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Search results for: 'heartbeat pulse rate sensor with esp 32 code'

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ESP32-S3-CAM 2.4G WIFI BT Module Development Board With OV2640 Camera Dual TYPE-C esp32 dev module vin pin max voltage Sensor Sharp GP2Y0A21YK0F Infravermelho de Longo Alcance para Arduino - 10 a 80cm ESP8266 DI MINI WIFI MODULE speciciationm specifications sensor - heart rate and breathing monitoring (mr60bha1) arduino
  1. MPL3115A2 I2C Barometric Pressure Altitude Sensor Module

    MPL3115A2 I2C Barometric Pressure Altitude Sensor Module

    Out of stock
  2. Rain DropSensor module

    Rain DropSensor module

    $0.4000 As low as $0.3600
  3. GPD2846A TF Card MP3 Decoder 2W Amplifier Module

    GPD2846A TF Card MP3 Decoder 2W Amplifier Module

    4.8  (3) 
    $0.6500 As low as $0.5800
  4. 360PPR 2-Phase Optical Incremental Rotary Encoder

    360PPR 2-Phase Optical Incremental Rotary Encoder

    4.0  (4) 
    $9.7500 As low as $8.6200
  5. HB100 Microwave Doppler Radar Sensor Module

    HB100 Microwave Doppler Radar Sensor Module

    $2.2500 As low as $1.9600
  6. Touch Switch Sensor - Touchpad Module

    Touch Switch Sensor - Touchpad Module

    $1.2500 As low as $1.1000
  7. NE555 Timer Breakout & Pulse Generator Module

    NE555 Timer Breakout & Pulse Generator Module

    Out of stock
  8. AK09911C 3-Axis Geomagnetic Hall Effect Sensor Module

    AK09911C 3-Axis Geomagnetic Hall Effect Sensor Module

    Out of stock
  9. ESP8266 Witty Cloud ESP-12F WiFi Development Board

    ESP8266 Witty Cloud ESP-12F WiFi Development Board

    Out of stock
  10. LOLIN NodeMCU ESP8266 Wi-Fi Development Board

    LOLIN NodeMCU ESP8266 Wi-Fi Development Board

    5.0  (1) 
    $0.9500 As low as $0.8800
  11. YwRobot Ultrasonic Sensor Module Kit with Servo

    YwRobot Ultrasonic Sensor Module Kit with Servo

    $7.2500 As low as $6.4200
  12. Ywrobot Vibration Sensor Module

    Ywrobot Vibration Sensor Module

    $2.7500 As low as $2.4200
  13. YwRobot Water Level Sensor Module

    YwRobot Water Level Sensor Module

    $2.5000 As low as $2.2000
  14. CJMCU LM75 Temperature Sensor Module - I2C Interface

    CJMCU LM75 Temperature Sensor Module - I2C Interface

    4.5  (3) 
    $0.8500 As low as $0.7500
  15. MTH01 Temperature and Humidity Sensor

    MTH01 Temperature and Humidity Sensor

    4.0  (1) 
    $3.7500 As low as $3.3200
  16. ESP8266 Wi-Fi Module with 5V Relay Supports Android Remote Control

    ESP8266 Wi-Fi Module with 5V Relay Supports Android Remote Control

    4.8  (3) 
    Out of stock
  17. SHT31 Temperature and Humidity Sensor Module - I2C Interface

    SHT31 Temperature and Humidity Sensor Module - I2C Interface

    5.0  (1) 
    $4.2500 As low as $3.4900
  18. GY-21 HTU21D Temperature and Humidity Sensor Module - I2C Interface

    GY-21 HTU21D Temperature and Humidity Sensor Module - I2C Interface

    5.0  (2) 
    Out of stock
  19. MCU-680 BME680 Temperature Humidity Pressure Sensor Module

    MCU-680 BME680 Temperature Humidity Pressure Sensor Module

    $7.9500 As low as $6.8900
  20. GP2Y0E0 Infrared Distance Distance Sensor

    GP2Y0E0 Infrared Distance Distance Sensor

    Out of stock
  21. Touch Switch Sensor Module Double Sided TouchPad - 4P/3P

    Touch Switch Sensor Module Double Sided TouchPad - 4P/3P

    $0.9500 As low as $0.8500
  22. Ai Thinker ESP-12S ESP8266 WiFi Module

    Ai Thinker ESP-12S ESP8266 WiFi Module

    $2.2500 As low as $1.9700
  23. WeMos ESP32 Development Board with 0.96 OLED Display

    WeMos ESP32 Development Board with 0.96 OLED Display

    Out of stock
  24. HB100 Microwave Doppler Radar Wireless Motion Sensor

    HB100 Microwave Doppler Radar Wireless Motion Sensor

    $6.7500 As low as $6.0700
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