Electronic components
Information on the electronic components used can be found on the links below:
URM37 V3.2 Ultrasonic Distance Sensor
Arduino Library :
http://www.yerobot.com/forum/index.php?topic=8.0
TTL connection with Arduino :
http://www.yerobot.com/forum/index.php?topic=6.0
Interface with Arduino :
http://www.yerobot.com/forum/index.php?topic=3.0
User’s manual :
http://letsmakerobots.com/files/URM3.2_Mannual_Rev2.pdf
Library:
http://www.milesburton.com/wiki/index.php?title=URM37_Ultrasonic_Distance_Measurement_Library
Heart Beat sensor
Data sheet :
http://www.sunrom.com/files/1157-datasheet.pdf
