Solderless Breadboard Assembly 3220 — Pro Series with Jumper Wires

Solderless Breadboard Assembly 3220 — Pro Series with Jumper Wires

A 3220-point solderless breadboard assembly from the Pro Series, bundled with a jumper wire kit — the largest standard breadboard size combined with the highest contact quality available. The Pro Series features premium phosphor bronze contacts with a binding force exceeding 80g per contact, delivering lower contact resistance, more secure component retention, and a longer rated service life than standard Hobby Line breadboards.

With more than four times the tie-point count of a standard 830-point breadboard, the 3220-point layout gives you the room to build the most complex multi-IC circuits, multi-module Arduino projects, and full system prototypes — with the contact reliability that professional and intensive use demands.

What's Included

• 1× 3220-point solderless breadboard (Pro Series)
• Jumper wire kit — assorted lengths and colors
• Multiple integrated power rails — dedicated + and − bus strips across the full board length

Key Specifications

• Tie points: 3220 | Series: Pro Series (premium contacts)
• Contact material: Premium phosphor bronze | Binding force: >80g per contact
• Wire gauge: AWG #20–#29 | Pitch: 2.54mm (0.1")
• Max voltage: 300V | Max current: 3A per contact
• Operating temperature: −20°C to +80°C | RoHS compliant

Pro Series vs Hobby Line — Why Upgrade?

• ✅ Higher binding force (>80g vs >60g) — components stay seated, fewer intermittent connections
• ✅ Lower contact resistance — critical for sensitive analog, RF, and high-frequency circuits
• ✅ Longer service life — rated for significantly more insertion/removal cycles
• ✅ Best for professional environments — R&D labs, electronics benches, intensive classroom use

Why Choose the 3220-Point Pro Series?

• ✅ 3220 tie-points — maximum workspace, >4× the space of a standard 830-point board
• ✅ Premium Pro Series contacts — the most reliable solderless breadboard for demanding applications
• ✅ Multiple power rails — clean + and − power distribution across the full board length
• ✅ Jumper wires included — ready to prototype immediately out of the box
• ✅ Universal 2.54mm pitch — compatible with all DIP ICs, Arduino shields, and sensor modules

Typical Applications

• Professional electronics lab and R&D bench prototyping at maximum scale
• Complex multi-IC and multi-module Arduino Mega and ESP32 projects
• Full system prototype development before PCB design
• Sensitive analog and RF circuit development requiring reliable contacts
• Advanced STEM education, electronics research, and university lab projects
• High-cycle-count circuit iteration for the most demanding large-scale projects

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.