400-Point Solderless Prototyping Breadboard (Half-Size High-Density Project Matrix)
Accelerate your electronic engineering workflows and construct clean, compact circuit layouts effortlessly with the premium 400-Point Solderless Prototyping Breadboard. Engineered for professional hardware designers, students, and DIY innovators alike, this half-size prototyping block provides a rock-solid, temporary plug-and-play matrix that lets you test components, hook up microcontrollers, and evaluate sensor pathways with zero permanent modifications.
Relying on low-grade breadboards causes loose connections, erratic signal noise, and ruined components from loose internal metal clips. This premium module solves that structural vulnerability by locking wear-resistant phosphor bronze spring clips within a high-density, impact-resistant engineering polymer framework. Its half-size footprint makes it the definitive structural foundation for space-constrained projects, compact robot chassis, sensory sub-assemblies, and localized industrial relay testing.
Key Features
Compact 400 Tie-Point Routing Matrix: Laid out with a centralized 300 tie-point component terminal area paired with two double-track 50 tie-point power distribution rails for optimal wiring freedom in a small space.
Premium Phosphor Bronze Spring Clips: Upgraded with high-elasticity, heavily plated internal metal contacts that grab component legs tightly, ensuring low contact resistance even after thousands of insertion cycles.
Color-Coded Power Distribution Tracks: Features clear red and blue color-coded exterior rails to quickly identify positive and negative power lines, making wiring completely error-free.
High-Contrast Alphanumeric Coordinate Grid: Stamped with sharp, permanent coordinate row numbers and column letters along the entire grid, making tracing complex schematics fast and intuitive.
Standardized 2.54 mm Lead Pitch Spacing: Formed around a standard universal grid spacing that accommodates dual-inline-package integrated circuits, transistors, header pins, and common jumper wires seamlessly.
Interlocking Modular Side Tongues: Designed with matching structural tabs along the outer borders, letting you snap multiple blocks together side-by-side to expand your prototyping array.
Heavy-Duty Self-Adhesive Backing Foam: Pre-fitted with a premium, peel-and-stick adhesive foam pad on the bottom side, allowing you to anchor the board permanently onto heavy workbench plates, robot chassis, or lab desks.
Seamless Customization Support: Built around a highly adaptive modular manufacturing layout. If your specialized educational package or commercial kit requires custom baseplate sizes, bundled wire assortments, or unique board colors, we can easily configure the packaging and structural layout to fit your exact blueprint specifications.
Technical Specifications
Feature | Specification |
Product Model Classification | Half-Size High-Density Solderless Prototyping Breadboard |
Total Available Contact Points | 400 Insertion Tie-Points Total Grid Index |
Component Matrix Grid Configuration | 300 Terminal Points split into dual 5-pin column arrays (30 rows total) |
Power Distribution Matrix Grid | 100 Distribution Points distributed across 4 independent power tracks |
Internal Metal Grip Material | High-Elasticity Phosphor Bronze Structural Clips |
Outer Enclosure Body Compound | Flame-Retardant ABS Impact-Resistant Engineering Polymer |
Supported Wire Insertion Range | Fits standard solid jumper wire sizes comfortably |
Design Flexibility Feature | Bespoke color options, tailored baseplate integrations, and kit bundles accepted on demand |
Internal Structure & Distribution Layout
The contact points inside this 400-point board are pre-routed in a highly logical grid pattern to maximize wiring flexibility while keeping the footprint neat and organized:
Dual Horizontal Power Rails (Top & Bottom): Each edge features two parallel horizontal tracking lanes marked with vibrant red and blue color lines. These are designed to be hooked up to your primary system power and ground wires, letting you distribute stable voltage down the entire length of the board.
Vertical Component Columns (Center): The main body is divided by a central valley channel into two matching halves. The 5 pins in each vertical row are electrically bonded together behind the plastic, forming an instant common connection node for your components.
Central Integrated Circuit Valley: The middle spacing channel matches the exact physical footprint of standard dual-inline package chips, letting you straddle processors across the divide so their pins remain completely isolated from one another.
Common Applications
Microcontroller Rapid Prototyping: Wire up advanced digital processing boards with peripheral arrays, LCD modules, and real-time clock sensors cleanly before fabricating permanent boards.
Industrial Relay Performance Benchmarks: Assemble and test automated triggering paths to control multi-channel 1-channel, 2-channel, and 4-channel industrial relay modules safely without hot soldering irons.
Analog Circuit Tuning & Diagnostics: Swap out resistors, transistors, and operational amplifiers instantly to tune filter coefficients, timing frequencies, and signal amplification curves.
Educational Academic Innovation Laboratories: An essential, highly durable structural teaching asset for student engineering classrooms, introductory coding labs, and vocational electronics training courses.
Package Includes:
1 x 400-Point Solderless Prototyping Breadboard (Premium Half-Size Profile)