276Pcs Breadboard Jumper Wires Kit, 2Pcs 830 Breadboards + 2Pcs 400 Breadboards + 2Pcs Color-Coded 170 Breadboards + 140Pcs U-Shape Jumpers and 2x65Pcs Flexible Wires for Arduino, Raspberry Pi, STEM

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About This Scalable Breadboard System: Includes 2x830-TP (full-size), 2x400-TP (medium), and 2x170-TP (mini) boards. Mini boards in yellow/blue for intuitive multi-circuit prototyp ing. Precision + Flexibility: 140Pcs rigid U-shape jumpers + 2x65Pcs flexible wire sets for stable and dynamic connections. Lab-Grade Conductivity: ABS plastic breadboards with tin-plated phosphor bronze contacts ensure secure component grip and minimal signal loss. STEM & Maker Ready: Self-adhesive backing on breadboards for easy mounting on shields or surfaces; ideal for IoT projects and DIY electronics. Reusable & Organized: Pre-sorted wire sets and color-coded mini boards streamline workflow—no soldering required, components last for years. Show more