1 x N-Channel MOSFET (IRF530N)
1 x NodeMCU V3.0
2 x Bi-Directional Logic Level Converter (JY-MCU)
1 x 12v to 5v Step Down
1 x 12V 6amp Power Supply
1 x Digital RGB Leds
1 x Project Box
1 x Power Jacks
1 x Toggle Switch
Header Wires
Logic Shifter 1 - 5v Side
Wire
Pin
Destination
Destination Pin
Green
VCC
Step down converter 5v
positive
Purple
GND
Step down converter 5v
negative
Blue
1*
Relay Module
IN1
Green
2*
Relay Module
IN2
Brown
3*
Relay Module
IN3
Purple
4*
Relay Module
IN4
Logic Shifter 1 - 3.3v Side
Wire
Pin
Destination
Destination Pin
Orange
VCC
NodeMCU
3v
Black
GND
NodeMCU
G
Blue
1*
NodeMCU
D6
Purple
2*
NodeMCU
D5
Gray
3*
NodeMCU
D0
Green
4*
-
-
Logic Shifter 2 - 5v Side
Wire
Pin
Destination
Destination Pin
Green
VCC
Step down converter 5v
positive
Purple
GND
Step down converter 5v
negative
Brown
1*
Terminal Block
4
-
2*
-
-
-
3*
-
-
-
4*
-
-
Logic Shifter 2 - 3.3v Side
Wire
Pin
Destination
Destination Pin
Orange
VCC
NodeMCU
3v
White
GND
NodeMCU
G
Orange
1*
NodeMCU
D2
-
2*
-
-
-
3*
-
-
-
4*
-
-
* numbering starts from next to the GND incrementing from left to right pin as there is no physical numbering on the board
Pin
Function
1
White & Color LED VCC (Step down converter 12v positive)
2
White LED GND
3
Color LED GND (Step down converter 12v negative)
4
Color LED Signal
5
Switch Signal (connected to D7 on NodeMCU)
6
Switch Ground (connected to G on NodeMCU)
Color
Function
brown
White & Color LED VCC
Black
White LED - GND
Green
Color LED - Signal
White
Color LED - GND
Orange
Switch
Blue
Switch
More photos and other assets available in the assits folder.