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Green PCB development board with 40-pin GPIO header and CM5 socket

LORDWORLD

LORDWORLD Mini Base Board (B) for Raspberry Pi Compute Module 5 development board

SKU CH-JAN5-Y91Q3

Compact base board evaluates Raspberry Pi Compute Module 5 with standard socket and color-coded 40-pin GPIO header for integration

  • Compact credit-card form factor fits tight enclosures
  • Standard CM5 socket accepts Compute Module 5 Lite and eMMC variants
  • 40-pin colour-coded GPIO header matches Raspberry Pi pinout
  • Multiple onboard connectors simplify peripheral integration
  • Ready for CM5 evaluation or direct end-product deployment

Development board for CM5 evaluation

The LORDWORLD Mini Base Board (B) provides a compact platform for testing Raspberry Pi Compute Module 5 units. It fits both Lite and eMMC variants and exposes the standard 40-pin GPIO header in a credit card sized layout. Multiple onboard connectors simplify peripheral attachment during development.

Suits engineers validating CM5 designs

This board targets developers who need a small carrier for module bring-up or end-product integration. Builders requiring additional expansion slots, onboard storage interfaces, or ruggedised mounting features should consider alternative carrier solutions.

Standard CM5 socket with 40-pin GPIO

The board includes a standard Compute Module 5 socket paired with a colour-coded 40-pin Raspberry Pi GPIO header. This combination determines mechanical and electrical compatibility with CM5 modules and existing HAT ecosystems.

How it compares

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

Price $55.99
Pricier than about 60% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

Will the 40-pin GPIO header on this base board line up with my existing Raspberry Pi HATs?

Yes, the board uses a colour-coded 40-pin GPIO header that matches the standard Raspberry Pi pin-out, so current HATs and add-on boards will connect directly.

How can I confirm the Compute Module 5 is seated and powered correctly on the Mini Base Board (B)?

After inserting the CM5 into the standard socket and applying power, the module’s activity LED should blink and the board’s power indicator will light, showing the module is recognised and running.

Does the box include a Compute Module 5 or only the base board itself?

Only the Mini Base Board (B) is supplied; a Compute Module 5 Lite or eMMC variant must be purchased separately to complete the development kit.

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