Biomedical Sensor & Bio-Signal Learning Kit

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KIT-7 · ESP32

Explore ECG signal acquisition, optical pulse sensing, experimental BPM estimation and OLED display projects using ESP32U, AD8232 and MAX30102. Includes a full-size 830 tie-point breadboard and complimentary USB-A to USB-C data cable. Education only, not a medical device. Project outlines require verified wiring and tested firmware.

Included parts (6)

Lost or damaged a part? Every part name below opens its own page, so you can buy a replacement or an extra on its own.

controller 1 part ▾

ESP32U Development Board, WiFi Bluetooth IoT NodeMCU-32 Module, DevKitC with TYPE-C Interface, Development Ki… ESP32U

×1

Included

sensor 2 parts ▾

AD8232 ECG/EMG Muscle Electrical Sensor Module – Heart Rate & Muscle Signal Monitor Board (Arduino) DIY-012

×1

Included

MAX30102 Heart Rate & SpO2 Pulse Oximeter Sensor Module with I2C Interface, INT Pin, 3.3V Logic, Arduino STM3… MAX30102

×1

Included

display 1 part ▾

0.96" OLED Display Module 128x64 I2C (White) DIY-003

×1

Included

wiring 2 parts ▾

830 Tie Point Solderless Breadboard - Full Size Prototyping Circuit Board with Dual Power Rails, for Arduino… DIY-217

×1

Included

Jumper Wire Assorted Pack 120 Pieces - Male-to-Male, Male-to-Female, Female-to-Female 10cm Ribbon Cables for… DIY-212

×1

Included

8 projects in this kit

Every one is built from the parts in the box, plus the basics listed under You'll also need.

No projects in that group.

Build steps (7)

Tick steps off as you go — your place is kept on this device.

Code

The sketch we ship with this kit. Copy it, or ask us for the version matched to your board.

#include <Wire.h>

const int ecgPin = 34;

void setup() {
  Serial.begin(115200);
  Wire.begin();
  Serial.println("Biomedical learning kit sensor check");
}

void loop() {
  int ecgRaw = analogRead(ecgPin);
  Serial.print("ECG_RAW:");
  Serial.println(ecgRaw);
  delay(10);
}

What this kit teaches

Research an educational biosignal kit for learning ECG/EMG and optical pulse sensing with ESP32, aimed at university labs, biomedical students, and advanced makers.

How it compares

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