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ตัวอย่างการต่อวงจรเบื้องต้น



ตัวอย่าง Code AD8232 บน Arduino
void setup() {
 // initialize the serial communication:
 Serial.begin(9600);
 pinMode(10, INPUT); // Setup for leads off detection LO +
 pinMode(11, INPUT); // Setup for leads off detection LO -

}

void loop() {
 
 if((digitalRead(10) == 1)||(digitalRead(11) == 1)){
   Serial.println('!');
 }
 else{
   // send the value of analog input 0:
     Serial.println(analogRead(A0));
 }
 //Wait for a bit to keep serial data from saturating
 delay(1);
}
 
(รูปจาก http://www.theorycircuit.com/heart-rate-monitor-ad8232-interface-arduino/ )



Description:
Board to measure electrical activity of the heart Integrated signal conditioning block for ECG 3.5mm jack for biomedical pad connection RoHS compliant
 
The AD8232 Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be extremely noisy, the AD8232 single lead heart rate monitor acts as an op amp to help obtain a clear signal from the PR and QT Intervals easily. The AD8232 is an integrated signal conditioning block for ECG and other biopotential measurement applications.
 
The AD8232 heart rate monitor breaks out nine connections from the IC that you can solder pins, wires, or other connectors to. SDN, LO+, LO-, OUTPUT, 3.3V, GND provide essential pins for operating this monitor with an Arduino or other development board. Also provided on this board are RA (Right Arm), LA (Left Arm), and RL (Right Leg) pins to attach and use your own custom sensors.
 
Pre / Mass Order Please Contact: Garrick – 01156884603 (WhatsApp)
 
Specification:
- Operating Voltage - 3.3V
- Analog Output
- Leads-Off Detection
- Shutdown Pin
- LED Indicator
- 3.5mm Jack for Biomedical Pad Connection
 
Documents:
https://www.instructables.com/id/ECG-Monitoring-System-by-Using-Arduino-or-AD8232/
 
Package:
1x Set MODULE
3x Sticky Pad
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Exchange or return policy



Every item comes with a 30-day warranty. However, there are certain conditions that apply:

  1. The customer should not be responsible for any self-inflicted damage, such as incorrect power connections (for example, supplying 5V instead of the required 3.3V for a sensor).

  2. The product must be in perfect condition, without any breakage or damage caused by electricity (e.g., short circuits leading to electrical fires).

  3. The store does not accept product exchanges due to customer misunderstandings, such as purchasing the wrong size for their project or buying something without eventually using it. Customers can inquire about the product details and ensure compatibility before making a purchase by contacting us through our Line account @modulemore during business hours. Please note that there may be delays in response between 12:00 PM and 2:00 PM.

Return Policy: To initiate a product return, customers must provide the original receipt or a copy for quick verification. Returns can be sent to our store address by following these guidelines:

  1. Provide a detailed description of the damaged item(s).
  2. Mention any tests or experiments conducted by the customer.

Please note that the store reserves the right to make the final decision regarding product replacement or refund.

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Last updatedSep 8, 2025

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Arduino compatible board, Iot, ESP32, ESP8266, Nodemcu, Raspberry pi, micro:bit and etc.
Mobile number : 0831710868
E-mail : paheyisoicus@gmail.com
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