You can find the introduction of this product and many educational cases in our wiki.
Link:https://wiki.elecfreaks.com/en/microbit/octopus-series/sensors/octopus_ef03461
This solar power management module supports charging via solar panels and Type-C ports. It is equipped with a power output control switch and has a built-in battery compartment where 18650 batteries can be installed to expand the power storage capacity.
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