Blog
Writing on nRF9151/nRF9160 Feather development, Zephyr RTOS, and cellular IoT.
Debugging the nRF9151 Feather with probe-rs
Debugging your nRF9151 Feather has never been smoother: install the debugger extension, configure your launch settings, flash your code, and dive right into debugging within VS Code.
Zephyr Tools 0.5 for VSCode Now Available!
Zephyr Tools v0.5 by Circuit Dojo is now available on VSCode Marketplace and Open VSX Marketplace
Zephyr Tools 0.4 for VSCode Now Available!
Zephyr Tools v0.4 by Circuit Dojo is now available on VSCode Marketplace and Open VSX Marketplace
Zephyr 101 - Tips and Tricks for July 2025
Here are some of the tips and tricks we've learned since our last video!
Zephyr 101 - nRF Connect for VSCode
Explore IoT development with the nRF9151 Feather using Zephyr RTOS and VS Code.
Zephyr 101 - Hardware Model V2 & Sysbuild
In this Zephyr 101 video, we'll dive deep into using ZCBOR to encode and decode data efficiently.
Zephyr Tools 0.3 Released! 🎉
We've just released a new version of Zephyr Tools for VSCode at Circuit Dojo! 🎉 With the latest updates from NCS 2.7 and Zephyr 3.7, we've made significant improvements.
Zephyr 101 - Zcbor
In this Zephyr 101 video, we'll dive deep into using ZCBOR to encode and decode data efficiently.
Zephyr 101 - Stepwise Debugging using VSCode
In this video, Jared discusses how to debug the nRF9160 & nRF9161 using Cortex Debug & VSCode.
Zephyr 101 - Configuring Zephyr for Bluetooth OTA Updates
In this video, Jared discusses how to enable Bluetooth OTA updates in Zephyr & Nordic's nRF Connect SDK.
Zephyr 101 - Creating a Custom Board
In this video, Jared discusses how to create a custom board in Zephyr.
Zephyr 101 - Tidbit! - Bootloader Signing Key
In this video, Jared discusses setting up a signing key for MCUBoot on NCS flavor Zephyr.
Zephyr 101: Your Questions Answered 11/22
In this video, Jared answers your questions!
Zephyr 101: HTTPS
In this video, Jared talks about how to use Zephyr's HTTP client and TLS!
Zephyr 101: Starting from Scratch
In this video, Jared talks about how to start a Zephyr project from scratch.
Zephyr 101: Async UART
In this video, Jared talks about how to use Zephyr's Async UART implementation.
Zephyr 101: Adding Bluetooth to the nRF9160 Feather
In this video, Jared discusses how to add Bluetooth to an nRF9160 based project using Zephyr.