Sparkfun Qduino Mini - Arduino Dev Board

The Qduino Mini is a compact, Arduino-compatible development board, packed with built-in features that make it the perfect choice for your next electronics project. It is equipped with a battery connector and charger, as well as a fuel gauge that provides accurate battery status. The board is Arduino-compatible and 100% open source, making it a breeze to create and program your first circuit. The Qduino Mini comes with a battery charger circuit, which allows you to easily charge your battery via USB. The auto-switching circuit eliminates the need for an additional charger, and you don't have to remove the battery from your project. This means you can charge and program simultaneously over USB.Worried about when your project might run out of power? The Qduino Mini has a battery fuel gauge and a simple monitor library for your battery. This way, you can always know when your battery needs a boost.With dimensions of 2cm x 3.8cm and a weight of 3.5 grams, the Qduino Mini is ultra-small, ultra-thin, and ultra-light. It's the perfect size for quadcopters, drones, or high-altitude balloon projects.Each Qduino Mini is breadboard compatible and features two RGB LEDs. One LED indicates the status, and the other is user-programmable.Note: Always ensure that you have “Qduino Mini” selected in the IDE before uploading, to avoid potentially bricking your new Qduino board.Note: A part of each sale goes to Quin Etnyre of Qtechknow, to support continued development in the world of electronics.Features:

* ATmega32U4 Processor * 32KB Flash Storage * 2.5KB SRAM * 1KB EEPROM * 3.3V @ 8MHz * 19 Digital I/O // 13 Dedicated * 12 Analog Channels // 6 Dedicated * 7 Digital I/O also PWM channels * SPI, I2C, UART available * Two RGB LEDs built-in - one for: Charge Status, TX, RX, and the other user programmable * AP2112K 3.3V 600mA Regulator * MCP73831 LiPo Battery Charger * MAX17048 LiPo Battery Fuel Gauge Documents:The Qduino Mini comes with a comprehensive set of documents, including a schematic, Eagle files, a quickstart guide, a Hackster project page, a product page, an Arduino board add-on, a GitHub hardware repository, a Fritzing part, and a graphical datasheet. These resources provide everything you need to get started with your Qduino Mini.