DS3231 Real Time Clock with Raspberry PI Pico

Connecting DS3231 Real Time Clock to the RP2040

Badger2040 Video Review

Badger2040 is an RP2040 board from PIMORONI. It combines the power of the RP2040 with an E-Ink display in an ID badge format. I take a look at the Badger2040 in this video and explore a number of example programmes in C++ .

Raspberry PI Pico-W: TLS Sockets in C/C++

In this video I show how to use a TLS Socket on the Pico-W using the Pico-SDK and it’s supporting LWIP library and the WolfSSL GPLv2 library.

Raspberry PI Pico-W: TCPIP Sockets in C/C++

The Raspberry PI Pico-W is a connected device that can interface to internet protocols like HTTP, FTP, Telnet and MQTT. These protocols all require an understanding of TCPIP Sockets to use and port supporting libraries to the Pico-W.

RP2040 STDIO over UART: Non-default GPIO

Use CMake config to move Raspberry PI Pico STDIO to UART0 on a non standard GPIO PADs.

Soldering Header Pins for Raspberry PI Pico

How to solder header pins onto the Pico or Pico-W for GPIO and SWD.

Raspberry PI Debug Probe – First Look

Video review which takes an initially looks at using the Raspberry PI Debug probe for flashing and debugging Pico, Pico-W and RP2040 boards.

Bringing JSON to the Raspberry PI Pico and Pico-W

When I do machine-to-machine communication I normally use JSON as the format. The JSON libraries I use on the Raspberry PI Pico are by Rafa García, rafagafe on GitHub. JSON-Maker and Tiny-JSON .