MONITORING THE REVOLUTIONS

THE MAGAZINE FOR COMPUTER APPLICATIONS Circuit Cellar Online offers articles illustrating creative solutions and unique applications through complete projects, practical tutorials, and useful design techniques.

	MONITORING THE REVOLUTIONS
A Pedal Cadence Counter by Matt Meerian Start ı The Hardware ı Microcontroller Software ı Desktop Software ı Placement ı Happy Trails ı Sources and PDF SOURCES and PDF Download the PDF of this Article. Matt Meerian resides in Kansas and works for Kustom Signals as a design engineer in the radar group. He can be reached at matt6ft9@yahoo.com SOFTWARE The software for the microcontroller and desktop are available on the Circuit Cellar web site. RESOURCES Hall effect sensor FAQ, http://www.allegromicro.com/faq/hedfaq1.htm. Cosmo Hall effect sensor datasheet, http://www.jameco.com/Jameco/Products/ProdDS/153277.pdf. SOURCES 90S2313 microcontroller and datasheet Atmel Corp. (408) 441-0311 Fax: (408) 436-4200 www.atmel.com Registered at QuestLink? Buy Now! MAX233 Maxim Integrated Products, Inc. (408) 737-7600 (800) 998-8800 Fax: (408) 737-7194 www.maxim-ic.com Registered at QuestLink? Buy Now! DS1233 Dallas Semiconductor Corp. (972) 371-4448 Fax: (972) 371-3715 www.dalsemi.com Registered at ChipCenter? Buy Now! PREVIOUS Circuit Cellar provides up-to-date information for engineers. Visit www.circuitcellar.com for more information and additional articles. For subscription information, call (860) 875-2199, subscribe@circuitcellar.com or subscribe online. ıCircuit Cellar, the Magazine for Computer Applications. Posted with permission.