https://dernulleffekt.de/ 2026-04-17T07:23:53+00:00 https://dernulleffekt.de/ https://dernulleffekt.de/lib/tpl/writr/images/favicon.ico text/html 2020-12-29T15:42:43+00:00 Anonymous (anonymous@undisclosed.example.com) https://dernulleffekt.de/doku.php?id=seeeduino:seeeduino_xiao&rev=1609252963&do=diff Seeeduino XIAO The Seeeduino XIAO is an Arduino like board based on the SAMD21G18 chip (ARM Cortex-M0+, 32bit, 48MHz), similar to the Arduino MKR ZERO. Seeeduino XIAO Wiki All I/O Pins are 3.3V To use the DAC and the PWM follow the manual of the Arduino MKR Zero. A great description and general information about the SAMD21 one could find here: