If you would like to add a solar panel to your favourite backpack or bag, you may be interested in a new tutorial published on the Adafruit website. This detailed guide explains how you can boost the ...

Working with Li-Po and Li-Ion battery chargers reveals me that those types of batteries need acute attention and care while designing chargers for them. I was needed to design off-grid solar charger ...

The bq24210 is a highly integrated Li-ion linear charger targeted at space-limited portable applications. The high input voltage range with input over-voltage protection supports low-cost unregulated ...