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Green rectangular circuit board with USB-C port and castellated edges

LORDWORLD

LORDWORLD RP2040-Plus Development Board 133 MHz 4MB Flash USB-C

SKU CH-H15W-K9X37

RP2040 dual-core microcontroller board with 133 MHz clock, 264 KB SRAM, 4 MB Flash, USB-C, lithium-battery header and castellated edges for direct soldering

  • Dual-core Cortex M0+ processor scales to 133 MHz for responsive real-time tasks
  • 4 MB on-board Flash plus 264 KB SRAM stores firmware and buffers without external chips
  • USB-C connector simplifies power and data cables for modern workflows
  • Lithium battery header with TPS63000 buck-boost regulator delivers 1.8 A for portable projects
  • Castellated edges enable direct soldering to carrier boards for compact production designs

RP2040 microcontroller with 4MB Flash

The LORDWORLD RP2040-Plus is a development board built around the Raspberry Pi RP2040 microcontroller. It provides a dual-core Arm Cortex M0+ processor running up to 133 MHz with 264KB of SRAM and 4MB of on-board Flash memory. The board targets makers and engineers who need a compact, programmable platform for embedded projects. A USB-C connector simplifies power and data connections.

Upgrade from basic Pico-style boards

This board adds a lithium battery recharge and discharge header for portable operation. The onboard TPS63000 buck-boost regulator delivers up to 1.8A of current for efficient power management. USB 1.1 device and host support expands connectivity options beyond simple serial links. Low-power sleep and dormant modes extend battery life in remote sensing applications.

Castellated edges for direct soldering

Castellated module edges allow the board to be soldered directly onto a carrier PCB for volume production. The USB-C port replaces older micro-USB interfaces for a more durable mechanical connection. The DC-DC chip handles a wide input voltage range without external components. Builders who need wireless connectivity or larger storage must add separate modules.

How it compares

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

Price $26.99
Cheaper than about 76% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

What board outline and hole pattern does the RP2040-Plus use so I can design a carrier PCB?

The board has castellated edges that match the Raspberry Pi Pico footprint, letting you solder it directly onto a carrier board without extra headers.

Which header do I solder first when adding the lithium-battery connector, and how do I avoid bridging the TPS63000 pins?

Solder the two-pin battery header before any side headers; use a fine tip and flux so the 1.8 A buck-boost chip pads stay clear of solder bridges.

How often should I check the 4 MB flash and the TPS63000 regulator for wear in a battery-powered logger?

The 4 MB flash is rated for many thousands of erase cycles, and the TPS63000 buck-boost regulator has no user-serviceable parts; inspect solder joints only if the board stops charging.

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