人體脈搏感測器 / Human Pulse Profile Sensor

人體脈搏感測器讓學生觀察他們的脈搏輪廓並研究他們的脈搏率。感測器是以類比電壓輸出，而輸出的電壓可以使用便攜式低成本數位示波器進行觀察。應用範例包括研究運動對脈率的影響。

Human Pulse Profile Sensor allows students to observe their pulse profiles and study their pulse rates. The sensor output is an analog voltage, which can be observable with a portable low-cost digital oscilloscope (CRO). Application example includes studying the effects of exercises on pulse rate.

規格：
可見光 LED用作探測人體脈搏輪廓；
可透過數位示波器觀察類比電壓輸出（不含數位示波器）；
AAA 電池 x 2（不含電池）。

Specifications:
Visible LED for probing human pulse profile;
Analog voltage output observable by digital CRO (not included);
AAA Batteries x 2 (not included).