B01 & B02 Datasheet

V210511http://www.curiejet.com

B01 & B02 Blood Pressure Monitor Module Datasheet

SPC NO. v.210511 ISSUE 2021/5/11

B01 & B02 Datasheet 1 V210511

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B01 & B02 Module Feature 1.Using Air Pump module with power saving, long life time, anti-electromagnetic

and silence. 2.Slim, minimal design. 3.Multi-communication interface (UART, IIC) 4.Wireless communication: Built-in Bluetooth low energy / ANT / 2.4G RF (B02

only) 5.Built-in oscillometric method

B01 & B02 Module Application 1.Bracelet 2.Watch Belt 3.Smart Band 4.Smart Watch 5.Mobile Phone 6.Wearable Blood Pressure Monitor 7.Other wearable device

Product Principle and Description B01 & B02 is wrist blood pressure module. It is assembled by micro Air Pump, micro pressure sensor. It uses air pump linear air inflation in the wrist cuff to pressurize arterial blood. It can record the pressure value with vibrational activity of the blood vessel walls for blood pressure from pressure sensor. It gets the oscillometric signal, Systolic Blood Pressure (SBP), Diastolic Blood Pressure (DBP) and heart rate can be determined by oscillometric method from Microcontroller.

B01 & B02 Datasheet 2 V210511

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1. B01AV and B02AV with Automatic Deflation and Vertical Tube Air Outlet type.

B01AV and B02AV System Context Diagram

B01 & B02 Datasheet 3 V210511

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Pin NO Pin Name Function 1 VDD Power supply 2 VSS Ground 3 SDA IIC bus serial data 4 SCL IIC bus serial clock 5 UART_TX TX_Baud Rate 115200bps 6 UART_RX RX_Baud Rate 115200bps 7 PM_SET Reset module

B01 & B02 Datasheet 4 V210511

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Definition of pins in communication interface

Pin NO Pin Name Function 1 VDD Power supply 2 VSS Ground 3 SDA IIC bus serial data 4 SCL IIC bus serial clock 5 UART_TX TX Baud 115200bps 6 UART_RX RX Baud 115200bps 7 BP_INT Programmable interrupt

B01 & B02 Datasheet 5 V210511

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2. B01AF and B02AF with Automatic Deflation and Flat Tube Air Outlet type.

B01AF and B02AF System Context Diagram

B01 & B02 Datasheet 6 V210511

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3. B01MF and B02MF with Manual Deflation, Flat Tube Air Outlet type.

B01MF and B02MF System Context Diagram

B01 & B02 Datasheet 7 V210511

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B01 & B02 Module Specification Parameter Value Unit Pump Pressure range 0 to 299 mmHg Cuff Pressure Measurement ranger

SYS: 80 to 200mmHg DIA: 50 to 120 mmHg

Pulse measurement range 50 to 180 beats / min Inflation Automatic by electric micro pump Deflation Automatic by electric micro pump Blood Pressure Measurement method

Oscillometric method (Rising inflation )

Wireless communication Bluetooth Working environment Temperature: 10~400C

Humidity: 20~80% *Cuff capacity: 60cc Product number

01/02 B

B: Blood pressure

01: UART/IIC 02: UART/IIC/BLE

M1

M1: Default oscillometric method

AV/AF/MF

AV: Automatic Deflation, Vertical Tube AF: Automatic Deflation, Flat Tube MF: Manual Deflation, Flat Tube

B01 & B02 Datasheet 8 V210511

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B01 & B02B01 & B02B01 & B02B01 & B02 Module Electrical SpecificationModule Electrical SpecificationModule Electrical SpecificationModule Electrical Specification

ParameterParameterParameterParameter MinMinMinMin Typ.Typ.Typ.Typ. MaxMaxMaxMax unitunitunitunit

Supply VoltageSupply VoltageSupply VoltageSupply Voltage

Power supplyPower supplyPower supplyPower supply 4.8 5 5.5 VDC I/OI/OI/OI/O 2.5 2.9 3.0 VDC

Logic Input high level voltage(VIH)Logic Input high level voltage(VIH)Logic Input high level voltage(VIH)Logic Input high level voltage(VIH) 2.5 2.9 3.0 VDC Logic Input low level voltage(VIL)Logic Input low level voltage(VIL)Logic Input low level voltage(VIL)Logic Input low level voltage(VIL) 0.1 0.3 0.5 VDC Logic Output high level voltage(VOH)Logic Output high level voltage(VOH)Logic Output high level voltage(VOH)Logic Output high level voltage(VOH) 2.5 2.9 3.0 VDC Logic Output high level voltage(VOL)Logic Output high level voltage(VOL)Logic Output high level voltage(VOL)Logic Output high level voltage(VOL) 0.1 0.3 0.5 VDC Operating temperatureOperating temperatureOperating temperatureOperating temperature 10 25 40 °C

Power consumption Power consumption Power consumption Power consumption 1~2.5(max) W

B01 & B02 Datasheet 9 V210511

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Module Dimension: 1. B02AV Dimension:

(W)16.4x (L)24.6 x (H)7.1mm(8.8mm):

B01 & B02 Datasheet 10 V210511

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1-1 B01AV Dimension:

B01 & B02 Datasheet 11 V210511

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2. B01AF and B02AF Dimension: (W) 15.2 x (L) 24.6 (26.1mm) x (H) 6.9mm

3. B01MF and B02MF Dimension: (W)15.2 x (L)24.6 x (H)4mm)

B01 & B02 Datasheet 12 V210511

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Reversion history Date Version Description 190906 V190906 First version 190923 V190923 Add two modules:

B01/B02AF and B01/B02MF 191003 V191003 B01AV,B02AV, B01AF, B02AF Dimension

Modify. 200619 V200619 M1 defined 210205 V210205 Dimensions update 210211 V210211 B01AV Dimensions update