The Raspberry Pi 5 is a fantastic little computing machine. However, no matter how powerful the Raspberry Pi 5’s CPU may be, the Raspberry Pi 5 would be a useless lump of silicon and FR4 without a ...

Now we can re-write a Blinky style program to find out how fast the Pi 5 can toggle a GPIO line. We first have to map the peripherals area into user space and set up all of the addresses we want to ...

The Raspberry Pi 5 hosts a dual-row 40-pin male header that allows access to its inter-integrated circuit (I2C), serial peripheral interface (SPI), serial port, and general-purpose input/output (GPIO) ...

A key question for any IoT system is how fast can it operate? In this context we need a rough idea how fast GPIO Zero can toggle GPIO lines. Notice that this question depends not just on GPIO Zero, ...