IoT: Raspberry pi sensor hat




Following is various labeling used for referring Raspberry Pi set of 20 pins. The sensor hat uses various pins to feed in the sensor input data to the raspberry pi.  

Raspberry Pi Pin Labeled Diagram

Raspberry Pi Pin Labeled Diagram

 

DHT22/DHT11, temperature and humidity sensor

  1. BCM pin 22
  2. Physical pin 24

PIR motion sesnor

  1. BCM pin 7
  2. Physical pin 26

Rest button

  1. BCM pin 26
  2. Physical pin 37

I2S Amplifier

  1. DOUT
    1. BCM pin 21
    2. Physical pin 40
  2. LRCL
    1. BCM pin 19
    2. Physical pin 35
  3. Ground
    1. Physical pin 19
  4. 5V
    1. Physical pin 2
  5. BCLK
    1. Physical pin 12
    2. BCM pin 12

I2S Mircophone

  1. DIN
    1. BCM pin 20
    2. Physical pin 38
  2. LRCL
    1. BCM pin 19
    2. Physical pin 35
  3. Ground
    1. Physical pin 19
  4. 3V
    1. Physical pin 1
  5. BCLK
    1. Physical pin 12
    2. BCM pin 12
  For more information do get in touch.