Sensor of light density of blood (pulse meter)
2005 (1.5 month), customer: “Sumix Corporation”, outsourcing, 1 developer
result: 1 sample was supplied
OS: Windows; MC: ATtiny26; languages: C; tools: PN, AVR C cross-compiler
Visible and infrared light levels sensing. Light is emitted through finger. 400Hz measurement cycle. PC input via COM port. Additional simple sensor of skin conductivity. Acquired data is collected and visualized with “Response” project based software.
Data Acquisition and Control, Microcontrollers, Sensors/Detectors