Blood Pressure Sensor Serial Output

This compact, wrist-style blood pressure monitor provides systolic, diastolic, and pulse readings with serial data output for integration into embedded systems. Its intelligent automatic compression/decompression makes operation simple — just press the start button and let it do the rest. The large LCD ensures readings are easy to view, while the built-in memory can store up to 60 measurements.

Perfect for projects that require accurate blood pressure and pulse monitoring, it transmits data via a 3V logic-level serial interface, making it easy to connect with microcontrollers, RS232, or USB-UART adapters.

Features:

• Intelligent automatic compression/decompression
• Single-button operation
• Stores up to 60 measurements (view individually or all at once)
• 3-minute auto power-off
• Wrist circumference compatibility: 135–195mm
• Large, easy-to-read LCD display
• Fully automatic, high-accuracy readings
• Powered by external regulated +5V DC (no batteries required)
• Serial data output for external processing or display

Specifications:

• Working Voltage: +5V, 200mA regulated
• Serial Output: 9600 baud, 8 data bits, no parity, 1 stop bit
• Output Data: Systolic, Diastolic, Pulse (ASCII format)
• Sensor Cable Length: 2 meters
• Pinouts:
  • TX-OUT: Serial data output (3V logic level)
  • +5V: Regulated supply input
  • GND: Common ground

Applications:

• Medical monitoring systems
• Health tracking devices
• IoT health projects