Raspberry Pi 4B Distinguishable Low-power GPIO Pin Reference Board with External Dupont Line Breadboard Experiment Reference Ruler Fit for Raspberry Pi 2 Type B and Raspberry Pi B+
Feature:
1.Compatible with Raspberry Pi 2 Type B and Raspberry Pi B+.
2.There are markings to easily distinguish all the leads of the GPIO.

Specification:
Material: PCB + electronic components
Size: 60 X 20 X 10mm/2.36 X 0.79 X 0.39in

Note:
1.This product is only a GPIO reference board.
2.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
3.Please allow 1-2cm measuring deviation due to manual measurement.
1 X GPIO reference board