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Green circuit board with USB-C and barrel jack inputs, two white four-pin headers and a smaller four-pin connector

LORDWORLD

LORDWORLD RGB Matrix Power Adapter development board

SKU CH-P7PH-JGGGZ

Powers RGB LED matrix panels via USB-C or DC input with onboard protection and dual VH-4P connectors

  • Dual power inputs via USB-C and DC jack
  • Over-current and TVS protection safeguards the panel
  • Two 3.96 mm VH-4P connectors feed the matrix
  • PH 2.0-4P header supplies 5 V and 3.3 V to MCU
  • Ready-to-use adapter board for RGB LED matrix projects

Power adapter for RGB LED panels

This board sits between a power source and an RGB LED matrix panel. It accepts supply from a USB Type-C port or a DC-044 jack and distributes power to the panel through two VH-4P connectors. A PH2.0-4P header delivers 5 V and 3.3 V to an attached microcontroller. Onboard over-current and TVS devices protect the downstream circuitry.

Dual input capacity and limits

The Type-C input handles up to 5 V at 4 A while the DC-044 socket accepts up to 5 V at 8 A. Both inputs feed the same output rails so the higher-capacity DC jack provides headroom for larger panels. When the load exceeds the selected input rating the over-current protection activates. Builders needing more than 8 A must use a different power arrangement.

Thermals and power draw

No active cooling is fitted; the board relies on natural convection across the protection components. Under normal loads the adapter runs silently and adds minimal loss between the supply and the panel. Power draw matches the panel consumption plus the small quiescent current of the protection circuitry.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 80% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

Can the dual 3.96mm VH-4P connectors power two matrix panels from my existing DC-044 supply?

The board accepts up to 5V/8A through the DC-044 jack and routes it to both VH-4P headers, so two panels share that input budget.

How do I verify the onboard protection is active after wiring the USB Type-C and PH2.0-4P connectors?

Apply power; the TVS and over-current devices are passive hardware that clamp automatically — no LED or register indicates their state.

Does the package include the VH-4P and PH2.0-4P cables or must I source them separately?

Only the bare adapter board is supplied; matching VH-4P and PH2.0-4P cables are not included and must be purchased separately.

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