52Pi Micro GPIO Terminal Block Breakout Board Module for Raspberry Pi, GPIO Expansion Board Micro Connector for Raspberry Pi 4B/3B+/3B/2B/Pi Zero/Pi Zero W/Pi Zero 2 W

[Description] This is a GPIO expansion board which is for easy connecting to the 40-Pins GPIO of Raspberry Pi and it can be observing the Pin status via LED indicators, once the GPIO has level changed, the led indicator will be blinking. [Specifications] GPIO status LED and power 5V / 3.3V indication. GPIO output level high LED on, output level low LED off. 5V Red , 3.3V Red, GPIOs Light blue. The driving current of each LED is 4-6mA. Terminal block pitch 2.54mm/0.1", wire size range 28AWG to 18AWG, strip length 4.5mm, screw M1.6 steel, pin header and cage copper. 2x20 positions header connect to Raspberry Pi board FR-4 fiber glass PCB, dual copper layers. M2.5 Mounting Hole Dimension: 61mm x 35mm x 20mm   [Features] Easy to assemble GPIO LED indicator Screw terminal Stable connection for wiring circuit GPIO function mark sticky Compatibility: Raspberry Pi 40Pin GPIO (Raspberry Pi 4B/3B/3B+/zero/zero w/zero 2w)   [52Pi WiKi] EP-0168 - 52Pi Wiki   [Package Includes]  Raspberry Pi is not included!   [Galary]