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Cybersecurity & cyberwarfare

2 mesi fa da Open app •

Cybersecurity & cyberwarfare
2 mesi fa da Open app •

Budget Brilliance: DHO800 Function Generator

DHO800 function generator

The Rigol oscilloscopes have a long history of modifications and hacks, and this latest from [Matthias] is an impressive addition; he’s been working on adding a function generator to the DHO800 line of scopes.

The DHO800 series offers many great features: it’s highly portable with a large 7-inch touchscreen, powered by USB-C, and includes plenty of other goodies. However, there’s room for enhancements. [Matthias] realized that while software mods exist to increase bandwidth or unlock logic analyzer functions, the hardware needed to implement the function generator—available in the more expensive DHO900 series—was missing.

To address this, he designed a daughterboard to serve as the function generator hardware, enabling features that software tweaks can unlock. His goal was to create an affordable, easy-to-produce, and easy-to-assemble interface board that fits in the space reserved for the official daughterboard in higher-end scopes.

Once the board is installed and the software is updated, the new functionality becomes available. [Matthias] clearly explains some limitations of his implementation. However, these shortcomings are outweighed by the tremendous value this mod provides. A 4-channel, 200 MHz oscilloscope with function generator capabilities for under $500 is a significant achievement. We love seeing these Rigol mods enhance tool functionality. Thanks, [Matthias], for sharing this project—great job bringing even more features to this popular scope.

hackaday.com/2025/07/08/budget…

Pro via Space

2 mesi fa • •

Pro
2 mesi fa • •

Every living NASA science chief unites in opposition to unprecedented budget cuts

Seven former leaders of NASA’s Science program urge Congress to reject the wasteful 47% cuts proposed in the White House’s FY 2026 budget proposal

Every living NASA science chief unites in opposition to unprecedented budget cuts

Seven NASA leaders of NASA's science activities released a joint statement condemning the proposed 47% cuts to the agency’s science activities in the White House’s fiscal year (FY) 2026 budget request.

^{The Planetary Society}

#space

Questa voce è stata modificata (2 mesi fa)

in reply to Pro

FundMECFS

in reply to Pro • 2 mesi fa • •

Well that’s not exactly a suprise is it?

Bloomberg

2 mesi fa • •

Bloomberg
2 mesi fa • •

Trump to Meet Netanyahu Again in Push for Gaza Ceasefire
https://www.bloomberg.com/news/articles/2025-07-08/trump-to-meet-netanyahu-again-in-push-for-gaza-ceasefire?utm_source=flipboard&utm_medium=activitypub

Posted into Middle East @middle-east-bloomberg

@Middle East

simonetta

2 mesi fa • •

simonetta
2 mesi fa • •

#UnoRadio #fediradio #nowplaying

Because the night ..belongs to lovers

Patti Smith (live Bologna, 1979)
youtu.be/4VMyQ9dZeCA

- YouTube

Profitez des vidéos et de la musique que vous aimez, mettez en ligne des contenus originaux, et partagez-les avec vos amis, vos proches et le monde entier.

^youtu.be

#nowplaying #fediradio #unoradio

Questa voce è stata modificata (2 mesi fa)

LasolitaLaura reshared this.

in reply to simonetta

Elena Strega Nocciola

in reply to simonetta • 2 mesi fa • •

questa è molto bella talmente bella che lo sono persino tutte le cover 😍 buongiorno Simo

9to5Mac

2 mesi fa • •

9to5Mac
2 mesi fa • •

AirPods get five new features in iOS 26, but three require an H2 chip
https://9to5mac.com/2025/07/08/airpods-get-five-new-features-in-ios-26-but-three-require-an-h2-chip/?utm_source=flipboard&utm_medium=activitypub

Posted into All Stories @all-stories-9to5mac

AirPods get five new features in iOS 26, but three require an H2 chip - 9to5Mac

iOS 26 is bringing five new AirPods features, but three of them are exclusive to models with an H2 chip, meaning AirPods Pro 2 and AirPods 4.

^{Ryan Christoffel (9to5Mac)}

@All Stories

HuffPost

2 mesi fa • •

HuffPost
2 mesi fa • •

Here's What Parents Should Actually Buy During Prime Day
https://www.huffpost.com/entry/products-parents-prime-day_l_686d5904e4b0d2432cccdfa4?utm_source=flipboard&utm_medium=activitypub

Posted into Shopping @shopping-huffingtonpost

Here's What Parents Should Actually Buy During Prime Day

Kids are expensive, so these smart savings on even smarter products are 100% worth it.

^{BuzzFeed Shopping (HuffPost)}

@shopping-huffingtonpost

spla

2 mesi fa • •

spla
2 mesi fa • •

"... fa trenta-nou anys que el pla de prevenció d’incendis del Parc Natural dels Ports hauria d’estar fet pel decret 78/1986, que estableix que els espais naturals de protecció especial han d’elaborar un pla bàsic de prevenció d’incendis."

39 anys! molts governs de la Generalitat, l'actual i anteriors fins a 39 anys enrere, son responsables directes del incendi a #IFPaüls

From: @VilaWeb
mastodont.cat/@VilaWeb/1148181…

VilaWeb (@VilaWeb@mastodont.cat)

El govern admet que el parc natural dels Ports no té cap pla de prevenció d’incendis https://www.vilaweb.cat/noticies/govern-admet-parc-natural-ports-cap-pla-prevencio-incendis/

^{mastodont.cat, cultura catalana.}

#ifpauls @VilaWeb

in reply to spla

Marc

in reply to spla • 2 mesi fa • •

el foc és part del cicle en els boscos mediterranis, altra cosa és com es gestiona aquest foc desde la prevenció, planificació del incident i regeneració posterior. En el moment en què no es fa res, perquè és parc natural (com excusa?), és quan el foc evoluciona a nivells no coneguts previament.
Amb això no dic que s'ha de fer intervenció massiva, però sí que cal veure a on es pot fer i que cal fer per minimitzar els efectes d'aquest.