Icstation Gy18442 Led Flashing Christmas Tree Diy Kit User Manual

icstation GY18442 LED Flashing Christmas Tree DIY Kit

Introduction

It is a flash Christmas tree kit consists of circuit board, allows 16 LED flash alternately, showing a Christmas tree in the space of two-dimensional profile (the night environment has better viewing).

Parameter

1. Work Voltage:DC 9V
2. Work Current:100mA
3. Power Type:Battery Box
4. Work Module: Switch Control
5. Color: Red+Green LED
6. Work Temperature:-40℃~85℃
7. Work Humidity:0%~95%RH
8. Size(Installed):110*80*35mm

Component List

Schematic

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.

Installation Steps(Please be patient install!!!):

1. Install 4pcs 1Kohm Metal Film Resistor at R1-R4.
2. Install 2pcs 75Kohm Metal Film Resistor at R5-R6.
3. Install 2pcs 100Kohm Metal Film Resistor at R7-R8.
4. Identification LED.The Longer pin is positive pole.The longer pin is inserted into the pad which has marked ‘ + ’.
5. Install 8pcs 5mm Red LED at D1,D3,D5,D7,D9,D11,D13,D15.Bend the LED at the same time.
6. Install 8pcs 5mm Green LED at D2,D4,D6,D8,D10,D12,D14,D16.Bend the LED at the same time.
7. Install 4pcs TO-92 S8050 Transistor at Q1-Q4.
8. Install 4pcs 10uF 50V Electrolytic Capacitor at C1-C4.Pay attention to distinguish between positive and negative.The Longer pin is positive pole.The longer pin is inserted into the pad which has marked ‘ + ’.
9. Install 1pcs KF-301-2P 5.08mm Connect Terminal at J1.(KF-301-2P does not need to be installed if provide by battery box)
10. Install 1pcs Self-locking Switch at K1. Pay attention to the installation direction.
11. Install 1pcs 9V Battery Box.
12. Fix battery box by 3pcs M3*6mm screw.
13. Connect to power supply and enjoy the effect.