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Green rectangular circuit board with USB port and pin headers

LORDWORLD

LORDWORLD Solar Power Management Module 24V 3.3V/5V development board

SKU CH-ZRP2-8EQCG

Solar power management module with MPPT for 6–24 V panels, providing 3.3 V or 5 V via USB and pin header

  • MPPT tracking maximises solar charging efficiency
  • MPPT SET switch selects input level for better efficiency
  • USB port delivers 5V output for devices
  • Pin header provides 3.3V or 5V output options
  • Onboard capacitors reduce ripple for stable performance

Solar power module for 6–24 V panels

This LORDWORLD board manages energy from solar panels rated between 6 V and 24 V. It uses MPPT tracking with a selectable set point to extract more power under changing light. Two output interfaces provide either 5 V via USB or 3.3 V and 5 V via pin header for development boards.

Makers prototyping low-voltage solar projects

The module suits engineers and hobbyists building sensor nodes, data loggers or IoT edge devices that run from small panels. It is not suited for installations that require battery charge control, load switching or regulated outputs above 5 V. Applications needing sealed enclosures or higher current delivery should consider other hardware.

MPPT set switch selects input voltage level

An onboard MPPT SET switch lets the user choose the voltage level closest to the panel’s nominal rating to improve tracking efficiency. Aluminium electrolytic and ceramic capacitors reduce output ripple for stable operation. This single adjustment determines how well the board matches a given panel.

How it compares

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

Price $30.99
Cheaper than about 70% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

What input voltage range does the MPPT module accept from the solar panel?

The board accepts a solar panel input between 6 V and 24 V for MPPT charging.

How do I set the MPPT level for my panel voltage?

Use the onboard MPPT SET switch to select the level closest to your panel's input voltage for best efficiency.

Which onboard capacitors may need replacement after long service?

The high-capacity aluminium electrolytic capacitor and the SMD ceramic capacitors handle ripple suppression and are the parts most likely to age.

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