Measures 2.0'' x 0.9'' x 0.28'' (51mm x 23mm x 8mm) without headers soldered in
Light as a (large?) feather - 5.8 grams.
ATSAMD21G18 @ 48MHz with 3.3V logic/power 256KB of FLASH + 32KB of RAM No EEPROM. You also get tons of pins - 20 GPIO pins Hardware Serial, hardware I2C, hardware SPI support PWM outputs on all pins 6 x 12-bit analog inputs 1 x 10-bit analog ouput (DAC)
3.3V regulator with 500mA peak current output. Built in 100mA lipoly charger with charging status indicator LED
USB native support, comes with USB bootloader and serial port debugging

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2 inch
Height : 0.02 inch
Length : 4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B01GSH6N72