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OlimexRP2350pc is Open Source Hardware all in one computer with Dual Core ARM/RISCV processor, 8MB RAM, 16MB Flash, Audio Codec, Four USB hosts, DVI/HDMI video, LiPo UPS, Two UEXT connectors <a href="https://olimex.wordpress.com/2025/07/01/rp2350pc-open-source-hardware-all-in-one-computer-with-rp2350b-8mb-psram-16mb-flash-four-usb-host-dvi-hdmi-output-and-audio-codec-for-retro-computer-emulation-and-education/" rel="nofollow noopener" translate="no" target="_blank">https://olimex.wordpress.com/2025/07/01/rp2350pc-open-source-hardware-all-in-one-computer-with-rp2350b-8mb-psram-16mb-flash-four-usb-host-dvi-hdmi-output-and-audio-codec-for-retro-computer-emulation-and-education/</a> <a href="https://mastodon.social/tags/oshw" class="mention hashtag" rel="nofollow noopener" target="_blank">#oshw</a> <a href="https://mastodon.social/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#raspberrypi</a> <a href="https://mastodon.social/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://mastodon.social/tags/retrocomputer" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrocomputer</a> <a href="https://mastodon.social/tags/retrogaming" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrogaming</a> <a href="https://mastodon.social/tags/apple2" class="mention hashtag" rel="nofollow noopener" target="_blank">#apple2</a> <a href="https://mastodon.social/tags/oric" class="mention hashtag" rel="nofollow noopener" target="_blank">#oric</a>

Stefan Wolfrum :mastodon:Very nice new gadget, the <a href="https://mastodon.social/tags/PicoCalc" class="mention hashtag" rel="nofollow noopener" target="_blank">#PicoCalc</a> by <a href="https://mastodon.social/tags/ClockworkPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#ClockworkPi</a>! 🤩 Got mine a few days ago and am currently learning a lot about how it works. Documentation is a bit sparse, currently. You have to study many forum posts on forum.clockworkpi.com, there's currently no "gettings started" guide. – A bit disappointing: No Python (neither Micro-, nor Circuit-) out of the box. But folks (not ClockworkPi) are working on it. – If you're into Forth: it's already there. <a href="https://mastodon.social/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://mastodon.social/tags/Pico" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico</a> <a href="https://mastodon.social/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> <a href="https://mastodon.social/tags/MMBasic" class="mention hashtag" rel="nofollow noopener" target="_blank">#MMBasic</a>

Marcel SIneM(S)USMikrocontroller-Programmierung: All-in-One Starter Kits für <a href="https://social.tchncs.de/tags/Arduino" class="mention hashtag" rel="nofollow noopener" target="_blank">#Arduino</a> und <a href="https://social.tchncs.de/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> | Developer <a href="https://www.heise.de/blog/Mikrocontroller-Programmierung-All-in-One-Starter-Kits-fuer-Arduino-und-Pico-2-10378226.html" rel="nofollow noopener" translate="no" target="_blank">https://www.heise.de/blog/Mikrocontroller-Programmierung-All-in-One-Starter-Kits-fuer-Arduino-und-Pico-2-10378226.html</a> <a href="https://social.tchncs.de/tags/Bildung" class="mention hashtag" rel="nofollow noopener" target="_blank">#Bildung</a> <a href="https://social.tchncs.de/tags/education" class="mention hashtag" rel="nofollow noopener" target="_blank">#education</a>

Hacker NewsBasic for the Raspberry Pi Pico and Pico 2<a href="https://geoffg.net/picomite.html" rel="nofollow noopener" translate="no" target="_blank">https://geoffg.net/picomite.html</a><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#HackerNews</a> <a href="https://mastodon.social/tags/Basic" class="mention hashtag" rel="nofollow noopener" target="_blank">#Basic</a> <a href="https://mastodon.social/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://mastodon.social/tags/Pico" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico</a> <a href="https://mastodon.social/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> <a href="https://mastodon.social/tags/Microcontrollers" class="mention hashtag" rel="nofollow noopener" target="_blank">#Microcontrollers</a> <a href="https://mastodon.social/tags/Programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#Programming</a>

