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Search results for: 'heartbeat module ky-039 heartbeat sensor circuit diagram'

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  1. Waveshare 1.5 inch RGB SPI OLED Display Module

    Waveshare 1.5 inch RGB SPI OLED Display Module

    5.0  (1) 
    Out of stock
  2. WS2812 18-Bit RGB LED Ring Module

    WS2812 18-Bit RGB LED Ring Module

    4.0  (1) 
    $3.5000 As low as $3.0900
  3. DC/DC Step-Up Regulator Module, ± 12V 50mA Output

    DC/DC Step-Up Regulator Module, ± 12V 50mA Output

    5.0  (1) 
    $0.6500 As low as $0.5700
  4. ESP-01S ESP8266 WiFi Module with 5V Relay

    ESP-01S ESP8266 WiFi Module with 5V Relay

    5.0  (1) 
    $1.9500 As low as $1.7100
  5. Electrode Probe for ECG Heart Rate, EKG Muscle, EMG Sensor

    Electrode Probe for ECG Heart Rate, EKG Muscle, EMG Sensor

    4.0  (1) 
    Out of stock
  6. PC817 Optocoupler Isolation Module

    PC817 Optocoupler Isolation Module

    5.0  (1) 
    As low as $0.7500
  7. DC/DC Step-Up Regulator Module - 250W

    DC/DC Step-Up Regulator Module - 250W

    5.0  (1) 
    $1.9500 As low as $1.7400
  8. 3.5 inch Full Color Touch TFT Display Module

    3.5 inch Full Color Touch TFT Display Module

    4.7  (2) 
    $9.2500 As low as $8.1900
  9. Stainless Steel Case for PT100 DS18B20 Temprature Sensors - 6x50mm - Pack of 5

    Stainless Steel Case for PT100 DS18B20 Temprature Sensors - 6x50mm - Pack of 5

    5.0  (1) 
    $0.5000 As low as $0.4400
  10. Ai Thinker ESP-12E ESP8266 WiFi Module

    Ai Thinker ESP-12E ESP8266 WiFi Module

    5.0  (1) 
    $2.7500 As low as $2.3000
  11. Adjustable Buck Boost Constant Voltage/Constant Current Power Module

    Adjustable Buck Boost Constant Voltage/Constant Current Power Module

    5.0  (1) 
    $2.9500 As low as $2.6300
  12. B1205S DC-DC Isolated Power Supply Module - 1W, 12V to 5V

    B1205S DC-DC Isolated Power Supply Module - 1W, 12V to 5V

    5.0  (1) 
    $0.8500 As low as $0.7500
  13. XY-TR01 Digital Temperature & Humidity Control Module

    XY-TR01 Digital Temperature & Humidity Control Module

    5.0  (1) 
    $8.9500 As low as $7.9200
  14. MMA7361 3-Axis Accelerometer Sensor Module

    MMA7361 3-Axis Accelerometer Sensor Module

    4.6  (4) 
    Out of stock
  15. YwRobot Collision Sensor Module (for 3D Printers)

    YwRobot Collision Sensor Module (for 3D Printers)

    4.4  (2) 
    Out of stock
  16. SHT10 Temperature Humidity Sensor Module

    SHT10 Temperature Humidity Sensor Module

    4.0  (3) 
    Out of stock
  17. Dual USB Li-ion Battery Power Bank Charger Module - 5V, 1A, 2A

    Dual USB Li-ion Battery Power Bank Charger Module - 5V, 1A, 2A

    5.0  (1) 
    Out of stock
  18. Raspberry Pi Camera Module Type D

    Raspberry Pi Camera Module Type D

    5.0  (4) 
    Out of stock
  19. Li-ion Battery Power Bank Charger Module - 5V, 1A

    Li-ion Battery Power Bank Charger Module - 5V, 1A

    4.0  (1) 
    Out of stock
  20. X9C104 100k Ohm Digital Potentiometer Module

    X9C104 100k Ohm Digital Potentiometer Module

    5.0  (1) 
    Out of stock
  21. 1.8inch IPS Full Color TFT Display Module

    1.8inch IPS Full Color TFT Display Module

    5.0  (1) 
    Out of stock
  22. CJMCU-111 Rotary Encoder Switch Module

    CJMCU-111 Rotary Encoder Switch Module

    4.0  (1) 
    Out of stock
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