Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger - BQ24074 by lady ada published September 16, 2020, last edited January 22, 2025 posted in Adafruit Products Breakout Boards/ Batteries/Power Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Download Overview Pinouts Design Notes FAQ Solar Panel Preparation Downloads Single page Feedback? Corrections? Primary Products Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger $14.95 Add to Cart Featured Products view all Adafruit Universal USB / DC / Solar Lithium Ion/Polymer charger $14.95 Add to Cart Lithium Ion Cylindrical Battery - 3.7v 2200mAh Out of Stock Lithium Ion Polymer Battery - 3.7v 1200mAh Out of Stock Medium 6V 2W Solar panel Out of Stock Large 6V 3.5W Solar panel Out of Stock Small 6V 1W Solar Panel Out of Stock Colossal 6V 9W Solar Panel Out of Stock 10K Precision Epoxy Thermistor Out of Stock 76 Beginner Product guide 🌞 4 Downloads Files BQ24074 Datasheet EagleCAD files on GitHub Fritzing object in the Adafruit Fritzing Library Schematic Fab Print Page last edited March 08, 2024 Text editor powered by tinymce. Solar Panel Preparation