Micropython I2C communication: Raspberry Pi Pico as Responder. At the moment of writing, there isn't an I2C library to use RP2040 or RP2350 microprocessors as I2C Responders. This code builds on ...

This repository contains a MicroPython library for commanding a HD44780 Liquid Crystal Display (LCD) controller via a PCF8574T GPIO expander. A PCF8574 GPIO expander can be accessed via a I2C bus.

Although protocols like I2C and SPI are great for communicating between embedded devices and their peripherals, it can be a pain to interface these low-level digital interfaces to a PC. [Alexandre] ...

iLabs CPico RP2350 is a Raspberry Pi Pico 2 alternative with the same form factor, still based on the Raspberry Pi RP2350 microcontroller but equipped with a USB-C port, 8MB flash, 2MB PSRAM, a Reset ...

Costing a mere $4, the Raspberry Pi Pico was launched in 2021 using the in-house RP2040 chip. Unlike most other Raspberry Pi models, the Pi Pico isn't a microcomputer, as it is classified instead as a ...

Raspberry Pi enthusiasts looking for an easy way to add a small screen to their next Raspberry Pi Pico project may be interested in a new 1.54 inch LCD display created by Spotpear which is now ...