The Proto Screw Shield 1.0 for Arduino Uno is a versatile breakout board designed to combine screw terminal blocks with a full prototyping area. This makes it easy to connect wires securely while still allowing custom circuit building directly on the shield.
With its 3.5 mm screw terminals, the Proto Screw Shield 1.0 for Arduino Uno provides stable and secure connections for sensors, switches, and external modules. The double-sided prototyping zone allows through-hole components to be soldered, giving flexibility for quick testing or permanent projects.
Pre-assembled and ready to use, the Proto Screw Shield 1.0 for Arduino Uno extends all I/O pins to screw terminals and includes the standard Proto Shield features such as a reset button and on-board LED. This makes it perfect for reliable, durable, and convenient wiring in DIY electronics.
Whether you are building a prototype, working on embedded systems, or creating long-term Arduino projects, the Proto Screw Shield 1.0 for Arduino Uno ensures secure wiring, organized layouts, and efficient circuit development.
🔧 Key Features
- Screw terminal breakout with 3.5 mm pitch blocks
- Extends all Arduino Uno I/O pins
- Large prototyping area with plated-through vias
- Double-sided PCB for flexible soldering options
- Reset button and D13 LED for convenience
- Supports breadboard-style layout for testing
📐 Technical Specifications
| Product Name | Proto Screw Shield 1.0 for Arduino Uno |
| Board Compatibility | Arduino Uno R3 and clones |
| Connector Type | 3.5 mm pitch screw terminals |
| Prototyping Area | Double-sided PCB with 0.1″ grid spacing |
| Extra Features | Reset button and LED (pin D13) |
| Construction | FR4 PCB with plated vias |
| Pin Mapping | All Uno I/O pins routed to screw blocks |
| Board Dimensions | Standard Arduino shield size |
| Assembly | Factory pre-assembled shield |
| Applications | Prototyping, secure wiring, robotics, embedded systems |
📌 Applications
- Prototyping circuits for Arduino Uno
- Connecting sensors, switches, and buttons with screw terminals
- Testing small breadboard circuits with stable wiring
- DIY electronics and robotics projects
- Educational and embedded system experiments
💡 Why Choose This Product?
The Proto Screw Shield 1.0 for Arduino Uno combines the convenience of screw terminals with a full prototyping area, making it an essential accessory for makers and developers. It ensures secure wiring, quick testing, and durable connections for long-term use.
📦 Package Includes
- 1 × Proto Screw Shield 1.0 (assembled)







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