Raspberry Pi GPIO Screw Terminal HAT – 2B 3B 4B Zero
Raspberry Pi GPIO Screw Terminal HAT – 2B 3B 4B Zero
Raspberry Pi GPIO Expansion Screw Terminal HAT
Take your Raspberry Pi projects to the next level with this GPIO Screw Terminal Expansion HAT. Designed for makers, hobbyists, and engineers alike, this board breaks out all GPIO pins into easy-to-use screw terminals — no soldering required. Whether you're prototyping circuits, building automation systems, or running electronic experiments, this HAT makes wiring components fast, secure, and organized.
Made in Mainland China.
Key Features
- Screw Terminal Design: All GPIO pins are broken out to secure screw terminals, providing reliable, tool-free connections for wires of various gauges — no breadboard or soldering needed.
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LED Status Indicators: An onboard LED matrix displays the real-time status of every GPIO pin using color-coded indicators:
- 🔴 Red — 5V power pins
- 🩷 Pink — 3.3V power pins
- 🔵 Dark Blue — Special function pins
- 🩵 Light Blue — General-purpose GPIO pins
- Labeled Pinout: GPIO pin information is printed clearly on the top and side of the board, so you always know which terminal connects to which pin — no guessing, no referencing external charts.
- Broad Compatibility: Works seamlessly with Raspberry Pi 2B, 3B, 3B+, 4B, Zero, and Zero W — one board for all your Pi projects.
- Compact Form Factor: Slim profile fits neatly on your Raspberry Pi without blocking USB, HDMI, or other ports.
- Durable Construction: Built from high-quality PCB materials to handle frequent use in workshops, labs, and classrooms.
- Beginner to Pro Friendly: Intuitive layout and clear labeling make this ideal for first-time Pi users and experienced developers alike.
Specifications
| Brand | GUANDO |
| Compatible Models | Raspberry Pi 2B, 3B, 3B+, 4B, Zero, Zero W |
| Supply Voltage | 5V |
| LED Indicators | Color-coded (Red, Pink, Dark Blue, Light Blue) |
| Connection Type | Screw Terminal |
| Condition | New |
| Country of Origin | Mainland China |
What's in the Box
- 1 × Raspberry Pi GPIO Screw Terminal Expansion HAT
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: Which Raspberry Pi models are compatible with this GPIO Screw Terminal HAT?
A: This GPIO expansion board is fully compatible with Raspberry Pi 2B, 3B, 3B+, 4B, Zero, and Zero W. Its standard 40-pin header design ensures a snug, reliable fit on all these models.
Q: Do I need to solder anything to use this expansion board?
A: No soldering is required. The screw terminal design lets you insert and secure wires directly into the terminals using a small flat-head screwdriver, making it fast and easy to connect components without any soldering skills.
Q: What do the different LED indicator colors represent on this HAT?
A: The color-coded LED matrix makes it easy to identify pin types at a glance: red LEDs indicate 5V power pins, pink LEDs show 3.3V power pins, dark blue LEDs mark special function pins, and light blue LEDs represent standard general-purpose GPIO pins.
Q: Can beginners use this GPIO expansion board?
A: Absolutely. The board is designed with clear pinout labels on the top and sides, color-coded LED indicators for real-time status, and tool-free screw terminal connections — making it one of the most beginner-friendly GPIO expansion solutions available for Raspberry Pi.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.