Circuit Documentation
Summary
This document provides a detailed description of a circuit that includes a Heart Pulse Sensor and an ESP8266 NodeMCU microcontroller. The Heart Pulse Sensor is used to detect heartbeats, and the ESP8266 NodeMCU processes the sensor data. The sensor is connected to the microcontroller to provide real-time heart rate monitoring.
Component List
Heart Pulse Sensor
- Description: A sensor used to detect heartbeats.
- Pins: GND, VCC, SIGNAL
ESP8266 NodeMCU
- Description: A low-cost Wi-Fi microcontroller with GPIO, ADC, and other features.
- Pins: D0, D1, D2, D3, D4, 3V3, GND, D5, D6, D7, D8, RX, TX, A0, RSV, SD3, SD2, SD1, CMD, SD0, CLK, EN, RST, VIN
Wiring Details
Heart Pulse Sensor
- GND: Connected to GND of ESP8266 NodeMCU
- VCC: Connected to VIN of ESP8266 NodeMCU
- SIGNAL: Connected to A0 of ESP8266 NodeMCU
ESP8266 NodeMCU
- GND: Connected to GND of Heart Pulse Sensor
- VIN: Connected to VCC of Heart Pulse Sensor
- A0: Connected to SIGNAL of Heart Pulse Sensor
Code
There is no code provided for the microcontrollers in this circuit.
This document provides a comprehensive overview of the components and their connections in the circuit. The Heart Pulse Sensor is interfaced with the ESP8266 NodeMCU to enable heart rate monitoring. The wiring details ensure proper connections between the components for accurate data acquisition and processing.