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Pro Micro, USB-C, 5V/16MHz, ATmega32u4, SparkFun DEV-15795
3587812 AN-19842
5904422352349
Shipping 11-18 b.d.
All about the product
An updated version of the SparkFun Qwiic Pro Micro board, which is a small module based on the well-known AVR Atmega32u4 microcontroller (the same microcontroller used in the popular Arduino Leonardo). The board is the same size as its predecessor (33 mm x 18 mm). What makes it different? For this model, the manufacturer uses a USB-C connector and a Qwiic connector. In addition, several additional features have been added. The new version of the module includes a reset button and a voltage regulator (AP2112 3.3 V). On the board you will find 20 digital inputs / outputs, 5 of which can be used as PWM outputs, and 12 as analog inputs. The Pro Micro operates at a voltage of 5 V and a frequency of 16 MHz.
Specifications:
- Microcontroller: ATmega32u4 with 5V logic voltage
- Operating frequency: 16 MHz
- Voltage regulator: AP2112 3.3V
- Supports Arduino IDE
- Built-in USB-C connector for programming
- ADC: 9 channels 10 bits
- Number of analog inputs: 12
- Number of PWM channels: 5
- Consistent interfaces:
- UART (Rx and Tx)
- Qwiic connector I2C
- SPI
- Reboot button
- SRAM: 2.5KB
- Flash memory: 32 kB
- EEPROM: 1kB
Links:
Manufacturer's page
Manual
