Keyestudio Proto Screw Shield Assemble Bindingpost Proto Shield for Arduino UNO R3

The Keyestudio Proto Screw Shield for Arduino UNO R3 combines the secure connections of a terminal block shield with the customisation of a prototyping board. It is ideal for makers, students, and hobbyists who need reliable, vibration-resistant wiring for their Arduino projects.

Secure screw terminal connections

Standard Dupont lines and breadboard jumpers can easily slip out of place during operation. This shield provides high-quality 3.81mm binding posts, allowing you to screw wires directly to the board for a highly reliable and durable connection.

Integrated prototyping area

The middle section of the shield functions as a prototype expansion area, featuring double-sided PCB through-holes. You can solder components directly to both the front and back sides of the board to build permanent custom circuits.

Versatile dual-function design

By merging the features of a screw terminal shield and a prototyping board, this module saves space and reduces clutter. It gives you the flexibility to build custom circuits while maintaining robust external connections.

Solderable patch pads

The back of the shield includes IO patch pads, making it easy to connect fly lines and route custom signals. This design ensures clean, professional-grade wiring for complex custom layouts.

Breadboard compatibility

The middle section is perfectly sized to hold a small breadboard. This allows you to quickly test temporary experimental circuits before committing to permanent soldering.

Reliable terminal IO

Each binding post is clearly labelled to match the Arduino UNO R3 pinout, reducing wiring errors. The high-quality 3.81mm terminals ensure long-lasting performance even in demanding environments.