HDMI 19-Pin Test Socket Adapter PCB Breakout Board

HDMI 19-Pin Test Socket Adapter Board with PCB

This compact HDMI 19-Pin Test Socket Adapter Board is an essential tool for electronics engineers, hobbyists, and repair technicians who need a reliable way to test, prototype, or diagnose HDMI connections. Built on a durable FR-4 fiberglass PCB, this breakout board exposes all 19 pins of a standard HDMI Type-A socket for easy probing, signal testing, and circuit development.

Key Features

• Full 19-Pin Access: Every pin of the HDMI socket is broken out on the PCB for complete signal access and easy bench testing.
• FR-4 Fiberglass PCB: High-quality FR-4 board material ensures excellent durability, thermal stability, and reliable electrical performance.
• Compact Form Factor: Measures just 35 × 28 mm — small enough to fit into tight workspaces or integrate into prototype builds.
• 24V Compatible: Rated for up to 24V operation, making it versatile for a wide range of testing scenarios.
• Plug-and-Test Design: Simply insert an HDMI cable and probe the labeled pads — no soldering required for basic testing.
• Ideal for Prototyping & Repair: Perfect for circuit development, signal verification, cable testing, and board-level diagnostics.

Specifications

• Board Material: FR-4 Fiberglass
• Board Size: 35 × 28 mm
• Pin Count: 19 Pins (HDMI Type-A Standard)
• Voltage Rating: 24V
• Package Contents: 1 × HDMI 19-Pin Test Socket Adapter PCB Board
• Country of Origin: Made in China

Who Is This For?

Whether you're a professional electronics technician, a DIY maker, or a student learning about digital video interfaces, this HDMI test board streamlines your workflow. Use it to verify cable integrity, test HDMI signal lines, or integrate an HDMI socket into your next custom PCB project.

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For more information on safe electronics prototyping and handling of PCB components, visit the U.S. Consumer Product Safety Commission (CPSC).

Note: Due to manual measurement, please allow a tolerance of 1–3 mm. Actual product color may vary slightly from images due to differences in monitor calibration.

Frequently Asked Questions

Q: What is an HDMI 19-pin test socket adapter board used for?

A: An HDMI 19-pin test socket adapter board (also called an HDMI breakout board) exposes all 19 signal pins of a standard HDMI Type-A connector on a PCB. This allows engineers and technicians to probe individual signal lines, test cable integrity, verify HDMI signal output, and prototype custom circuits that interface with HDMI devices.

Q: What does FR-4 fiberglass PCB mean, and why does it matter?

A: FR-4 is the most widely used grade of glass-reinforced epoxy laminate material for printed circuit boards. It offers excellent electrical insulation, good mechanical strength, and strong resistance to heat and moisture — making it the industry-standard choice for reliable and durable PCBs in both consumer and professional electronics.

Q: Is any soldering required to use this HDMI test board?

A: For basic cable testing and signal probing, no soldering is required — simply plug in an HDMI cable and use test probes on the exposed pads. If you wish to integrate the board into a larger circuit or custom prototype, light soldering to connect wires to the PCB pads may be needed.

Q: What voltage is this HDMI test board rated for?

A: This board is rated for up to 24V, which accommodates a broad range of standard testing and prototyping applications involving HDMI signal lines and associated circuitry.