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Ccircuitrockscircuitrocks.hashnode.dev3d ago · 2 min read

CantaStorie: Offline AI Storytelling Toy on Arduino UNO Q

Parts list first: an Arduino UNO Q, a small camera, a speaker, an addressable LED ring, two potentiometers, and a battery pack. That is roughly everything inside CantaStorie, a screen-free storytellin

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Ccircuitrockscircuitrocks.hashnode.dev4d ago · 2 min read

AVR Laptop: 24 FPS Video and Sound on an 8-Bit ATmega2560

A laptop that plays 24 fps video with sound, runs a notes app, and switches tasks with an alt-tab: normal, until you learn the brain is an 8-bit ATmega2560 on an Arduino-compatible board. That is Vlad

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Ccircuitrockscircuitrocks.hashnode.dev4d ago · 3 min read

Webcam Depth Camera: 20 FPS AI Depth Sensing on Arduino VENTUNO Q

Depth cameras cost real money, which is why most student robots still steer by a single ultrasonic sensor. Samuel Alexander's Depth Multitool shows another route: a plain USB webcam plus a neural netw

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Ccircuitrockscircuitrocks.hashnode.devSep 29 · 2 min read

Build an 8-Bit Arduino Laptop with FreeRTOS and 8 KB of RAM

What you would need Start with an ATmega2560 board (a Mega 2560 Pro Mini keeps it small), a 128 x 64 ST7920 monochrome LCD, a VS1053 audio decoder, a microSD slot, an RTC module, one 18650 cell, and 6

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KPKevin Panyoyouv.hashnode.devSep 28 · 7 min read

Designing a Fail-Safe ESP32 Controller for a Flow-Through UVC LED System

ESP32 UVC LED Controller Architecture An ESP32, a flow sensor, a temperature sensor, and a UVC LED driver sound like the ingredients for a fairly simple embedded project. On paper, the logic is straig

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Ccircuitrockscircuitrocks.hashnode.devSep 26 · 3 min read

XGO Duck: Build an Open-Source Robot Duck with Arduino UNO Q

Commercial robotics reveals used to mean a long wait: a company shows off a slick prototype, and hobbyists watch from the sidelines until it ships. Pollen Robotics did exactly that with Microduck last

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Ccircuitrockscircuitrocks.hashnode.devSep 25 · 3 min read

Arduino UNO Q Robot Talks, Dances, and Reads Your Hand Gestures

Boards that pack a Linux-capable processor next to a real-time microcontroller on one PCB are changing what a weekend robot project can do — you get AI-grade processing and precise motor timing withou

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Ccircuitrockscircuitrocks.hashnode.devSep 20 · 2 min read

Arduino UNO Q Smart Doorbell Runs Its Vision Model On-Device

Every video doorbell you can buy off a shelf makes the same trade: it watches your front door, and a company you have never met keeps the footage. Arduino's answer is a doorbell that does its recognit

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Ccircuitrockscircuitrocks.hashnode.devSep 6 · 3 min read

Arduino VENTUNO Q Runs a Vision Model on a Robot Arm

A robot arm picking up rubber ducks does not sound like a milestone until you notice that nothing in the loop is talking to a server. Dmitry Maslov of Hardware.ai bolted Arduino's new VENTUNO Q onto a

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Ccircuitrockscircuitrocks.hashnode.devSep 5 · 2 min read

Arduino's Zephyr RTOS Core Hits 1.0.0: What Changes for Makers

Arm announced it was sunsetting MbedOS, and suddenly the software layer under a whole shelf of Arduino boards had an expiry date. The replacement just reached a milestone worth noting: ArduinoCore-Zep

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Trending tags this week

CantaStorie: Offline AI Storytelling Toy on Arduino UNO Q

AVR Laptop: 24 FPS Video and Sound on an 8-Bit ATmega2560

Webcam Depth Camera: 20 FPS AI Depth Sensing on Arduino VENTUNO Q

Build an 8-Bit Arduino Laptop with FreeRTOS and 8 KB of RAM

Designing a Fail-Safe ESP32 Controller for a Flow-Through UVC LED System

XGO Duck: Build an Open-Source Robot Duck with Arduino UNO Q

Arduino UNO Q Robot Talks, Dances, and Reads Your Hand Gestures

Arduino UNO Q Smart Doorbell Runs Its Vision Model On-Device

Arduino VENTUNO Q Runs a Vision Model on a Robot Arm

Arduino's Zephyr RTOS Core Hits 1.0.0: What Changes for Makers