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 ...

[Stargirl Flowers] released Starfish, an open-source pick-and-place control board based around an RP2040 to help people make their own. She purchased a LumenPnP, and the itch to tinker became too ...

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 ...