The Zephyr Podcast

Basic button sample overhaul: now uses Input and LED subsystems for proper debouncing New Power On Self-Test (POST) RFC New Requests module for HTTP GET/POST/PUT/DELETE, including shell commands Standardized Doxygen guidelines now available (CI checks incoming) Benjamin hacking around the M5Stack StackChan robot (touch sensor, servo bus) Cytron Maker Pi RP2040 (motors, servos, piezo) RFC for unifi...

Zephyr web display experiment MicroQuickJS 10Base-T1S multi drop (boards in Zephyr with support for it ) RaspberryPi Pico binary info feature Keychron Q Ultra ZMK Motion 2350 Pro Adafruit Prop-Maker Feather   Framework laptop keyboard Espressif RMT driver ws2812_rpi_pico_pio DMA support TPS55287 features GRVL , a lightweight GUI library for Zephyr-based MCUs NVIDIA hiring Zephyr engineers! Edge Im...

Rust no longer experimental in Linux Linux Rust CVE The return of the millennium bug The Y2K38 bug will likely impact Paris' metro ... will it impact Zephyr? zscilib is looking for a maintainer Pullapprove being evaluated in zephyr-testing GitHub announces ... and unannounced  charging for private runners AmebaDplus FT9001 Macro to approximate heap overhead from Jordan Cleanup classes from Pieter,...

Robert's experience with Zephyr RTOS libcsp , a library for the Cubesat Space Protocol that's available as a Zephyr module New Biometrics driver class Benjamin's presentation about Cyber Resilience Act Readiness for Embedded Product Makers External GPU support for LVGL Snenseo BLE coffee machine Zephyr Tech Talk next week! A Visual Approach to Devicetree Configuration. YouTube / LinkedIn   Ai-Thin...

Sphinx 9.0 is out Mercedes Benz  ARDEP LIN (Local Interconnect Network) subsystem proposal Qualcomm hiring Zephyr developers! MQTT-SN is making a come-back Realtek AmebaD Space Cubics SC-OBC V1 COND_CASE_1 , a switch/case like variant of the COND_CODE_1 macro RV3032 TPS55287 Working Group nominations CRA (Cyber Resilience Act) FAQ Join us on Discord! // #podcast at https://chat.zephyrproject.org

New Zephyr docs homepage is coming (...or already landed by the time you listen to this!) Zephyr Linux RPC with ec_host_cmd Linux netdev patchwork Zephyrbot opens issue #100,000 Seeed Studio XIAO Debug Mate Upcoming OpenAI device ...and job listings mention Zephyr RTOS?  👀 Deep dive into ST's Phase Change Memory (PCM) LVGL 9.4 support DTSh (DeviceTree Shell) integration Zbus support for asynchron...

Linus' keynote at EOSS Korea Greg's keynote at EOSS Korea Linux C guard implementation sudo-rs Affected By Multiple Security Vulnerabilities Cloudflare outage Moddable SDK Zephyr Doom on nRF5340 West Module Registry for community modules Greybus Module for Zephyr STM32V8 Ridiculously tiny ESP32-C3 board Alientek DNESP32S3B OV5642 camera driver Bluetooth Shorter Connection Interval Cortex-A510 and...

Zephyr 4.3 has been released! 🎉 https://github.com/zephyrproject-rtos/zephyr/releases/tag/v4.3.0 Demo video Blog post tiny386 Minecraft server in a light bulb Actuator working group  discussions French accent unsupported in file path Arduino Nesso N1 Linux kernel enabling MS extensions Infineon T2G Body High Adafruit MCP4728 shield BQ25188 Li-Po charger Himax HM0360 camera sensor FT6145 touchscre...

Debian's APT Will Soon Begin Requiring Rust Rust implementation of Arduino API Upcoming Zephyr Tech Talk about all things Arduino and Zephyr Zephyr switching to C17 AkiraOS LRC client Pebble 2 Duo hardware files NVMEM support for OTP Fuses Actuator API Working group meeting links Zephyr turns 10 survey Upcoming Zephyr meetups

FOSDEM coming up on Jan 31st and Feb 1st, 2026. Watch out for upcoming call for papers! New Zephyr modules out there: wolfSSL Edge Impulse Zephelin Raspberry Pi's VS Code extension for Pico now supports Zephyr OpenRISC and Nvidia monitors STM32 GPIO wake up pins Microchip rain triggered green house OpenBMC Zephyr presentation PSOC Edge E84 AI Haptics shell UVC encoder sample Zephyr turns 10 survey

Zephyr 4.3 feature freeze! Peter Korsgaard, the author of Buildroot, has been contributing to Zephyr , particularly around the EEPROM API. Qt completed their acquisition of IAR Systems . Qt already has some level of Zephyr support . The "search by compatible" feature is now live in the Zephyr board catalog . You can now search for boards by specific sensors, peripherals, or IP blocks (e.g., all bo...

Fabio ran a 100-mile mountain race in Japan. He used a custom, Zephyr-powered headlamp during the race, built with an STM32C071 and lenses from Ledil . The Zephyr feature freeze is scheduled for next Friday, October 24th. "Search by compatible" feature is coming to the Zephyr board catalog. Full-day online Zephyr conference by Elektor is happening on November 5th. Benjamin will be speaking about Z...

Fabio's MinMax chronicles are over   Google Japan's rotary dial keyboard . Everything is on GitHub - who is going to port it to Zephyr? :) The 1.65m long one from a few years back is pretty awesome too !  Qualcomm acquires Arduino   New Arduino Uno Q board has a Zephyr brain, and all the docs are already out This reminded Fabio of the Arduino TRE ; Arduino Yún was also doing something similar Benj...

Linus rejects Linux RISC-V Big Endian patches. Many options for RPC (remote procedure call), but no silver bullet? Network buffers , COBS , Protobuf ( nanopb ), I2C target mode, EC Host Command subsystem, ... Ring Buffer API RFC . Support has been added for the RP2350's  Hazard RISC-V core . Raspberry Pi Pico 2 bootloader support . Waveshare RP2040-Keyboard-3 Adafruit Trinkey QT2040 New driver for...

Recordings from The Things Conference 2025 are starting to appear on their YouTube channel. Photos from The Things Conference "IoT Wall of Fame", featuring many Zephyr devices, are available on the Zephyr Project LinkedIn page . Meshtastic , a LoRa-based mesh network for off-grid communications. "IoT is the process of taking electronics and putting it in things that don't need it, never had it, no...

Linus Torvalds' open source guitar pedal project. Troubleshooting a nasty issue in the MIN() macro . Macros are dangerous - prefer inline or static functions to function-like macros. Zephyr documentation available as a PDF . New " dtdoctor " tool helps debug Zephyr build errors related to Devicetree. New cool RP2040 boards: Waveshare RP2040-Matrix Adafruit Metro RP2040 DFRobot Beetle RP2040 Runnin...

Zephyr Developer Summit recordings are now available ! The Raspberry Pi Debug Probe , usable with Zephyr's CMSIS-DAP sample . Zephyr Pull Request dashboard for finding PRs that need review. Twister weekly test results . Zephyr Discord server (check out #ci and #pr-help channels when you PR is stuck). GitHub issues labeled " good first issue " for those looking to start contributing. In-progress pu...

In this first episode, Benjamin and Fabio look back at all the buzz around Zephyr at the recent Zephyr Developer Summit, and dive into some new features recently added to the project Lots of new cool Adafruit and MikroE shields now available  Twister Display harness OCPP support (protocol for the communication between EVs and charging stations) The Zephyr Native Simulator is awesome! Share your th...