Arduino UNO R3 Screw Terminal Shield V3 – Stackable Expansion Board

Arduino UNO R3 Screw Terminal Shield V3 — Stackable Expansion Board

This screw terminal shield plugs onto an Arduino Uno R3 and replaces every pin’s dupont header with a captive screw terminal, making permanent wire connections without soldering or fragile push-fit connectors. Each terminal is labelled with the corresponding Arduino pin function, and the stackable header design allows additional shields to be mounted on top. Power rails (5V, 3.3V, GND) each have dedicated screw terminals for distributing supply to external modules.

• Screw terminals on every Uno pin — digital, analogue, power, and GND
• Stackable headers — stack another shield on top
• All pins labelled — function printed next to each terminal
• Captive screw connectors — wires stay put under vibration
• Power rail terminals — 5V, 3.3V, and GND each have multiple terminals

Best for

Permanent Arduino Uno installations, relay wiring panels, industrial sensor inputs, enclosure builds, motor driver wiring, and any Uno project where dupont cables are too fragile or keep disconnecting.

Why Kunkune

Shipped from UK stock. 60-day returns, no minimum order. Fast Royal Mail delivery.

Buying in bulk? For orders of 10+ units, contact us for trade pricing.