Expansion Baseboard for pcDuino Joy-IT LK-Base-ARD – GPIO and Connector Interface

Joy-IT LK-Base-ARD is an expansion baseboard for pcDuino that provides a clear and accessible GPIO and connector interface. The board routes pcDuino signal lines to labelled connectors and pin headers, enabling straightforward connection of sensors, actuators and peripheral modules. Designed for prototyping and educational use, this expansion baseboard simplifies wiring and reduces the risk of misconnection when experimenting with general-purpose I/O and standard interfaces.

Advantages

The expansion baseboard organises pcDuino signals into a compact, labelled layout that makes it easier to identify power, ground and I/O pins. It provides standard connector types and grouped headers to speed up assembly and testing. The board reduces the need for custom wiring harnesses and allows quick swapping of modules during development. Its straightforward signal mapping supports repeatable experiments and reliable integration of sensors and external circuits.

Suitable for

• Educational electronics projects and classroom labs
• Rapid prototyping of embedded systems with pcDuino
• Connecting sensors, actuators and communication modules
• Hardware experiments and proof-of-concept builds
• Workshop testing and signal-level troubleshooting

Key specifications

• Interface: Breakout of pcDuino GPIO signals to pin headers and connectors
• Connector types: Standard pin headers and female/male connector interfaces for peripheral attachment
• Signal access: Power rails, ground pins and multiple general-purpose I/O lines exposed
• Form factor: Compact expansion board designed to mount with or beside a pcDuino board
• Intended use: Prototyping, education, sensor and actuator integration

How to use

Place the expansion baseboard in alignment with the pcDuino board so that the board’s pin headers match the pcDuino signal pins. Connect the two boards following the printed labels to ensure correct power and signal orientation. Attach sensors, actuators or modules to the appropriate connectors or pin headers according to the signal names. Verify power supply voltage and common ground before applying power, then power the assembly and test I/O functions through pcDuino software or command-line tools.

Usage recommendations

When using the LK-Base-ARD expansion baseboard, always confirm connector orientation and voltage levels of attached peripherals. Use short jumper wires for signal connections to reduce noise and ensure stable readings. For classroom or multi-user setups, label connected modules and document pin assignments to maintain repeatability across sessions.