Canada developed a fully integrated heart rate sensor

HRM-COMB1 is an ALL-IN-ONE fully integrated biosensor module developed by Canadian technology company WestMicro, including heart rate, motion step and sleep detection; designed for mobile medical, wearable, smart Headphones, safety helmets The device integrates all hardware, software and algorithms and works completely independently. The device includes waterproof stainless steel casing, LED light source, high precision ADC, signal conditioning, MCU and exercise heart rate, step counting algorithm; users only need to connect lithium battery, ie The results can be directly output; HRM-COMB1 completes all the work before and after the biosensor design, speeds up the development of mobile medical and wearable devices, and shortens the time to market.

HRM-COMB1 working voltage is 3.6-4.5V, can be directly lithium battery, built-in LED 200mA strong drive circuit to meet the requirements of dark skin detection; module communication using I2C or UART interface; module is turned off by software, standby current is less than 1uA . The hardware already supports oximetry and can be upgraded remotely.

Key characteristics

· Direct use, no software and hardware development required · Ultra-small structure, diameter 17mm, thickness 2.9mm, custom thickness <1.6mm
· Full load operating current is less than 1mA
· Measurement error 2%
· Provide heart rate belt and third party equipment performance comparison APP

Applications · Wearables · Safety Helmets · Baby Guards · Smart Ear-wearing Devices · Elderly Mobile Surveillance & Medical · Auxiliary Fitness Equipment