Screw Terminal Block Shield For Easy Solder Free Wire Up On Arduino Uno R3 And R4 Boards, Perfect Fit For Quick Prototyping, Stable Connections, Simple Wire Insertion, And Reliable Pin Access

Screw Terminal Shield for Arduino Uno R3/R4 Wiring
✔️ Screw-free terminals for quick prototyping and reliable connections

This screw terminal block shield provides solder-free wiring for Arduino Uno R3/R4 projects, easing rapid prototyping and reliable sensor connections on educational kits and hobby boards.

✅ Fits Arduino Uno R3 and R4 boards with I/O pins connected to screw terminals
✅ 3.5mm terminal pitch supports 16-26 AWG wire for quick, secure connections
✅ Solder-free wiring lets you connect sensors and modules without soldering
✅ Durable PCB and high-quality terminal blocks for long-term use
✅ Easy wire insertion and reliable pin access for fast prototyping
✅ Reusable design suitable for classrooms, hobbyists, and labs

💡 What is a screw terminal shield used for in Arduino projects?

This handy shield makes wiring quick and solder-free for testing and prototyping.

• Prototyping with Arduino Uno R3/R4 and shield compatibility for stable connections
• Eliminates soldering, enabling fast sensor/module testing
• Supports 16-26 AWG wires with 3.5mm pitch
• Durable, reusable design suitable for classrooms, labs, and hobbyists