Awesome Raspberry Pi 5 Offline AI Chatbot Project : Whisper, Ollama & Piper

Offline AI on Raspberry Pi 5 pairs a Whisplay Hat and Pi Sugar 3 Plus battery, giving private voice control anywhere without ...
Hackaday

A Deep Dive Into Using PIO And DMA On The RP2350

Here’s a fun rabbit hole to run down if you don’t already have the RP2040/RP2350 PIO feather in your cap: how to serve data without CPU intervention using PIO and DMA on the RP2350. If ...
Hackaday

LoRa Repeater Lasts 5 Years On PVC Pipe And D Cells

Sometimes it makes sense to go with plain old batteries and off-the-shelf PVC pipe. That’s the thinking behind [Bertrand Selva]’s clever LoRaTube project. LoRa is a fantastic solution ...
NPR

Code Switch

December 3, 2025 • The Trump administration has been firing immigration judges, despite the fact that there’s a massive backlog of immigration cases that need rulings. Ximena Bustillo, NPR’s ...