Expose the Raspberry Pi GPIO pins and/or external IO modules to an MQTT server. This allows pins to be read and switched by reading or writing messages to MQTT topics. Or to receive updates on the ...

Expose the Raspberry Pi GPIO pins, external IO modules and I2C sensors to an MQTT server. This allows pins to be read and switched by reading or writing messages to MQTT topics. The I2C sensors will ...

Co-creator of the awesome HDMIPi monitor Alex Eames, as well as other useful Raspberry Pi add-ons has this week launched a new campaign for his useful Raspberry Pi GPIO Quick Reference Ruler. The ...

I always like projects that bring the Raspberry Pi and Arduino together, however gently. It's what the world needs, a bit more harmony. Check out this little one on GPIO programming on a Raspberry Pi ...

[Zaion] grabbed an ATX power supply to source the 5V the Raspberry Pi needs to run. The common problem when it comes to RPi supplies is a shortfall in how much current a USB wall adapter can source.

The Raspberry Pi RP2350 dual-core Arm/RISC-V has gotten a new version – A4 stepping – addressing bugs and security vulnerabilities, notably the infamous E9 GPIO erratum and glitching bugs in the A2 ...

There’s currently a significant amount of confusion around the full extent of the GPIO hardware issue in the Raspberry Pi RP2350 microcontroller, with [Ian] over at [Dangerous Prototypes] of Bus ...

The Raspberry Pi dominated the maker scene for a decade. Supply chain problems then brought the high flying to an end. With the Raspberry Pi 5, the Raspberry Pi Foundation is now attempting to break ...

Hobbyists, makers and developers that enjoy using the Raspberry Pi mini computer for their projects, might be interested in a new Raspberry Pi expansion board called the Matboard which has been ...