Dr Footleg (he/him)This is a curse of compromises but at least I now have options. Using PSRAM , I converted my bouncing balls simulation to run at the full <a href="https://fosstodon.org/tags/Presto" class="mention hashtag" rel="nofollow noopener" target="_blank">#Presto</a> screen resolution of 480x480 with my anti-aliasing code. Graphics look beautiful, but screen refresh rate dropped to 10 fps due to the time taken to copy the drawing buffer in PSRAM to the screen buffer in the main RAM. Compare this to using a 240 x 480 resolution for buffers all in main RAM where I get 56 fps. <a href="https://fosstodon.org/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://fosstodon.org/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://fosstodon.org/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#rp2350</a> <a href="https://fosstodon.org/tags/pimoroni" class="mention hashtag" rel="nofollow noopener" target="_blank">#pimoroni</a>

Dr Footleg (he/him)Oh my! I’ve managed to get the drawing buffer into PSRAM using the <a href="https://fosstodon.org/tags/pimoroni" class="mention hashtag" rel="nofollow noopener" target="_blank">#pimoroni</a> graphics library on the <a href="https://fosstodon.org/tags/Presto" class="mention hashtag" rel="nofollow noopener" target="_blank">#Presto</a>. This enables full 480 x 480 resolution graphics with a double buffer in C++! <a href="https://fosstodon.org/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://fosstodon.org/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://fosstodon.org/tags/RP2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#RP2350</a>

OlimexSignetics 2650 processor based on IBM 1130 emulator is made with Olimex PICO2 XL <a href="https://olimex.wordpress.com/2025/05/16/signetics-2650-icepi-developed-with-olimex-pico2-xl-board/" rel="nofollow noopener" translate="no" target="_blank">https://olimex.wordpress.com/2025/05/16/signetics-2650-icepi-developed-with-olimex-pico2-xl-board/</a> <a href="https://mastodon.social/tags/retrocomputer" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrocomputer</a> <a href="https://mastodon.social/tags/retrogaming" class="mention hashtag" rel="nofollow noopener" target="_blank">#retrogaming</a> <a href="https://mastodon.social/tags/signetics" class="mention hashtag" rel="nofollow noopener" target="_blank">#signetics</a> <a href="https://mastodon.social/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://mastodon.social/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#rp2350</a>

Dr Footleg (he/him)<a href="https://mastodon.social/@rpimag" class="u-url mention" rel="nofollow noopener" target="_blank">@rpimag</a> After completing my graphics code to draw anti-aliased circles I ported my animations library to the Pimoroni Presto device to run them on the lovely touchscreen, powered by a <a href="https://fosstodon.org/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://fosstodon.org/tags/RT2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#RT2350</a> chip as found on the <a href="https://fosstodon.org/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a>. My optimised code only draws anti-aliased pixels when they are against a black background, so my code to clear cells in Game of Life by drawing a black circle is leaving the anti-aliased pixels behind, making a really interesting background effect. <a href="https://fosstodon.org/tags/MakerMonday" class="mention hashtag" rel="nofollow noopener" target="_blank">#MakerMonday</a>

Eddy Jansson"Kaleidoscopico", a RISC-V demo from <a href="https://mastodon.gamedev.place/tags/LFT" class="mention hashtag" rel="nofollow noopener" target="_blank">#LFT</a> written in assembly, running on a Raspberry Pi Pico 2 microcontroller. <a href="https://mastodon.gamedev.place/tags/DemoScene" class="mention hashtag" rel="nofollow noopener" target="_blank">#DemoScene</a> <a href="https://mastodon.gamedev.place/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> <a href="https://mastodon.gamedev.place/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://mastodon.gamedev.place/tags/RISCV" class="mention hashtag" rel="nofollow noopener" target="_blank">#RISCV</a><a href="https://www.youtube.com/watch?v=KhhLoVBpg48" rel="nofollow noopener" translate="no" target="_blank">https://www.youtube.com/watch?v=KhhLoVBpg48</a>

Wez Furlong :terminal:has anyone coaxed the <a href="https://fosstodon.org/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#rp2350</a> into using PSRAM with embassy-rs? I couldn't find an obvious example in my searches this morning. I did find some arduino startup code that I can probably translate and adapt, but if someone has already done the heavy lifting, that would save me some effort! <a href="https://fosstodon.org/tags/rust" class="mention hashtag" rel="nofollow noopener" target="_blank">#rust</a> <a href="https://fosstodon.org/tags/embeddedrust" class="mention hashtag" rel="nofollow noopener" target="_blank">#embeddedrust</a> <a href="https://fosstodon.org/tags/rustembedded" class="mention hashtag" rel="nofollow noopener" target="_blank">#rustembedded</a> <a href="https://fosstodon.org/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a>

