V DC
4: Simple production, high installation success rate
5: supporting a variety of electronic components
Ships without
Charging input voltage: 4.5V-5.5V DC;
Frequency modulation range: 87MHZ-108MHZ;
Board size: 7.6CMX4.2CM;
Shell size: 13.2cm*8.3CM*2.6CM
Package capacity: 1000MAH;
Headphone output interface: 3.5 dual channel
Package speaker: 8 Euro 5W.
Usage and function introduction:
Press the power switch, the work indicator lights up, press P-/P+ to switch the radio, after switching the radio, if there is no sound, wait for a maximum of 10 seconds before switching to the next radio, if the signal is not good, you can change the antenna direction. There are about 20 units in Quanzhou.
Press S+/S- to control the volume. Hear it as two-channel with headphones. If you use the speaker to listen to the radio, it is mono. The speakers are muted when headphones are plugged in.
The red light is on when the is being charged, and the blue light is on when it is fully charged. Try not to listen while charging. The has no voltage indication. If you listen for a long time or feel that the volume has decreased or the signal has deteriorated, you should charge it in time and charge it frequently. The 1000MAH can be used for about 7-8 hours after being fully charged.
Component , Quantity
1 PCB board 1
2 Antenna 1
3 Lithium charging module 1
4 3.5 Audio Stand 1
5 8*8 Self-locking switch 1
6 Self-locking switch cap 1
7 8P IC socket 1
8 TDA2822 1
9 RD5807FP 1
10 6*6*20 Self-locking switch 5
11 32.768KHZ crystal oscillator 3*8 1
12 100UF 25V electrolytic capacitor 6
13 10UF 25V electrolytic capacitor 1
14 3MM LED green on green 1
15 1N4007 Diode 2
16 3-3.3V Zener diode 1W 1
17 4.7 ohm resistor 2
18 10K Resistor 3
19 47UH Color Ring Inductor 3
20 104 Monolithic Capacitor 7
21 102 Monolithic Capacitor 2
22 18650 Box 1
Shell parts list:
1 set of shell
M3*6 screw 7
M3*8 screw 5
M3*10 screws 4
M3 Nut 15
The package includes:
1*RDA5807FP FM FM digital radio DIY parts