The BMHB3006 is a development board based on Holtek 8-bit R-Type Blood Pressure Meter MCU BH67F2265. It is designed and produced by Best Health Electronics Inc.
The BH67F2265 is a R-Type Blood Pressure Meter Flash MCU with LCD. It has high level of functional integration and integrated peripheral circuits for blood pressure measurement applications. Both the sensor drive current and blood pressure signal strength can be modified using the application software.
The BH67F2265 integrates a high-performance blood pressure measurement circuit and a range of communication interfaces that can be connected to Bluetooth modules. It also has an integrated constant voltage LCD driver whose display luminance will not vary with battery voltage changes.
NOTE
For product details and technical support, please contact Best Health, email : service@e-besthealth.com
Power on and immediately press the start button five times (very fast) to enter the pressure calibration mode
After entering the pressure calibration mode, the LCD displays 0, and the heart rate position displays C1. It means 0 mmHg pressure has been calibrated.
Press the start button to calibrate the pressure of 300 mmHg. In this step, you need to use an instrument to calibrate the 300 mmHg pressure, such as a blood pressure simulator or mercury column.
When the simulator or mercury column has measured the blood pressure value of 300 mmHg, press the start button. The LCD displays the current pressure, and then press the start button again to complete the calibration.
Pressure comparison mode
Power on and press the start button three times to enter the pressure comparison mode, the heart rate position displays P1.
After entering the pressure comparison mode, the LCD displays the current pressure.
Power off to exit pressure comparison mode.
PRODUCT FAQs
Question 1 Where can I purchase the LCD panel according to the specification that you provide in the document?
Answer There is no standard product according to our LCD specification. It needs to be customized.
Our example code can support the customized LCD.
RESOURCES
MCU : Holtek BH67F2265, R-Type Blood Pressure Meter Flash MCU with LCD, including datasheet, package dimension, etc.
