Terminal Block Shield for Arduino

The Terminal Block Shield for Arduino provides secure screw-terminal breakouts and dedicated power rails to eliminate loose wiring issues. Designed for students, educators, and makers, it ensures stable and tidy connections for prototyping, installations, and permanent builds.

Compatibility with Ethernet shields

Designed with an open layout and taller pin headers, this shield stacks neatly and operates smoothly alongside boards like the Arduino UNO Ethernet Shield.

Robust project connection overview

The shield breaks out microcontroller pins into sturdy connection points tailored for dependable use. This makes it well suited for permanent commercial projects and interactive art installations.

Wide input voltage handling

The shield operates from a 7V to 24V DC input supply without requiring an external buck-down converter. It supports a maximum load power of 10W to keep your setup reliably powered.

Dedicated power and ground rails

Multiple 3.3V, 5V, and GND ports are available across the board for neat, hassle-free power distribution. This simplifies sensor wiring without the need for additional breadboards.

Screw terminal wire specifications

The on-board M2 screw terminal blocks have a 3.5mm pitch and support wire sizes ranging from 26AWG to 16AWG. Wires stripped to a length of 5mm clamp securely within the terminals.

Downloads & documentation

• Product wiki (DFRobot)