![GPIO pin definition for MCC's Raspberry Pi HAT modules (MCC 118, MCC 128, MCC 134, MCC 172, Raspberry PI) GPIO pin definition for MCC's Raspberry Pi HAT modules (MCC 118, MCC 128, MCC 134, MCC 172, Raspberry PI)](https://kb.mccdaq.com/Uploads/Images/JohnR/daqhats_GPIO_usage.png)
GPIO pin definition for MCC's Raspberry Pi HAT modules (MCC 118, MCC 128, MCC 134, MCC 172, Raspberry PI)
![Interrupt-driven I/O on Raspberry Pi 3 with LEDs and pushbuttons: rising/falling edge-detection using RPi.GPIO | by R. X. Seger | Medium Interrupt-driven I/O on Raspberry Pi 3 with LEDs and pushbuttons: rising/falling edge-detection using RPi.GPIO | by R. X. Seger | Medium](https://miro.medium.com/max/1838/1*j91IFwhvGfjxifha81tthg.png)
Interrupt-driven I/O on Raspberry Pi 3 with LEDs and pushbuttons: rising/falling edge-detection using RPi.GPIO | by R. X. Seger | Medium
![Interrupt-driven I/O on Raspberry Pi 3 with LEDs and pushbuttons: rising/falling edge-detection using RPi.GPIO | by R. X. Seger | Medium Interrupt-driven I/O on Raspberry Pi 3 with LEDs and pushbuttons: rising/falling edge-detection using RPi.GPIO | by R. X. Seger | Medium](https://miro.medium.com/max/1188/1*op17q0c7tofJNA0w_LSupQ.png)
Interrupt-driven I/O on Raspberry Pi 3 with LEDs and pushbuttons: rising/falling edge-detection using RPi.GPIO | by R. X. Seger | Medium
![Raspberry Pi GPIO Interrupts & Configurations- BCM BOARD WiringPi Physical Numbering - VSL Creations Raspberry Pi GPIO Interrupts & Configurations- BCM BOARD WiringPi Physical Numbering - VSL Creations](https://4.bp.blogspot.com/-qMhvRcmwoqE/Wl5AClDT5kI/AAAAAAAALLM/FXxdRZMoXXEdj86XVHx8M_BWS7gXIfIQACLcBGAs/s1600/Screenshot%2Bfrom%2B2018-01-16%2B23-23-03.png)
Raspberry Pi GPIO Interrupts & Configurations- BCM BOARD WiringPi Physical Numbering - VSL Creations
![python - What is the difference between BOARD and BCM for GPIO pin numbering? - Raspberry Pi Stack Exchange python - What is the difference between BOARD and BCM for GPIO pin numbering? - Raspberry Pi Stack Exchange](https://i.stack.imgur.com/C1EQf.png)