Transmission Infrared Pulse Measurement Sensor Fingertip Hear

Transmission Infrared Pulse Measurement Sensor / Fingertip / Heart Mohon Chat/Noted Untuk Warna dan Type Yang Tersedia ** ** Pesanan anda Langsung di Proses Hari itu Juga ** ** Estimasi Cepat 7-10hari sudah sampai** ** Semua Barang Tersedia dengan Jumlah Banyak ** ** Order Grosir Bisa Nego Harga ** DIY Supplies : ELECTRICAL Brand Name : TailKuKe modname=ckeditorTransmissiveInfrared photoelectricityPulse heart rate moduleAnd reflexesInfrared photoelectricityThe pulse sensor is similar.This pulse sensoralsoIt is composed of three basic units that is infrared light source finger infrared receiver.The difference is that after the infrared light passes through the finger it is accepted by the element directly so the signal transmission efficiency is very high almost no loss. Its principle is:When the finger is placed in the middle of an infrared photoelectric sensor the flow of blood in the blood vessel will change with the beating of the heart. The finger on the transmission path of the light the blood vessel changes the degree of saturation will cause changes in the intensity of light so the heart beat and the corresponding current infrared receiving diode also change which leads to the infrared receiving diode output pulse signal. The signal is output after amplification filtering - **Kami ingin Anda Puas **Beli banyak tebus murah **Jangan Sampai kehabisan