A catch up on news and projects for September.
Author: drjonea
August 2025: RP2350 A4 Stepping and Pico SDK 2.2.0
August used to be a quiet month, didn't it? Not any more, it seems, with two big announcements from Raspberry PI and the smaller announcement of me starting this email newsletter. Let me know what you think and what you would like to see in future additions.
Pico SDK 2.2.0: Minor Update, Major Implications
The Pico SDK 2.2.0 Update, a minor update but with a lot in there.
RexP1 Rel1: Star Wars Inspired Droid
RexP1 Release 1 annouced. My Star Wars inspired droid using ROS2, MicroROS, Raspberry PI 5 and RP2040 Zero boards.
August Used to Be Quiet… Not Anymore
ANother August announcement, the new A4 Stepping (version) of the RP2350 fixing up the chip.
Let’s build a Halloween Skull using RP2040
Halloween Skull using RP2040
RexP1: Astro Droid
RexP1: Reimaging R2-D2 as a ROS2 Project.
WolfSSL: A Library That Keeps Me Coming Back
There are some libraries I return to time and time again in my projects. WolfSSL is one of those.
New Place to Interact
Announcing a channel on DevEco Discord server to interact with me and my community.
Tutorial using PWM on Raspberry PI Pico to Dim/Fade an LED in C/C++
Beginer guide post and video on flading an LED using PWM on the Raspberry PI PIco.