If you've wanted to try #ZephyrRTOS but weren't sure where to start, I wrote up a quick start tutorial that can help you get started on the $5 @raspberrypi.com Pico 2 board--no other hardware or debuggers required!
March 31, 2025 at 5:56 PM
If you've wanted to try #ZephyrRTOS but weren't sure where to start, I wrote up a quick start tutorial that can help you get started on the $5 @raspberrypi.com Pico 2 board--no other hardware or debuggers required!
Just posted a new #ZephyrRTOS article on @hacksterio.bsky.social about the recently merged XIAO RA4M1 support
April 2, 2025 at 9:12 PM
Just posted a new #ZephyrRTOS article on @hacksterio.bsky.social about the recently merged XIAO RA4M1 support
Help the #Zephyr Project by letting Kate Stewart of the @linuxfoundation.org know about devices running #ZephyrRTOS
docs.google.com/forms/d/e/1F... #OpenSource #Teardown2025 @crowdsupply.bsky.social
docs.google.com/forms/d/e/1F... #OpenSource #Teardown2025 @crowdsupply.bsky.social
June 21, 2025 at 6:27 PM
Help the #Zephyr Project by letting Kate Stewart of the @linuxfoundation.org know about devices running #ZephyrRTOS
docs.google.com/forms/d/e/1F... #OpenSource #Teardown2025 @crowdsupply.bsky.social
docs.google.com/forms/d/e/1F... #OpenSource #Teardown2025 @crowdsupply.bsky.social
zephyrRTOS is literally HAL backrooms
You're legitimately telling me John Overlay allows you to override your pins? Okay buddy
You're legitimately telling me John Overlay allows you to override your pins? Okay buddy
October 2, 2026 at 9:47 PM
zephyrRTOS is literally HAL backrooms
You're legitimately telling me John Overlay allows you to override your pins? Okay buddy
You're legitimately telling me John Overlay allows you to override your pins? Okay buddy
🔐 🔧 From automotive to industrial IoT, security and regulatory expectations are rising across embedded industries.
Join our free webinar to explore how Zephyr RTOS addresses these structural requirements.
📅 April 21
Register today: https://bit.ly/4rMCEOt
#EmbeddedSecurity #ZephyrRTOS #OpenSource
Join our free webinar to explore how Zephyr RTOS addresses these structural requirements.
📅 April 21
Register today: https://bit.ly/4rMCEOt
#EmbeddedSecurity #ZephyrRTOS #OpenSource
April 11, 2026 at 8:10 PM
🔐 🔧 From automotive to industrial IoT, security and regulatory expectations are rising across embedded industries.
Join our free webinar to explore how Zephyr RTOS addresses these structural requirements.
📅 April 21
Register today: https://bit.ly/4rMCEOt
#EmbeddedSecurity #ZephyrRTOS #OpenSource
Join our free webinar to explore how Zephyr RTOS addresses these structural requirements.
📅 April 21
Register today: https://bit.ly/4rMCEOt
#EmbeddedSecurity #ZephyrRTOS #OpenSource
**VPR: Nordic's First RISC-V Processor**
I wrote about VPR ("viper"), the new RISC-V processor that is beginning to show up in @nordicsemi.com SoCs. We explore how to build #ZephyrRTOS applications that target it, and how the app processor configures and starts it.
danielmangum.com/posts/vpr-no...
I wrote about VPR ("viper"), the new RISC-V processor that is beginning to show up in @nordicsemi.com SoCs. We explore how to build #ZephyrRTOS applications that target it, and how the app processor configures and starts it.
danielmangum.com/posts/vpr-no...
December 24, 2024 at 3:50 PM
**VPR: Nordic's First RISC-V Processor**
I wrote about VPR ("viper"), the new RISC-V processor that is beginning to show up in @nordicsemi.com SoCs. We explore how to build #ZephyrRTOS applications that target it, and how the app processor configures and starts it.
danielmangum.com/posts/vpr-no...
I wrote about VPR ("viper"), the new RISC-V processor that is beginning to show up in @nordicsemi.com SoCs. We explore how to build #ZephyrRTOS applications that target it, and how the app processor configures and starts it.
danielmangum.com/posts/vpr-no...
⚙️ 🆓 If embedded systems are part of your roadmap, don’t miss this live webinar discussion on reducing platform risk and increasing portability with Zephyr RTOS.
April 21 -- Register today: https://bit.ly/4rMCEOt
#EmbeddedDevelopment #ZephyrRTOS #OpenSource
April 21 -- Register today: https://bit.ly/4rMCEOt
#EmbeddedDevelopment #ZephyrRTOS #OpenSource
April 16, 2026 at 6:53 PM
⚙️ 🆓 If embedded systems are part of your roadmap, don’t miss this live webinar discussion on reducing platform risk and increasing portability with Zephyr RTOS.
