Geeky Gadgets

Opto-pi Raspberry Pi Opto-Isolator Board Offers Easier Interfacing With Digital GPIO Pins (video)

Raspberry Pi owners looking to use higher voltages with their mini PC, might be interested in this new opto-isolator board called the Opto-pi which has been specifically designed to be used with the ...
Hackaday

Running Way More LED Strips On A Raspberry Pi With DMA

The Raspberry Pi is a powerful computer in a compact form factor, making it highly useful for all manner of projects. However, it lacks some of the IO capabilities you might find on a common ...
Hackaday

Controlling Raspberry Pi Expansion Pins With A Web Interface

For the lucky few who have a Raspberry Pi board in their hands, you can now use the GPIO pins as a web interface (German, google translation). [Chris] is turning this magical board is turning a small ...
GIGAZINE

I tried running and debugging an LED blinking circuit on the RISC-V core of the 'Raspberry Pi Pico 2'

This time, I will try to run and debug the LED blinking using the Raspberry Pi Pico 2 and Raspberry Pi Debug Probe provided by the Raspberry Pi development team. I will use Ubuntu for building and ...
Geeky Gadgets

How to connect Raspberry Pi GPIOs to the Arduino Cloud

Raspberry Pi enthusiasts wanting to connect their projects to the Arduino Cloud using Python might be interested in a guide specifically created by the official Arduino team. Raspberry Pi GPIO control ...