Colour-coded pins: Enables fast and accurate identification of ground, 5V, 3.3V, DNC, and I2C connections
40-pin 2x20 male header: Compatible with Raspberry Pi Zero, Zero W, Zero 2 W, and Zero 2
Durable construction: Ensures reliable connections during prototyping
Easy installation: Simple to solder or breadboard without confusion
Summarized by Shop
A colour-coded 40-pin GPIO header that makes finding the right pin simple. No more counting pins or consulting pinout diagrams—just look for the colour you need.
Colour Code
Red – 5V power
Yellow – 3.3V power
Black – Ground (GND)
Blue – DNC (Reversed I2C)
Key Features
40-Pin (2×20) – Standard Raspberry Pi GPIO layout
Colour-Cod
Pin Count
40
Header Type
2x20 male
Pin Assignments
Red (5V), Yellow (3.3V), Black (GND), Blue (DNC), Reversed I2C (Hard mode)