April 21 -- Register today: https://bit.ly/4rMCEOt
#EmbeddedDevelopment #ZephyrRTOS #OpenSource
April 21 -- Register today: https://bit.ly/4rMCEOt
#EmbeddedDevelopment #ZephyrRTOS #OpenSource
After 4 months of reviews and changes, the @raspberrypi.com RP2350 and Pico 2 support has been merged into #ZephyrRTOS!
github.com/zephyrprojec...
github.com/zephyrprojec...
Initial support for Pico 2 (squashed version of PR 77368) by kartben · Pull Request #83343 · zephyrproject-rtos/zephyr
In the interest of getting the work from PR #77368 finally merged into upstream main, this PR proposes the exact same change set with the only difference being:
The following commits have been squa...
github.com
December 24, 2024 at 4:17 PM
After 4 months of reviews and changes, the @raspberrypi.com RP2350 and Pico 2 support has been merged into #ZephyrRTOS!
github.com/zephyrprojec...
github.com/zephyrprojec...
I'm working on a video where Rajeev from Conexio optimized a #zephyrrtos program and hardware configuration to send every hour without needing batteries. Uses a Nordic nRF9151, solar panel, and supercap
blog.golioth.io/upcoming-web...
blog.golioth.io/upcoming-web...
June 5, 2025 at 11:49 PM
I'm working on a video where Rajeev from Conexio optimized a #zephyrrtos program and hardware configuration to send every hour without needing batteries. Uses a Nordic nRF9151, solar panel, and supercap
blog.golioth.io/upcoming-web...
blog.golioth.io/upcoming-web...
ICYMI: I wrote about inter-processor communication between Arm and RISC-V cores on the new @nordicsemi.com nRF54H20 SoC using the #ZephyrRTOS IPC service.
danielmangum.com/posts/vpr-ar...
danielmangum.com/posts/vpr-ar...
January 2, 2025 at 8:36 PM
ICYMI: I wrote about inter-processor communication between Arm and RISC-V cores on the new @nordicsemi.com nRF54H20 SoC using the #ZephyrRTOS IPC service.
danielmangum.com/posts/vpr-ar...
danielmangum.com/posts/vpr-ar...
Nice! @nordicsemi.com nRF54H20 RISC-V PPR processor talking to Arm Cortex-M33 application processor over #ZephyrRTOS IPC.
December 27, 2024 at 5:56 PM
Nice! @nordicsemi.com nRF54H20 RISC-V PPR processor talking to Arm Cortex-M33 application processor over #ZephyrRTOS IPC.
**VPR: Arm and RISC-V Inter-Processor Communication**
In my final blog post of 2024, I explore inter-processor communication between the Arm Cortex-M33 and RISC-V VPR cores on the @nordicsemi.com nRF54H20 using the #ZephyrRTOS IPC service.
danielmangum.com/posts/vpr-ar...
In my final blog post of 2024, I explore inter-processor communication between the Arm Cortex-M33 and RISC-V VPR cores on the @nordicsemi.com nRF54H20 using the #ZephyrRTOS IPC service.
danielmangum.com/posts/vpr-ar...
December 31, 2024 at 1:49 PM
**VPR: Arm and RISC-V Inter-Processor Communication**
In my final blog post of 2024, I explore inter-processor communication between the Arm Cortex-M33 and RISC-V VPR cores on the @nordicsemi.com nRF54H20 using the #ZephyrRTOS IPC service.
danielmangum.com/posts/vpr-ar...
In my final blog post of 2024, I explore inter-processor communication between the Arm Cortex-M33 and RISC-V VPR cores on the @nordicsemi.com nRF54H20 using the #ZephyrRTOS IPC service.
danielmangum.com/posts/vpr-ar...
Watch the full video: youtu.be/PdewhYCPRko
#embeddedsystems #RTOS #Linux #IoT #firmware #ZephyrRTOS #ElxirLang
#embeddedsystems #RTOS #Linux #IoT #firmware #ZephyrRTOS #ElxirLang
May 14, 2025 at 2:05 PM
Watch the full video: youtu.be/PdewhYCPRko
#embeddedsystems #RTOS #Linux #IoT #firmware #ZephyrRTOS #ElxirLang
#embeddedsystems #RTOS #Linux #IoT #firmware #ZephyrRTOS #ElxirLang
Knock knock! Who's there? A new #ZephyrRTOS release! 🪁
As always, it is packed with lots of new features and improvements so here's for your video tour :) youtu.be/xBVDxpsSqZQ #embedded #iot #opensource
As always, it is packed with lots of new features and improvements so here's for your video tour :) youtu.be/xBVDxpsSqZQ #embedded #iot #opensource
A Guided Tour of Zephyr 4.3
YouTube video by The Zephyr Project
youtu.be
November 15, 2025 at 10:04 AM
Knock knock! Who's there? A new #ZephyrRTOS release! 🪁
As always, it is packed with lots of new features and improvements so here's for your video tour :) youtu.be/xBVDxpsSqZQ #embedded #iot #opensource
As always, it is packed with lots of new features and improvements so here's for your video tour :) youtu.be/xBVDxpsSqZQ #embedded #iot #opensource
🔋 How low can your project’s power go? Explore our new wiki on XIAO nRF54L15 power consumption with PlatformIO & ZephyrRTOS. From BLE advertising peaks to deep sleep at microamp levels, learn how to build efficient, battery-friendly IoT devices.
