Don Lancaster (1939–2023) was an American engineer, inventor, author, and one of the most influential voices in hobby electronics, microcomputers, and DIY technology during the 1970s–1990s. Known for his clear, accessible writing style, Lancaster demystified complex concepts for hobbyists and professionals alike. His work spanned digital logic, microprocessors, alternative energy, PostScript programming, and more. In the MicroBasement collection, his books and articles represent the DIY spirit that bridged the gap between professional engineering and amateur tinkering.
Born in Pittsburgh, Pennsylvania, Don Lancaster earned a B.S. in Electrical Engineering from Lafayette College in 1961. He worked in industrial control systems early in his career before becoming a full-time writer and consultant. Lancaster founded Synergetics, a consulting firm, and lived in Thatcher, Arizona, where he pursued interests in archaeology, caving, and alternative energy. He was a prolific author, publishing over 28 books and hundreds of articles in magazines like Popular Electronics, Byte, Radio-Electronics, and Modern Electronics. Lancaster was a mentor to generations of hobbyists, blending technical depth with practical advice. He passed away in 2023 at age 84, leaving a lasting legacy in electronics education and innovation.
Lancaster wrote over 28 books and numerous articles, many becoming bestsellers among hobbyists. His "Cookbook" series taught digital logic and circuit design in an approachable way. Key works include:
His articles appeared in Popular Electronics, Byte, Radio-Electronics, and Modern Electronics, covering topics from TTL circuits to alternative energy and PostScript programming. Many are archived at worldradiohistory.com and his website tinaja.com.
Lancaster was a major influencer in hobby computers and electronics. His "TV Typewriter" article (1973, Radio-Electronics) enabled low-cost video displays, inspiring early PCs like the Altair 8800. Books like TTL and CMOS Cookbooks taught digital logic to generations, bridging hobbyists and professionals. He popularized "cheap video" techniques in the 1970s, influencing Apple I and II designs. Lancaster also wrote on alternative energy (e.g., solar power, wind systems), PostScript programming, magic sinewaves (efficient waveforms), and Arizona archaeology. His "Guru's Lair" blog covered diverse topics like eBay strategies and PDF optimization. He shaped the DIY ethos, impacting makers and engineers worldwide.
Don Lancaster's accessible writing made technology approachable, inspiring hobbyists during the microcomputer revolution. His work on electronics, computing, and beyond remains influential, archived for future generations. In the MicroBasement, he represents the DIY spirit that turned curiosity into innovation.