1. Introduction
Light brightness automatically changes.
This is a DIY Heart Shape breathing lamp kit parts . You need solder it by yourself.
2.Parameter
|
NO. |
Parameters |
Value |
|
1 |
Name |
Heart shape led |
|
2 |
Operating voltage |
DC 4-6V |
|
3 |
Difficulty of welding machine |
Easy |
|
4 |
Circuit board size |
50.7*50.7mm |
|
5 |
Packing weight |
13g/kit |
3. Warm tips
This is the delivery suite of parts, you need welding installation. SCM has written code, successfully tested.
4.Schematic
5.Component listing
|
NO. |
Component Name |
PCB Marker |
Parameter |
QTY |
|
1 |
Metal Film Resistor |
R5 |
22R |
1 |
|
2 |
Metal Film Resistor |
R6 |
10K |
1 |
|
3 |
Metal Film Resistor |
R1,R2,R4 |
47K |
3 |
|
4 |
Metal Film Resistor |
R3 |
100K |
1 |
|
5 |
Electrolytic Capacitor |
C1 |
47UF |
1 |
|
6 |
Potentiometer |
VR1 |
50K |
1 |
|
7 |
LM358 |
U1 |
DIP-8 |
1 |
|
8 |
Power Switch |
S1 |
6P |
1 |
|
9 |
S8050 |
Q1 |
TO-92 |
1 |
|
10 |
LED |
LED1-LED22 |
5mm |
22 |
|
11 |
PCB |
1 |
NOTE:Users can complete the installation by PCB silk screen and component listing.
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