Chris Burton<a href="https://mastodon.social/@rpimag" class="u-url mention" rel="nofollow noopener" target="_blank">@rpimag</a> I did a bit more work on my UART booting Flashless Picos. On the end of each "pico" there's an I2C port for the I/O expander (used to reset/setup the RP2350A to boot from UART) and a UART port to send the bin file/communicate after boot. The Pico2 in the PicoUART6 is running CircuitPython using Adafruit_CircuitPython_PIO_UART for the non-hardware UARTs.<a href="https://widget.uk/tags/MakerMonday" class="mention hashtag" rel="nofollow noopener" target="_blank">#MakerMonday</a> <a href="https://widget.uk/tags/Pico" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico</a> <a href="https://widget.uk/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> <a href="https://widget.uk/tags/RP2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#RP2350</a> <a href="https://widget.uk/tags/RP2350A" class="mention hashtag" rel="nofollow noopener" target="_blank">#RP2350A</a> <a href="https://widget.uk/tags/PicoUART6" class="mention hashtag" rel="nofollow noopener" target="_blank">#PicoUART6</a> <a href="https://widget.uk/tags/CircuitPython" class="mention hashtag" rel="nofollow noopener" target="_blank">#CircuitPython</a>

Dr Footleg (he/him)<a href="https://mastodon.social/@themagpi" class="u-url mention" rel="nofollow noopener" target="_blank">@themagpi</a> After my popular 3 body problem simulation post recently I have now improved the UI and pushed the code to GitHub for this running on the <a href="https://fosstodon.org/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> where a 24 body simulation runs happily at 33 fps. Enjoy! <a href="https://fosstodon.org/tags/RaspberryPiMagMonday" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPiMagMonday</a>

Dr Footleg (he/him)I got my 3 body problem simulation running on the RP2350. So much better with a floating point unit and faster CPU. <a href="https://fosstodon.org/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://fosstodon.org/tags/pimoroni" class="mention hashtag" rel="nofollow noopener" target="_blank">#pimoroni</a> <a href="https://fosstodon.org/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a>

Dr Footleg (he/him)A significant victory. I have successfully built my first C++ project on the Pico2 using the VSCode Raspberry Pi Pico extension! I have so many questions still. <a href="https://fosstodon.org/tags/pico" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico</a> <a href="https://fosstodon.org/tags/RaspberryPi" class="mention hashtag" rel="nofollow noopener" target="_blank">#RaspberryPi</a> <a href="https://fosstodon.org/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a>

Guido Lehwalder<a href="https://mastodon.online/tags/RunCPM" class="mention hashtag" rel="nofollow noopener" target="_blank">#RunCPM</a> v6.7 for the <a href="https://mastodon.online/tags/Raspberry" class="mention hashtag" rel="nofollow noopener" target="_blank">#Raspberry</a> <a href="https://mastodon.online/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> with - RP2040/2350-Core from v4.4.0 to v4.4.1 - SDFat-Library from v2.2.3 to v2.3.0The first fresh compile of 2025 :) Get it at <a href="https://github.com/guidol70/RunCPM_RPi_Pico/raw/refs/heads/main/v6_7/GL20250117_RunCPM_v6_7_Pico2.zip" rel="nofollow noopener" translate="no" target="_blank">https://github.com/guidol70/RunCPM_RPi_Pico/raw/refs/heads/main/v6_7/GL20250117_RunCPM_v6_7_Pico2.zip</a>

OlimexPICO2-XXL open source hardware board with RP2350B and exposed all 48 GPIO is now available for ordering <a href="https://olimex.wordpress.com/2025/01/10/pico2-xl-and-pico2-xxl-oshw-boards-are-now-available-for-ordering-the-shipments-start-january-17th/" rel="nofollow noopener" translate="no" target="_blank">https://olimex.wordpress.com/2025/01/10/pico2-xl-and-pico2-xxl-oshw-boards-are-now-available-for-ordering-the-shipments-start-january-17th/</a> <a href="https://mastodon.social/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://mastodon.social/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#raspberrypi</a> <a href="https://mastodon.social/tags/micropython" class="mention hashtag" rel="nofollow noopener" target="_blank">#micropython</a> <a href="https://mastodon.social/tags/arduino" class="mention hashtag" rel="nofollow noopener" target="_blank">#arduino</a>

