Micro:bit GPIO Breadboard Expansion Board

Breadboard-Friendly T-Shaped / Edge Design: Converts micro:bit edge connector pins directly into a standard breadboard pinout pattern for quick, stable prototyping without loose jumper wires.

Full Pinout Breakdown: Provides complete access to all BBC micro:bit GPIO pins, including I2C, SPI, UART, PWM, and analog/digital input lines.

Onboard 3.3V and 5V Power Rails: Features integrated power distribution lines to deliver clean power directly to breadboard bus lines for running sensors and modules.

Vertical Board Slot: Equipped with a durable vertical edge connector that holds the micro:bit securely upright, freeing up valuable breadboard workspace.

Labeled Pin Identification: Clear, silkscreened pin labels alongside every header pin eliminate pinout confusion and reduce wiring mistakes during experiments.

Module Construction: Built on a multi-layer FR-4 glass epoxy printed circuit board with gold-plated connector contacts and standard 2.54mm header pins.

Operating Voltage & Logic: Delivers 3.3V DC logic levels matching the micro:bit. External power inputs match connected breadboard voltage requirements.

Handling Precautions: Align header pins carefully before plugging into standard solderless breadboards to avoid bending pins. Handle by the PCB edges.

Environmental Limits: Operating temperature range spans 0°C to +70°C. Keep protected from static discharge, conductive metal dust, and moisture.

Essential Breadboard Prototyping Link: Position as the must-have adapter for makers transitioning from simple micro:bit code to breadboard-based circuit design.

Perfect for Classroom Circuit Labs: Highlight as an easy-to-use tool for STEM classrooms, eliminating messy alligator clips and preventing accidental shorts.

Recommended Cross-Sell Add-ons: Pair with BBC micro:bit V2 Boards, Solderless Breadboards, Male-to-Male Jumper Wires, and Basic Electronic Component Kits.

Ideal for Electronics Learning: Great for building basic LED circuits, sensor reading stations, relay triggers, and custom physical computing projects.