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DIY Kit Five-Pointed Star Breathing Light Gradient Blue LED Light SMD 0805 LED Soldering Practice Kit

GY18598-3
5 1
$3.79 $2.65
Quantity3+5+10+
Price$2.50$2.35$2.10
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1.Introduction:
    PBL-20S is a Five-Pointed Star Breathing Light DIY Kit. It is a simple breathing light and Its brightness automatically fades.
 
2.Feature:
    1>.20pcs highlight Blue LED
    2>.Perfect simple circuit
    3>.Automatic flashing
    4>.Comes with battery box
 
3.Parameter:
    1>.Product Name:PBL-20S Five-Pointed Star Breathing Light DIY Kit
    2>.Product Number:PBL-20S
    3>.Work Voltage:DC 4.0V~6.0V
    4>.Work Current:40mA
    5>.Power Type:Battery Box
    6>.Work Module:Gradient
    7>.Color:Blue LED
    8>.Work Temperature:-40℃~85℃
    9>.Work Humidity:5%~85%RH
    10>.Size(Installed):47*45*6mm
 
4.Installation Tips:
    1>.User needs to prepare the welding tool at first.
    2>.Please be patient until the installation is complete.
    3>.The package is DIY kit.It need finish install by user.
    4>.The soldering iron can't touch the components for a long time(1.0 second), otherwise it will damage the components.
    5>.Pay attention to the positive and negative of the components.
    6>.Strictly prohibit short circuit.
    7>.User must install the LED according to the specified rules.Otherwise some LED will not light.
    8>.Install complex components preferentially.
    9>.Make sure all components are in right direction and right place.
    10>.Check that all of the LED can be illuminated.
    11>.It is strongly recommended to read the installation manual before starting installation!!!
    12>.Please wear anti-static gloves or anti-static wristbands when installing electronic components.
 
5.Installation Steps(Please be patient install!!!):
    Step 1: Install 20pcs SMD 0805 Blue LED at LED1-LED20.It is negative pole for LED where there are green mark on LED pin. The ellipse pad is negative pole on PCB that shall connect to negative pole for LED.
    Step 2: Install 1pcs SOP-8 LM358 at U1.There is a smaller dot on one corner of the IC and there is a white dot on PCB where the IC can place on.These two marks are corresponding to each other and are used to specify the installation direction of the IC.
    Step 3: Install 1pcs SOT-23 S8050 Transistor at Q1.
    Step 4: Install 1pcs 22ohm SMD 0805 Resistor at R5.
    Step 5: Install 1pcs 33Kohm SMD 0805 Resistor at R6.
    Step 6: Install 3pcs 47Kohm SMD 0805 Resistor at R1,R2,R4.
    Step 7: Install 1pcs 100Kohm SMD 0805 Resistor at R3.
    Step 8: Install 1pcs 47uF SMD 0805 Capacitor at C1.
    Step 9: Install 1pcs 9V Battery Box.
    Step 10: Connect to power supply and enjoy the effect.
 
6. Diagram and Components List
 
 

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DIY Kit Five-Pointed Star Breathing Light Gradient Blue LED Light SMD 0805 LED Soldering Practice Kit
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