Common Ground Electronics

I'll be speaking at @crowdsupply.bsky.social #Teardown2025 in just over a week! I'll walk through how to automatically generate a #KiCad database library based on part data stored in Aligni #PLM software. Slide deck PDF in the link below if you want to take a sneak peek: cgnd.dev/posts/teardo...

I'll be giving a talk at #KiCon next week about setting up a basic PLM integration with KiCad. If you're attending the conference, come say hi!

New @raspberrypi.com Pico #SAO Host boards just came in! I made this breakout board so I could quickly play around with SAOs using the Pico, Pico W, Pico 2, Pico 2 W, etc. If I made these available to buy, would anybody want one? github.com/cgnd/rpi-pic...

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!

Another great microcontroller video from www.artfulbytes.com www.youtube.com/watch?v=9FTU...

A hands-on first look at the Thingy:91 X cellular IoT prototyping platform from Nordic Semiconductor.

Learn how to use the shell utility "direnv" to automatically activate #ZephyrRTOS build environments when working in West workspaces. www.hackster.io/cdwilson/aut...

Saw this today: RP2040 & WizNet W5500 integrated in a single IC wiznet.io/products/pow...

Saw this today about a FPGA peripheral module standard being developed by SGET. Looks interesting. They are looking for feedback. "There may also be interest in using sCRUVI technology with MCU and SoC based products without FPGA." sget.org/call-for-par...

Riding on the coat tails of this great article on USB/IP support in Docker Desktop, I spent a little time last night experimenting with VirtualHere as an alternative solution (to work around some of the current USB/IP limitations on macOS). 2 min overview of how it went: cgnd.dev/posts/usb-ov...

The 2024 Hackaday Supercon SAO Badge Reveal

Got the PCBs in for the 🧼 #SAO last night lol This one started out with me trying to stick a SAO connector into an actual block of soap…turns out it's REAL hard to get things to stick to soap. So it became a PCB instead. hackaday.io/project/1984... if you want to follow along. #hackaday #supercon

Trying out a new short-form post style for quickly sharing tidbits I learned cgnd.dev/posts/array-...

Quick mid-year retrospective about how I got started consulting and what I've been working on over the last year. cgnd.dev/posts/2024-m...

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

Achievement unlocked! got a small PR (adding the MikroElektronika Weather Click shield) mentioned in the Zephyr Weekly Update from @kartben.bsky.social 🎉 There's tons of neat stuff in this week's update. Make sure to check it out! blog.benjamin-cabe.com/2024/05/03/z... #ZephyrRTOS

Wrote a new article for the @golioth.io blog about how to debug nRF9160 Zephyr apps with SEGGER Ozone

"A Beginner’s Guide to Designing Embedded System Applications on Arm Cortex-M Microcontrollers" Pretty neat this textbook from ST & ARM is available for free! #electronics #embedded #arm

I love reading stories like this about how people troubleshoot and fix EMC issues in their products. If you know of more articles like this, send them my way! #electronics #emc #radiatedemissions

I really enjoyed this episode of the Agile Embedded Podcast. It's a really interesting look into how product development firm IRNAS is able to "iterate faster in hardware than in software".

Ever wondered how to automatically install and run code style checks on your Zephyr app's source code? In this article, I’ll describe how embedded firmware developers can leverage pre-commit to automate and enforce code quality checks in their Zephyr RTOS embedded firmware projects.