Full wiki guide 👉 bit.ly/48kMpgw
Full wiki guide 👉 bit.ly/48kMpgw
September 19, 2025 at 11:04 AM
🔋 How low can your project’s power go? Explore our new wiki on XIAO nRF54L15 power consumption with PlatformIO & ZephyrRTOS. From BLE advertising peaks to deep sleep at microamp levels, learn how to build efficient, battery-friendly IoT devices.
Full wiki guide 👉 bit.ly/48kMpgw
Full wiki guide 👉 bit.ly/48kMpgw
🚀 New virtual course: Zephyr RTOS Programming (AC6401)
Build skills in drivers, device trees, threading, memory + more with expert-led labs.
👉 Enroll now: training.linuxfoundation.org/training/zep...
#ZephyrRTOS #IoTFirmware #EmbeddedDevelopment
Build skills in drivers, device trees, threading, memory + more with expert-led labs.
👉 Enroll now: training.linuxfoundation.org/training/zep...
#ZephyrRTOS #IoTFirmware #EmbeddedDevelopment
Zephyr RTOS Programming (AC6401) | Linux Foundation Education
Learn to architect modern embedded systems and accelerate your path to senior roles in IoT, firmware, and real-time application development.
training.linuxfoundation.org
September 12, 2025 at 2:00 PM
🚀 New virtual course: Zephyr RTOS Programming (AC6401)
Build skills in drivers, device trees, threading, memory + more with expert-led labs.
👉 Enroll now: training.linuxfoundation.org/training/zep...
#ZephyrRTOS #IoTFirmware #EmbeddedDevelopment
Build skills in drivers, device trees, threading, memory + more with expert-led labs.
👉 Enroll now: training.linuxfoundation.org/training/zep...
#ZephyrRTOS #IoTFirmware #EmbeddedDevelopment
Oh hello, @adafruit.com MacroPad RP2040 now supported in #ZephyrRTOS ❤️
docs.zephyrproject.org/latest/board...
docs.zephyrproject.org/latest/board...
Adafruit MacroPad RP2040 — Zephyr Project Documentation
docs.zephyrproject.org
February 12, 2025 at 10:57 PM
Oh hello, @adafruit.com MacroPad RP2040 now supported in #ZephyrRTOS ❤️
docs.zephyrproject.org/latest/board...
docs.zephyrproject.org/latest/board...
Day 7 of learning #zephyrrtos with my freebie #nxp MCXA156
Adjusted 6th day's work to include an LVGL bar that relies on % of min and max value. I didn't feel like learning grid/flex layout so I just used child objects and shifted both to left right […]
[Original post on infosec.exchange]
Adjusted 6th day's work to include an LVGL bar that relies on % of min and max value. I didn't feel like learning grid/flex layout so I just used child objects and shifted both to left right […]
[Original post on infosec.exchange]
October 2, 2026 at 9:21 PM
Day 7 of learning #zephyrrtos with my freebie #nxp MCXA156
Adjusted 6th day's work to include an LVGL bar that relies on % of min and max value. I didn't feel like learning grid/flex layout so I just used child objects and shifted both to left right […]
[Original post on infosec.exchange]
Adjusted 6th day's work to include an LVGL bar that relies on % of min and max value. I didn't feel like learning grid/flex layout so I just used child objects and shifted both to left right […]
[Original post on infosec.exchange]
June 29, 2026 at 10:37 PM
Day 4 & day 5 were wasted playing with the built-in RGB led.
Day 6 of learning #zephyrrtos with the freebie #nxp #frdm a156! Integrated the display with the temp sensor this time
It's a work in progress. Next, I'll add a vertical bar using LVGL to indicate temperature […]
Day 6 of learning #zephyrrtos with the freebie #nxp #frdm a156! Integrated the display with the temp sensor this time
It's a work in progress. Next, I'll add a vertical bar using LVGL to indicate temperature […]
Original post on infosec.exchange
infosec.exchange
October 1, 2026 at 11:24 PM
Day 4 & day 5 were wasted playing with the built-in RGB led.
