Breadboard Power Supply Kit, 2x830 + 2x400 Tie Points

• VERSATILE BREADBOARD SET Includes 2 full-size 830 tie-point breadboards and 2 half-size 400 tie-point breadboards for circuit prototyping in STEM and DIY electronics projects.
• SWITCHABLE USB-C POWER MODULES Four modules with 3.3V/5V selection and LED indicators for breadboard power, compatible with ESP32 and other development boards.
• BUILT-IN SAFETY PROTECTION PPTC resettable fuses limit current to 500mA per module, helping prevent overloads and protect components during experimentation.
• LED POWER INDICATORS + ABS CONSTRUCTION Each module has an LED showing active voltage status. ABS construction with interlocking design; includes a storage container for portability in classrooms or home setups.
• WIDE COMPATIBILITY USB Type-C interface works with laptops, hubs, and adapters. Suitable for ESP32, IoT, robotics, embedded systems, and Arduino IDE projects.
• ✅ 【Durable and Organized】 High-quality ABS construction with interlocking design; includes storage container for portability in classrooms or home setups.
• ✅ 【Compatible with Popular IDEs】Works seamlessly with development environments like those for ESP32; perfect for IoT, robotics, and embedded systems
• ✅ 【Batteries Not Included】Requires USB or external power sources; designed for safe, battery-free prototyping to focus on creativity
• ✅ 【Storage Container Included】Comes with a durable storage case to keep all components organized; enhances portability for hobbyists and educators

Lonely Binary Breadboard Power Supply Kit — Compatible with Arduino IDE

The Lonely Binary Breadboard Kit is a prototyping platform for electronics students, hobbyists, and professionals, from beginner projects to embedded systems.

The kit includes two full-size and two half-size breadboards, paired with four USB Type-C power modules that deliver switchable 3.3V or 5V output. Built-in PPTC resettable fuses and LED indicators provide power for projects using development boards like ESP32 or those compatible with Arduino IDE.

Key Features

Versatile Breadboard Set: Two full-size (830 tie points each) and two half-size (400 tie points each) breadboards.

Switchable Power Output: Four USB Type-C modules with 3.3V/5V selection and LED indicators.

Circuit Safety: PPTC resettable fuses limit current to 500mA, protecting components.

USB Type-C Interface: Works with laptops, hubs, and adapters.

STEM to Pro: Suitable for STEM learning, hobbyist projects, and prototyping.

What's Included

2 × Full-Size Breadboards (830 tie points each)

2 × Half-Size Breadboards (400 tie points each)

4 × USB Type-C Power Modules (3.3V/5V switchable, 500mA PPTC protection)

1 × Storage Container

Note: Batteries not included; use USB or external power sources.

Designed in Australia

Lonely Binary is an independent Australian brand focused on open-source maker hardware.

Specifications