Feather M0 datalogger with microSD card reader, compatible with Arduino, Adafruit 2796

Brand: Adafruit
Product Code: AN-06568
Availability: 4-6 business days
Planned delivery date after ordering: 2025-04-22
36.50€
Ex Tax: 30.17€

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A small module from the Feather family with 32-bit microcontroller ARM Cortex M0 ATSAMD21G18 known from Arduino M0. Feather is designed for portable projects. Thanks to the microUSB connector and uploaded bootloader, the module can be programmed directly from the Arduino IDE. Board is small in size (51 x 23 x 8 mm), can be powered by voltage from the USB port or rechargeable battery 3,7 V Li-Pol. The module has a slot for microSD memory cards which provides storage of large amounts of data.

Specification:

  • Supply voltage: Li-Pol 3.7 V or USB 5 V slot
  • ATSAMD21G18 ARM Cortex M0 3.3 V microcontroller:
    • Flash memory: 256 KB
    • SRAM: 32 KB
    • Clock frequency: internal oscillator 48 MHz
  • Installed Arduino bootloader
  • Works with a modified version of the Arduino IDE
  • Slot for a microSD card to record and read data
  • MicroUSB connector for programming
  • Installed voltage regulator 3.3 V with current delivery up to 500 mA
  • Power supply from the USB port or with a Li-Pol battery 3.7 V
  • 20 GPIO pins
  • 8 PWM pins
  • 10 analog inputs (one for the battery voltage measurement)
  • Built-in Li-Pol charging module 100 mA with LED indicator, which informs about the status
  • LED for pin 13
  • The reset button
  • Dimensions: 51 x 23 x 8 mm
  • Weight: approx. 5.3 g

Useful links:
Manufacturer website
Manual