Over the years, we’ve seen some modern microcontrollers turn out to be 5V-tolerant – now, RP2040 joins the crowd. Half a year ago, when we covered an ISA card based on a Pi Pico, [Eben Upton ...

The buttons are operated using an Arduino Nano RP2040 Connect module programmed using a custom sketch. This allows the buttons to act as USB input which makes it easier for the PC to read for input.

Users can now buy the Raspberry Pi RP2350 in single unit or reels for 80 cents and up. The RP2354A and RP2354 are coming soon ...

That means you can’t use it with iPads or Chromebooks, for example. To get around this, Adafruit used an RP2040 Feather configured as a USB host to talk to the Intellikeys. It queries the device ...

What also sets the RP2040 apart are its two built-in features: a real-time clock (RTC) that provides accurate date and time, and a voltage-dependant temperature sensor. The Arduino Nano and ...