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6 best hardware engineering blogs and substacks

Many hardware engineers and electrical engineers rely on written content to stay updated, gain insights, and explore fresh ideas—especially when it’s straight from the experts. These blogs/substacks offer everything from practical tips to industry updates, written by those who live and breathe engineering.

AllSpice.io team
October 6, 2025

Hardware FYI

Hardware FYI, one of the 6 best blogs.

Formerly known as The Analog, Hardware FYI is a go-to weekly, technical newsletter and site that covers various topics in hardware engineering and manufacturing hardware. The newsletter structure gives a clean and simple look that is effectively jam-packed with relevant links to interesting weekly highlights, startups, links, and jobs.

Hardware engineers interested in the personal side of engineering with in-depth interviews of individuals, or companies that are actively working in the field will find this particularly nifty.

EEV Blog

EEV, one of the 6 best blogs.

Looking to find a community of electrical engineers? The EEVblog forum provides just that with its “free and open forum for electronics enthusiasts and professionals.” There are a variety of unscripted tutorials and blog videos on their YouTube channel designed to educate and entertain their viewers. It is based on creator David L. Jones passionate charisma and knowledge from his 25+ years in the electronic data interchange (EDI).

The EEVblog is a great site for beginners and experts alike as it spans multiple topics from microcontrollers to thermal imaging.

Hackaday

Hackaday, one of the 6 best blogs.

Starting as the world’s largest collaborative repository of open hardware projects, Hackaday became a go to standard for all hardware. It features opinion pieces, tutorials, and aggregation of third party conten. There are reviews of products, a podcast series, a very active forum, and more. Engineers looking for a mix of DIY projects, personal takes on electronics related current events will enjoy this platform.

Simply Smarter Circuitry Blog

Circuit Specialists, one of the 6 best blogs.

The Circuit Specialists blog was created to bring knowledgeable articles on products, tools, and fields in which products may be used. It has periodical coverage of projects ranging from 3D printers, batteries, CNC, Arduino, and a lot more. It’s great for engineers looking for advice from circuit specialists.

Adafruit Industries

Adafruit, one of the 6 best blogs.

Also a manufacturer of some incredible gift ideas for EEs, their customer forums have 100,000s of posts. Many posts are useful to even non-Adafruit customers. For example, there are over 20,000 posts troubleshooting microcontrollers alone.

The Orbital Index

The Orbital Index.

This newsletter summarizes news and resources related to aerospace. Their content leans more towards the corporate side. However, each issue also has a technical theme/topic to supplement the aggregated links. The content generated caters primarily to engineers in the aerospace industry and general space enthusiasts.

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Kyle Dumont

Co-Founder & CTO

Kyle Dumont is an Electrical Engineer, the Co-Founder and CTO of AllSpice.io. He has a background in electrical engineering product design, having taken products from concept to mass-manufacturing at iRobot and Voxel8. He specialized in hardware system integration and sensor design, holding 5 patents in these areas. Kyle received a BS in Electrical Engineering from Northeastern University, as well as an MS in Engineering with a focus on Computer Engineering and Machine Learning and an MBA from Harvard.

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Valentina Ratner

Co-Founder & CEO

Valentina Ratner is Co-Founder and CEO of AllSpice.io, a collaboration platform for teams developing hardware. Prior to launching AllSpice out of graduate school, she worked at Amazon as a PM, managing infrastructure projects and internal productivity tools.Valentina holds a B.S. in Mechanical Engineering from Boston University, an M.S. in Engineering (Computer Science), and an MBA from Harvard. Born and raised in Argentina, she now lives in San Francisco with both her husband and miniature schnauzer Fritz.