The Raspberry Pi Pico is both faster and cheaper than the Arduino Nano, but the nano has better resources and community.

Testing Example Physically connect the output pin to another free gpio pin on the pico and use arduino attachInterrupt to count the number of output pulses.

In some of my projects, I use the Raspberry PICO (RP2040 or RP22350) with the TFT_SPI color display ILI9341 or ILI9488 / ST7735. They are cheap, and are available with Touch-Screen and SD-Card Slot.

Interested in the Raspberry Pi Pico and Arduino? We have good news. Arduino support for the Raspberry Pi Pico has finally arrived. Let's take a look.

The Raspberry Pi team has released the Pico, a $4 microcontroller that competes with Arduino.

Makers, electronics enthusiasts, and Arduino users may be interested in a new tiny development board which is being created called the Arduino PICO.

Arduino enthusiasts, developers and makers may be interested in a new development board called the Pico the world’s smallest Arduino 328PB Core ...