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MBMarco Borettomboretto.hashnode.dev1d ago · 4 min read

Run Pi-hole on a Raspberry Pi with Docker Compose

Pi-hole is a DNS sinkhole that blocks ads and trackers network-wide, without relying on browser extensions. Running it as a Docker Compose service on a Raspberry Pi keeps the setup self-contained and

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Ccircuitrockscircuitrocks.hashnode.dev5d ago · 3 min read

A Raspberry Pi 5 E Ink Frame That Paints the Birds It Hears

A thin lavalier microphone pokes out from under the eaves of a house in Bergen, Norway, its cable running back through a closed window. Somewhere inside, a picture frame on the wall quietly redraws it

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CRChavda Rishiiplscorepredictor.hashnode.devSep 7 · 9 min read

Military Assets Detection System Edge Deployment Over Raspberry Pi

I Taught the Miniature Computer to Spot Tanks and Soldiers in Real Time, Here's How This summer, during my research internship at NIT Delhi, I set out to build something that sounded, on paper, way ab

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Ccircuitrockscircuitrocks.hashnode.devSep 4 · 3 min read

Raspberry Pi Bootloader Now Draws Splash Screens on SPI Panels

Cyberdecks quietly changed what a Raspberry Pi is allowed to look like. Handhelds such as the M5Stack Cardputer Zero and the Hackberry Pi ship with a small SPI panel bolted on as the only display, wit

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Ccircuitrockscircuitrocks.hashnode.devSep 3 · 3 min read

Turn Two Knobs Into a Raspberry Pi Internet Radio With MCP3008

There is a specific kind of satisfaction in twisting a knob and hearing a station slide into place. That tactile feel is what this Raspberry Pi tutorial chases: two potentiometers on a breadboard, one

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Ccircuitrockscircuitrocks.hashnode.devSep 1 · 3 min read

Build a Raspberry Pi Flight Tracker That Replays Your Whole Sky

What you need before you start A working flight tracker takes three parts: a Raspberry Pi with USB and networking, a receiver dongle tuned to 1090MHz, and an antenna mounted as high as you can reasona

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Ccircuitrockscircuitrocks.hashnode.devAug 27 · 3 min read

TinyML on a Raspberry Pi 3: LesionIQ Scans Skin Lesions Offline

Tess Watt kept circling the same problem at Heriot-Watt University in Edinburgh: the patients most likely to miss an early melanoma are the ones living furthest from a dermatologist. Her answer was no

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Ccircuitrockscircuitrocks.hashnode.devAug 26 · 2 min read

LiteRT on Raspberry Pi 5: Run Gemma and Vision Models Locally

Can a Raspberry Pi 5 run a real language model on its own, with no cloud API anywhere in the loop?Google says yes, and the new LiteRT CLI turns that claim into a ten-minute test you can run tonight. L

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RSRadhakishan Surwasegoatscale.hashnode.devAug 21 · 6 min read

Why We Moved a Go Service to Rust: A CPU Postmortem from the Edge

The Setup We run an edge AI platform called Fleet Express on Raspberry Pi 5 nodes, orchestrated with K3s. One of the core services — lpu-video-preprocessor — ingests 4 RTSP camera streams per node, de

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Ccircuitrockscircuitrocks.hashnode.devAug 20 · 3 min read

Build a Raspberry Pi Iris Colour Detector with OpenCV

A single push button, a camera, and a free Saturday are enough to build something that reads the colour of your eye and files it into one of seven categories. That is what Srikrishna Karthick put toge

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Trending tags this week

Run Pi-hole on a Raspberry Pi with Docker Compose

A Raspberry Pi 5 E Ink Frame That Paints the Birds It Hears

Military Assets Detection System Edge Deployment Over Raspberry Pi

Raspberry Pi Bootloader Now Draws Splash Screens on SPI Panels

Turn Two Knobs Into a Raspberry Pi Internet Radio With MCP3008

Build a Raspberry Pi Flight Tracker That Replays Your Whole Sky

TinyML on a Raspberry Pi 3: LesionIQ Scans Skin Lesions Offline

LiteRT on Raspberry Pi 5: Run Gemma and Vision Models Locally

Why We Moved a Go Service to Rust: A CPU Postmortem from the Edge

Build a Raspberry Pi Iris Colour Detector with OpenCV