TinyGoTinyGo 0.35 is out! Last release of 2024 & plenty of presents for you Improved error messages & new HTML size report Reflection & runtime & WASM New hardware! RP2350 w/ <a href="https://mastodon.social/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> + Pimoroni Tiny2350 RISC-V on FPGA w/ Tillitis TKey<a href="https://github.com/tinygo-org/tinygo/releases/tag/v0.35.0" rel="nofollow noopener" translate="no" target="_blank">https://github.com/tinygo-org/tinygo/releases/tag/v0.35.0</a><a href="https://mastodon.social/tags/golang" class="mention hashtag" rel="nofollow noopener" target="_blank">#golang</a> <a href="https://mastodon.social/tags/tinygo" class="mention hashtag" rel="nofollow noopener" target="_blank">#tinygo</a> <a href="https://mastodon.social/tags/wasm" class="mention hashtag" rel="nofollow noopener" target="_blank">#wasm</a> <a href="https://mastodon.social/tags/embedded" class="mention hashtag" rel="nofollow noopener" target="_blank">#embedded</a> <a href="https://mastodon.social/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#rp2350</a>

OlimexPICO2-XL and PICO2-XXL are new Open Source Hardware boards with RP2350B all 48 GPIOs exposed, 16MB Flash, 8MB PSRAM, SD-CARD, USB-C, RESET+BOOT buttons, 2A 3.3V power supply <a href="https://olimex.wordpress.com/2024/11/28/pico2-xl-and-pico2-xxl-are-open-source-hardware-boards-with-rp2350b-and-offering-48-gpios-available-2-16mb-flash-0-8mb-psram-sd-card-usb-c-and-2a-3-3v-power-supply/" rel="nofollow noopener" translate="no" target="_blank">https://olimex.wordpress.com/2024/11/28/pico2-xl-and-pico2-xxl-are-open-source-hardware-boards-with-rp2350b-and-offering-48-gpios-available-2-16mb-flash-0-8mb-psram-sd-card-usb-c-and-2a-3-3v-power-supply/</a> <a href="https://mastodon.social/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#raspberrypi</a> <a href="https://mastodon.social/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a> <a href="https://mastodon.social/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#rp2350</a>

BlueSCSICongrats to the Raspberry Pi foundation on the release of the Pico 2 W (Wi-Fi)!<a href="https://hachyderm.io/tags/BlueSCSI" class="mention hashtag" rel="nofollow noopener" target="_blank">#BlueSCSI</a> already runs on the <a href="https://hachyderm.io/tags/Pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pico2</a> - and I just ordered 5 to test and validate Wi-Fi works on these new boards. Don't rush out and get a Pico2W for your BlueSCSI - not much to gain yet - but stay tuned!If you have a Pico2 on your BlueSCSI here's the PR/firmware for it <a href="https://github.com/BlueSCSI/BlueSCSI-v2/pull/198" rel="nofollow noopener" translate="no" target="_blank">https://github.com/BlueSCSI/BlueSCSI-v2/pull/198</a>

OlimexThe new RP2350 PICO2 is now orderable on the web and cost only EUR 5.00! We start the shipping from Monday 11th <a href="https://olimex.wordpress.com/2024/11/06/rp2350-pico2-raspberry-pi-pico2-boards-are-now-available-on-the-web-for-ordering/" rel="nofollow noopener" translate="no" target="_blank">https://olimex.wordpress.com/2024/11/06/rp2350-pico2-raspberry-pi-pico2-boards-are-now-available-on-the-web-for-ordering/</a> <a href="https://mastodon.social/tags/raspberrypi" class="mention hashtag" rel="nofollow noopener" target="_blank">#raspberrypi</a> <a href="https://mastodon.social/tags/rp2350" class="mention hashtag" rel="nofollow noopener" target="_blank">#rp2350</a> <a href="https://mastodon.social/tags/pico2" class="mention hashtag" rel="nofollow noopener" target="_blank">#pico2</a>

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