Day 6 of learning #zephyrrtos with the freebie #nxp #frdm a156! Integrated the display with the temp sensor this time
It's a work in progress. Next, I'll add a vertical bar using LVGL to indicate temperature […]
Day 6 of learning #zephyrrtos with the freebie #nxp #frdm a156! Integrated the display with the temp sensor this time
It's a work in progress. Next, I'll add a vertical bar using LVGL to indicate temperature […]
ICYMI, #ZephyrRTOS now features a full-blown HTTP server library, with a straightforward API, HTTP/2 support, and WebSocket coming soon! blog.benjamin-cabe.com/2024/05/03/z...
Zephyr Weekly Update – HTTP Server FTW! 🥳 - Benjamin Cabé
A new long awaited HTTP server, some very cool shell commands for power management, and more.
blog.benjamin-cabe.com
May 6, 2024 at 7:20 PM
ICYMI, #ZephyrRTOS now features a full-blown HTTP server library, with a straightforward API, HTTP/2 support, and WebSocket coming soon! blog.benjamin-cabe.com/2024/05/03/z...
Oh btw
Day 3 of zephyr experiments: printing inbuilt temperature sensor output over serial
https://codeberg.org/sounddrill/ZephyrRTOS-NXP-MCXA156-tempsensor
Day 3 of zephyr experiments: printing inbuilt temperature sensor output over serial
https://codeberg.org/sounddrill/ZephyrRTOS-NXP-MCXA156-tempsensor
ZephyrRTOS-NXP-MCXA156-tempsensor
Serial printing the current temperature from the onboard sensor P3T1755DP
codeberg.org
September 25, 2026 at 11:22 AM
Oh btw
Day 3 of zephyr experiments: printing inbuilt temperature sensor output over serial
https://codeberg.org/sounddrill/ZephyrRTOS-NXP-MCXA156-tempsensor
Day 3 of zephyr experiments: printing inbuilt temperature sensor output over serial
https://codeberg.org/sounddrill/ZephyrRTOS-NXP-MCXA156-tempsensor
Where are my #ZephyrRTOS nerds at?
Been diving into this and really impressed with the way it has been built to be as hardware agnostic as possible.
Been diving into this and really impressed with the way it has been built to be as hardware agnostic as possible.
November 3, 2024 at 4:25 PM
Where are my #ZephyrRTOS nerds at?
Been diving into this and really impressed with the way it has been built to be as hardware agnostic as possible.
Been diving into this and really impressed with the way it has been built to be as hardware agnostic as possible.
I built a cloud-connected serial logger prototype in a couple hours last week using Zephyr + @golioth.io
Tools like these are shrinking the gap between developing "throw away" wireframes vs. "costly" engineering prototypes for validating new IoT ideas.
cgnd.dev/posts/goliot...
#ZephyrRTOS #IoT
Tools like these are shrinking the gap between developing "throw away" wireframes vs. "costly" engineering prototypes for validating new IoT ideas.
cgnd.dev/posts/goliot...
#ZephyrRTOS #IoT
Prototyping a WiFi serial logger with Golioth
In this post, I’ll show how I built a cloud-connected WiFi serial logger proof-of-concept in a couple hours (and for less than $10) by leveraging Zephyr and Golioth.
Requirements A couple days ago, on...
cgnd.dev
June 25, 2024 at 7:32 AM
I built a cloud-connected serial logger prototype in a couple hours last week using Zephyr + @golioth.io
Tools like these are shrinking the gap between developing "throw away" wireframes vs. "costly" engineering prototypes for validating new IoT ideas.
cgnd.dev/posts/goliot...
#ZephyrRTOS #IoT
Tools like these are shrinking the gap between developing "throw away" wireframes vs. "costly" engineering prototypes for validating new IoT ideas.
cgnd.dev/posts/goliot...
#ZephyrRTOS #IoT
When is the last time you've looked at the #ZephyrRTOS documentation for supported boards, or at the page list the (hundreds of!) code samples? I did a small write-up to make sure you didn't miss any of the recent improvements :)
blog.benjamin-cabe.com/2024/10/25/5...
blog.benjamin-cabe.com/2024/10/25/5...
5 Tips to Make the Most of Zephyr Documentation - Benjamin Cabé
Zephyr Documentation got some love recently! Here are some tips to help you find what you need without diving into the source code :)
blog.benjamin-cabe.com
October 25, 2024 at 5:47 PM
When is the last time you've looked at the #ZephyrRTOS documentation for supported boards, or at the page list the (hundreds of!) code samples? I did a small write-up to make sure you didn't miss any of the recent improvements :)
blog.benjamin-cabe.com/2024/10/25/5...
blog.benjamin-cabe.com/2024/10/25/5...