ATSAMD21G18 ARM Cortex M0+ processor with 256K Flash and 32K RAM
CircuitPython is still in beta
Measures 2.0'' x 0.9'' x 0.28'' (51mm x 23mm x 8mm) without headers soldered in. 5 grams
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)
Comes fully assembled and tested, with a USB bootloader that lets you quickly use it with the Arduino IDE or for loading CircuitPython. We also toss in some header so you can solder it in and plug into a solderless breadboard.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2 inch
Height : 1 inch
Length : 3 inch

Item Weight: 3.04 ounce (View shipping rates and policies)
Shipping Weight: 3.04 ounce (View shipping rates and policies)

ASIN : B06ZZHGQ5T