What sized standoffs do i need to be able to securely connect this with a raspberry pi 4 and a poe+ hat?

Hi friend, There is dimenions for each GPIO header, it depend on how do you use it and which one you use, and you can calcuate the size. Usually the Raspberry Pi hat size boards will use the M2.5*11mm standoffs, just for reference. Hope it will help. best regards, Geekworm Team

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Geekworm 2x20 40 Pin Stacking Female Header Kit for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero(Zero W)(4 Specifications 8 Pcs), Raspberry Pi GPIO Stacking Header/Extender

Geekworm 2x20 40 Pin Stacking Female Header Kit for Raspberry Pi 4B/3B+/3B/2B/B+/A+/Zero(Zero W)(4 Specifications 8 Pcs), Raspberry Pi GPIO Stacking Header/Extender

Product ID: 394890951

Details

Brand
Geekworm
CPU Model
Unknown
Colour
Black
Graphics Card Description
Integrated
Graphics Coprocessor
Integrated
Model Name
K182

🔌2x20 pins, perfect GPIO expansion

🧩Multiple pin lengths for versatile stacking

🛠️Durable insulated plastic & hard metal pins

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Description

⚡ Stack smarter, build faster — the ultimate GPIO header kit for Pi pros!

DIY PROJECT READY - Ideal for prototyping, PCB circuits, and electronic projects with easy plug-and-play design
COMPACT ORGANIZED - Comes in a transparent storage box to keep your GPIO headers neat and accessible
ROBUST BUILD QUALITY - Insulated plastic housing with hard metal pins ensures reliable, long-lasting connections
ALL IN ONE PIN LENGTH KIT - Includes 12mm, 10.7mm, and 5.5mm female headers for every stacking need
UNIVERSAL GPIO COMPATIBILITY - Fits Raspberry Pi 5, 4B, 3B+, 3B, 2B, B+, A+, Zero & Zero W seamlessly

The Geekworm 2x20 40 Pin Stacking Female Header Kit offers a comprehensive set of insulated, hard metal pin headers in multiple lengths, designed for seamless GPIO expansion across all Raspberry Pi models including the latest Pi 5 and Zero series. Perfectly suited for DIY electronics and prototyping, this kit ensures durable, reliable connections while keeping your workspace organized.

Specifications

ASIN	B0827THC7R
Additional Features	Raspberry Pi GPIO Expansion
Aspect Ratio	16:9
Best Sellers Rank	#179,113 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #464 in Barebones
Box Contents	2 * 2x20 Female Header (Pin Len: 10.7mm), 2 * 2x20 Female Header (Pin Len: 12mm), 2 * 2x20 Female Header (Pin Len: 5.5mm), 2 * 2x20 Pin Header
Brand Name	Geekworm
CPU Model Number	BCM2711
Colour	Black
Compatible Devices	Raspberry Pi 5, Raspberry Pi 4, Pi 3, Pi 2, Pi Model B+, Pi A+, Pi Zero, Pi Zero W
Computer Wireless Type	802.11bgn
Country of Origin	USA
Customer Reviews	4.6 4.6 out of 5 stars (224)
Graphics Card Interface	Integrated
Graphics Co Processor	Integrated
Graphics Description	Integrated
Hardware Interface	Ethernet, HDMI, USB
Human Interface Types	Keyboard, Mouse, Touchscreen
Item Dimensions	7 x 4 x 2.3 Centimeters
Manufacturer	TB-2019-48
Maximum Display Resolution	1920 x 1080
Model Name	K182
Model Number	K182
Model Year	2021
Network Connectivity Technology	GPIO
Operating System	Raspberry Pi OS
Personal Computer Design Type	Mini PC
Processor Brand	Broadcom
Processor Count	1
Processor Type	Unknown
RAM Memory Technology	LPDDR4
RAM Type	DDR4 SDRAM
Specific Uses For Product	DIY Electronic Projects, Prototyping
Total USB Ports	2
Unit Count	10.0 Count
Video Output	HDMI
Video Output Interface	HDMI
Video Processor	Broadcom
Wireless Technology	Insulated

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€ 37.17

Duties & taxes included

In stock

Sold byAmazon AustriaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Austria.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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