DIY Green Energy Design Projects
RL78sunchaser

Ready to start a low-power or energy-monitoring microcontroller-based design project? You’re in luck. We’re featuring eight award-winning, green energy-related designs that will help get your creative juices flowing. The projects listed below placed at the top of Renesas’s RL78 Green … Continue reading

CC268: The History of Embedded Tech
axleson-usb-268

At the end of September 2012, an enthusiastic crew of electrical engineers and journalists (and significant others) traveled to Portsmouth, NH, from locations as far apart as San Luis Obispo, CA,  and Paris, France, to celebrate Circuit Cellar’s 25th anniversary. … Continue reading

Autonomous Mobile Robot (Part 1): Overview & Hardware
TOMBOT_kibalo

Welcome to “Robot Boot Camp.” In this two-part article series, I’ll explain what you can do with a basic mobile machine, a few sensors, and behavioral programming techniques. Behavioral programming provides distinct advantages over other programming techniques. It is independent … Continue reading

MCU-Based Prosthetic Arm with Kinect
The Kinect tracks a user's movement and the prosthetic arm replicates it.

James Kim—a biomedical student at Ryerson University in Toronto, Canada—recently submitted an update on the status of an interesting prosthetic arm design project. The design features a Freescale 9S12 microcontroller and a Microsoft Kinect, which tracks arm movements that are … Continue reading

Member Profile: Richard Lord
The Photo-Pal enabled Richard to take this amazing photo

Richard Lord is an engineer, author, and photographer whose article series on an innovative digital camera controller project will begin in the October issue of Circuit Cellar.  Lord’s Photo-Pal design is an electronic flash-trigger camera controller built around a Microchip … Continue reading