Steve Ciarcia (pronounced "see-ARE-sha") is a legendary figure in the world of electronics, embedded systems, and hobbyist computing. Through his long-running "Circuit Cellar" column, books, projects, and magazine, he inspired generations of engineers, makers, and tinkerers. In the MicroBasement, Steve Ciarcia represents the bridge between the early microcomputer era and modern embedded design — a hands-on educator who showed that anyone could build sophisticated systems with off-the-shelf parts.
Steve Ciarcia began his career in the 1970s as an electrical engineer and entrepreneur. In 1977, he founded MicroComputer Technique, a consulting firm focused on microprocessor applications. He quickly gained fame through his writing, starting with articles in BYTE magazine in the late 1970s. In 1981, he launched the "Circuit Cellar" column in BYTE, which became one of the magazine's most popular features. The column ran continuously from 1981 to 1995, covering everything from home automation and robotics to data acquisition and single-board computers. After BYTE ended, Ciarcia founded Circuit Cellar magazine in 1996 (originally Circuit Cellar Ink), which continues today as Circuit Cellar magazine, a leading publication for embedded systems engineers and makers.
Steve Ciarcia authored several influential books based on his Circuit Cellar columns:
His BYTE and Circuit Cellar articles were known for their depth, clear explanations, and real-world, buildable projects. Topics ranged from Z80/8051/68HC11 programming to early Internet connectivity, sensor interfacing, and home automation.
Steve Ciarcia's projects were legendary for their practicality and innovation. Some highlights include:
His designs often used affordable parts (e.g., 8051, PIC, AVR) and were documented with complete schematics, code listings, and parts lists — making them accessible to hobbyists and professionals alike.
Steve Ciarcia's influence on the embedded systems and maker communities is immense. He:
Many current embedded engineers and makers cite Circuit Cellar as a major influence in their careers.
Steve Ciarcia and Circuit Cellar remain active today. Circuit Cellar magazine continues to publish in-depth technical articles and projects. In the MicroBasement, Ciarcia’s work connects the early microcomputer era (Altair, Z80, 8051) to modern embedded systems (Arduino, Raspberry Pi, ESP32). His emphasis on hands-on building, clear documentation, and real-world applications continues to inspire the maker movement and professional engineers alike.