Nowadays, the pace of work and life in society is getting faster and faster, and the pressure is increasing, and the improvement of living standards does not necessarily make the body more relaxed and healthy, and the number of people with sub-health is increasing, and hypertension and heart disease are a major threat to modern human beings. However, with the improvement of people's health awareness and the interest in mobile Internet, health wearable devices have risen.

MediaTek's IoT application-based MT2523G is highly integrated GPS, BT/BLE, MIPI SoC chips, CM4 core, 4M memory, rich peripherals and convenient development process to lower the barrier to entry for wearable devices.

The MT2511 is a medical sensor analog front-end that contains a low-noise voltage-current channel that is ideal for EKG and PPG drives, and can be used with the MT2523 to provide accurate and reliable heart rate/blood pressure measurements.

This solution is MT2523+MT2511 combined with the device, through Bluetooth, the exercise data and heart rate and blood pressure information can be fed back to the mobile phone APP in time, or directly through the display screen of the device, and shared to Alibaba Cloud through wifi or communication network to achieve data sharing, so that you can timely understand the health status of your family for monitoring.

►Photos of display boards

►Scenario block diagram

►Core technical advantages

1) Time display

2) Health monitoring

3) Motion management, trajectory tracking

►Solution specifications

• Convenient ECG+PPG data synchronization (internal PLL)

• Low power consumption:

< 0.6mA for PPG（sample rate 125Hz .w/o LED ）

< 0.6mA for ECG

< 1.25mA for PPG+ECG

• Heartbeat interval technology + built-in 4KB SRAM

• Integrated step-up LED driver circuitry

• High accuracy: >100dB dynamic range

• Mobile APP syncing

• Alibaba Cloud data synchronization