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GebraBit MAX30003

 

  • Module type: Biopotential Measurement and Heart Rate Monitoring module
  • Module Supply Voltage: 3V3
  • Output Type: Digital – SPI
  • Number Of Channels: 1
  • Operating Range: 0.01 to 64k lux
  • ADC Resolution: 18 Bit
  • Data Rate: 125SPS to 512SPS
  • Package: GebraBit small (36.29mm x 32.72mm)

 

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SKU: GB203M Categories: ECG, Medical, Products, Sensors
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  • Description
  • Specifications
  • Documents
Description

OVERVIEW

GebraBit MAX30003 is a 2 lead, single biopotential channel providing ECG waveforms and heart rate detection module.

GebraBit MAX30003 operates with a “3V3” input Supply Voltage due to an integrated 1V8 regulator, which regulator output is accessible on the “1V8” pin. Also there is a jumper selector  which is regarded to select logic level voltage of module I/O pins between “1V8” or “3V3”. This feature helps to use a wide range of microcontrollers for interfacing with this module.

GebraBit MAX30003 module benefits from MAX30003  single biopotential channel that provides ECG waveforms and heart rate detection.For this reason, a 3.5mm headphone jack female socket is considered . This means any 3-lead ECG cable with a 3.5mm male phone jack can meet our requirements.Ofcourse you need just 2 leads out of 3!

Another important issue of  GebraBit MAX30003 is that this module is Pin Compatible with GEBRABUS , and users can access all important I/O of MAX30003 . For reading data and configuring the sensor, an SPI interface is required.

This module carries MAX30003 , is a complete, biopotential, analog frontend solution for wearable applications. It offers high performance for clinical and fitness applications, with ultra-low power for long battery life. The MAX30003 is a single biopotential channel providing ECG waveforms and heart rate detection. The biopotential channel has ESD protection, EMI filtering, internal lead biasing, DC leads-off detection, ultra-low power leads-on detection during standby mode, and extensive calibration voltages for built-in self-test. Soft power-up sequencing ensures no large transients are injected into the electrodes. The biopotential channel also has high input impedance, low noise, high CMRR, programmable gain, various low-pass and high-pass filter options, and a high resolution analog-to-digital converter. The biopotential channel is DC coupled, can handle large electrode voltage offsets, and has a fast recovery mode to quickly recover from overdrive conditions, such as defibrillation and electrosurgery.

WARNING: FOR ACCURATE INFORMATION ABOUT ICs ABSOLUTE MAXIMUM RATINGS AND ITS PRECIOUS  CHARACTERISTICS RANGES, USERS MUST CERTAINLY REFER TO ICs MANUFACTURE DATASHEET.

Key Features

  • User Selectable I/O logic level voltage between 1V8 and 3V3
  • 768Khz  crystal oscillator clock source
  • 1V8 Voltage Regulator
  • 1V8 Output Voltage
  • Can use 3-lead ECG cable with 3.5mm phone male jack
  • ON/OFF LED indicator
  • Access to important I/O of MAX30003
  • SPI interface for reading data and configuring the sensor
  • Pin Compatible with GEBRABUS
  • GebraBit Small package
  • It can be used as a daughter board of GEBRABIT MCU Modules
  • Featuring Castellated pad (Assembled as SMD Part)
  • Separatable screw parts to reduce the size of the board

 Pinout Diagram

 

MAX30003 PINOUT

 

Module Overview

 

MAX30003 OVERVIEW

 

Specifications
Part Number

GebraBit MAX30003

Short Description

GebraBit MAX30003 is a 1-Channel ,18-Bit Biopotential Measurement and Heart Rate Monitoring module, with Digital – SPI output.

Product Type

Module

Module Supply Voltage

3V3

Module Logic Voltage

1V8 or 3V3

Module Current Consumption

10 mA to 30 mA (Typ. 20 mA)

Output Type

Digital – SPI

Number Of Channels

1

ADC Resolution

18-Bit

Data Rate

125SPS to 512SPS

Package

GebraBit small (36.29mm x 32.72mm)

Brand

GebraBit

Documents
 
  • Schematic (.pdf)
  • Module Layout (.pdf)
  • MAX30003 Datasheet
  • Wiki Link (Source Code and Tutorial)
DISCLAIMER: GEBRABIT PRODUCTS ARE INTENDED SOLELY FOR RESEARCH & DEVELOPMENT PURPOSES. GEBRABIT EXPLICITLY DECLARES IT HAS NO RESPONSIBILITY IF USERS UTILIZE THEM IN ALL OTHER SENSITIVE AND PRECISE APPLICATIONS THAT CAUSE FINANCIAL AND HUMAN LIFE DAMAGE.

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