RCN-1 IR Control Lamp DIY Kit

I. Introduction

The RCN-1 is a DC 9V-12V Remote Control DIY Kit. Users can utilize any infrared remote controller to manage the lamp's on/off state, which features 18 white LEDs.

II. Features

• 18 highlight LEDs
• Simple circuit design
• Two-position brightness control
• Suitable for DIY hand soldering
• Infrared Remote Control functionality

III. Parameters

• Product Name: RCN-1 IR Control Lamp DIY Kit
• Product Number: RCN-1
• Working Voltage: DC 9V-12V
• Working Current: 30mA
• Power Type: 5.5mm Power Socket or 9V Battery (Battery not included)
• Working Mode: Switch or Infrared Remote Control
• LED Color: White
• Working Temperature: -40℃ to 85℃
• Working Humidity: 5% to 85% RH
• Size (Installed): 65*65*36mm

IV. Functions

• The black button (S1) is used to turn the lamp ON or OFF.
• The self-locking switch (S2) adjusts LED brightness: 12 LEDs ON or 18 LEDs ON.
• Any infrared remote controller can be used to control the lamp's on or off state.

V. Component Listing

Note: Users can complete the installation by referring to the PCB silk screen and component list.

VI. Schematic Diagram

A schematic diagram illustrates the circuit connections, including resistors, capacitors, LEDs, transistors, voltage regulator, IR receiver, and the CD4017 integrated circuit, powered by a 9V DC source.

VII. Applications

• Training welding skills
• Student projects
• DIY production
• Project design
• Electronic competitions
• Gift giving
• Crafts collection
• Home decoration
• Souvenir collection
• Graduation design
• Holiday gifts

VIII. Installation Tips

• Ensure you have a soldering tool ready.
• Be patient during the installation process.
• This is a DIY kit requiring user assembly.
• Avoid prolonged contact (over 1.0 second) between the soldering iron and components to prevent damage.
• Pay close attention to the polarity of components.
• Do not create short circuits.
• Install LEDs according to the specified orientation to ensure they light up.
• Install complex components first.
• Verify all components are correctly oriented and placed.
• Test all LEDs to confirm they illuminate.
• Read the installation manual thoroughly before starting.
• Wear anti-static gloves or wristbands when handling electronic components.

IX. Installation Steps

1. Step 1: Install four 330ohm Metal Film Resistors at R5-R8.
2. Step 2: Install two 1Kohm Metal Film Resistors at R2, R3.
3. Step 3: Install one 10Kohm Metal Film Resistor at R4.
4. Step 4: Install one 15Kohm Metal Film Resistor at R1.
5. Step 5: Install 18 LEDs at D1-D18. The longer pin (positive pole) should be inserted into the rectangular pad, and the shorter pin into the round pad.
6. Step 6: Install two 0.1uF 104 Ceramic Capacitors at C1, C2.
7. Step 7: Install one TO-92 78L05 Voltage Regulator at U3.
8. Step 8: Install two TO-92 S8050 Transistors at Q1, Q2.
9. Step 9: Install one DIP-16 CD4017 IC at U1. Align the mark on the IC with the corresponding mark on the PCB for correct orientation.
10. Step 10: Install two 10uF 25V Electrolytic Capacitors at C3, C4. Ensure the longer pin (positive pole) is inserted into the rectangular pad.
11. Step 11: Install one 6*6*10mm Black Button at S1.
12. Step 12: Install one VS1738 Infrared Receiver at U2.
13. Step 13: Install one 5.8*5.8mm Self-locking switch at S2.
14. Step 14: Install one 5.5mm DC Socket at J1 on the opposite side of the PCB.
15. Step 15: Install four M3*10mm and four M3*20mm Nylon Columns onto the PCB.
16. Step 16: Install the 9V Battery Socket at the DC 9V terminal. Connect the red wire to the positive (+) terminal.
17. Step 17: Insert a 9V battery (not included) and place the assembled lamp into the plastic shell. Press the button to activate the lamp.

X. Installation Visual Guide

Visual aids are provided for each installation step, showing the placement of components on the PCB.