MB102 Breadboard 830 Point Connected Power Rails
The MB102 Breadboard 830 Point (Connected Power Rails) is a versatile solderless prototyping platform designed for electronics experimentation and circuit building without the need for soldering. Its generous layout provides 830 total connection points, including a central grid area for components and dedicated power rails for easy power distribution. This board’s standard 2.54 mm spacing accommodates most common components such as ICs, resistors, LEDs, jumpers, and sensors, making it ideal for both beginners and experienced makers alike.
Built from durable ABS plastic with reliable spring contacts, the MB102 breadboard allows rapid insertion and removal of parts, enabling users to quickly prototype, debug, and iterate circuit designs. The connected power rails run along both sides of the board, offering continuous voltage and ground lines that simplify wiring and keep projects tidy. Clearly labeled holes and a layout that matches standard jumper wires and microcontroller boards streamline the process of building and testing ideas.
Whether you’re working on Arduino, Raspberry Pi, robotics, sensors, or other embedded projects, this breadboard provides a reusable workspace that encourages creativity and experimentation. Its compact size and solderless nature make it suitable for classroom labs, DIY hobby setups, and professional prototyping environments alike. With this board, you can quickly bring electronic concepts to life and refine designs before committing to a permanent printed circuit board (PCB).
Features:
- Solderless prototyping design that requires no soldering.
- 830 total connection points for flexible circuit building.
- Dual connected power rails along both sides of the board.
- Standard 2.54 mm (0.1″) pitch compatible with most components.
- Durable ABS plastic body with reliable spring contacts.
- Reusable design allows for repeated component insertion and removal.
- Clearly numbered grid pattern for easy assembly and planning.
Notes:
These are designed to work with components such as IC’s which have standard 0.1″ spacing. Components with other lead spacing such as 2mm may work if the leads can be reformed to fit the 2.54mm pitch of the breadboard
Specifications:
| Tie-points | 830 | |
| Spring Contacts: | Material: | Stainless steel |
| Design: | Embossed throat | |
| Power Rails: | x2: | Full length continuity |
| Housing: | Material: | ABS plastic |
| Color: | Off-white | |
| Lead Openings: | Square hole | |
| Conductor Gauge: | For making interconnects: | 20-29AWG (20-26 recommended) |
| Grid Spacing: | Adjacent tie-points: | 0.1″ (2.54mm) |
| Dimensions: | 165 x 55 x 10mm |
Applications:
- Electronics prototyping and testing.
- STEM education and learning labs.
- Arduino, Raspberry Pi, and microcontroller projects.
- DIY hobby and embedded system experimentation.
Package Contents:
- 1x MB102 Breadboard 830 Point Connected Power Rails




Bassam Ahmed (verified owner) –
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