- ABSTRACT This paper describes the design of a simple, low-cost microcontroller based
heart rate measuring device with LCD output. Heart rate of the subject is measured from the
finger using optical sensors and the rate is then averaged and displayed on a text based
LCD.
UNIVERSITY OF KYRENIA LIBRARY +90 (392) 680 20 28. Near East Boulevard, Kyrenia, TRNC This software is developed by NEU Library and it is based on Koha OSS
conforms to MARC21 library data transfer rules.