heartbeat sensor

5V Heartbeat Sensor Senser Detector Module By Finger Descriptions: This project uses bright infrared (IR) LED and a phototransistor to detect the puls...

... Product Overview Temperature and humidity based on LoRa modulation and powered by lithium battery. It provides cost-effective LoRaWAN...

... vehicles spanning from 2016 to 2022. This is the of your engine's performance, ensuring the perfect blend of air and fuel for an ...

Baby Monitor Half Moon Shape2600 MHz 3000MHz Piezo Ceramic Description: Piezoelectric ceramics have good mechanical properties and stable pi...

Power voltage: DC6V (CR2016 3V * 2PCS) Quiescent current: ≤8uA Working current: ≤10mA Working frequency: 433.92Mhz Working indicator: Red LED Low batt...

G17H Sell To Indian GPS Tracker With Cheapest Price Have Relay Fuctions Car GPS Tracker G17H With G-sensor BS250E And 9-90V Wide Input Voltage 1. Spec...

... the vibrations caused by the human hiding in vehicles or containers that are loaded on vehicles. The technology is more reliable and cos...

... LED, IR ON 0 Lux ※ Support PROFILE S, GB/T25181, FTP, RTSP, UPnP etc. ※ Support Dual-stram,mobile surveillance, mechanism, 3D-DNR,Defogg...

New arriaval Handhled Pulse Oximeter(SPO2, Pulse Rate) Main Feature: 1. Small, light, easy for carrying and handling; 2. Brightness LED displays, easy...

magnetic mini gps real-time locator super long life standby tracking devices Product Advantages Data transmission instructions: (1) The default is pow...

... hub, the smoke detector sends an alarm message to the hub immediately once detecting the smoke. It acts much faster than a wifi smoke detector. Th...

... hard- and software design, Promag H 10 simplifies every step in its life cycle from engineering to servicing at usual Endress+Hauser quality. Hear...

...e 4G Police Body Camera Chipsets Ambarella H22 OS05A20 Coding H.264/H.265 Wi-Fi 2.4G&5G, AP/STA,Wi-Fi channel can be set by cam manager Blue...

... of the fetus, usually used to connect the instrument and the ultrasound probe. It can collect information about the fetal and intrauteri...

... wave LED SpO2 Parameter Specification Measuring range 0%~-100%, (the resolution is 1%). Accuracy 70%~100%±2%, Below 70% unspecified. Optical Senso...

... accelerometer to monitor whether the vehicle is moving or not. When there is no motion state detected for a long time, the host automaticall...