The benchtop power board kit provides quick access to common voltages required for physical computing and embedded systems development. Features a power indicator light and an on/off switch. Provides four regulated output voltage groups: 3.3V, 5V, +12V, and –12V. Each output channel includes a replaceable 5A fuse and a binding post for secure ground connection. Includes an onboard standard 24-pin ATX port, power indicator, and power control functionality—ideal for DIY low-voltage power supply applications. Compatible with ATX power supplies (some BTX compatibility may apply). +12V to GND: +12V DC output (positive), GND as reference. GND to –12V: –12V DC output (negative), GND as reference. +12V to –12V: 24V differential DC output. Note: The –12V rail is intended for logic-level signaling only and is not designed for significant load; typical current capability is approximately 300mA. Labeling may vary slightly between production batches; this does not affect functionality or performance. Color: As shown in product image. Material: Plastic. Package Includes: 1 x Desktop Power ATX Adapter Board 1 x Case Note: Color appearance may vary slightly due to lighting conditions and display settings. Dimensions are subject to a tolerance of ±1–3 cm.