The boards, the Nano 33 BLE and Nano 33 BLE Sense are based on an ARM Cortex M4 CPU from Nordic. The obvious answer, of course, is to port the Arduino core over from scratch. However, the team ...

Among all the Arduino boards, the Uno is most folks ... Some boards like MKR1000 WiFi, Zero, and Nano 33 BLE Sense also have PWM support on some of their analog pins, on top of the typical ...