Show newer

Wharton inspired Mini Clocks by SDG Electronics arrived in the mail from @JLCPCB. I just love esthetics of these clock. Just soldered ESP32 and off we go. I had to tweak the sw a bit, you can find it at

Tak to vypada, ze implementace GAEN uplne nezvladaji timing zmeny BDADD vs RPI a leakuje mapovani stare BDADD nad nove RPI. (dole, Little Thumb attack). Mno kdyby to bylo OSS, tak by si toho treba nekdo vsim driv. FYI @michalillich @PetrSimecek

Skvele udelane video o tom, jak funguji (technicky/bilogicky/chemicky) testy -- PCR vs LAMP. Automatizace testovani.
FYI @michalillich

Oho, is thinking about switching to register-based method calling.

Which is cool, I've spend non trivial time with over the weekend to decode parameters on method calls. Fortunately there is great

FYI @michalillich
RT @ASlavitt
BREAKING: Great news.

SalivaDirect received approval this morning from the @US_FDA.

This could be one the first major game changers in fighting the pandemic. Rarely am I this enthusiastic. Here’s why.

Follow if interested.

RT @JohnCleese
Hard to tell if I recorded this 30 years or 10 minutes ago...

One day build -- scanner using and sending data over bluetooth serial to mobile phone.

Very nice writeup from about use of compiler collection () to troubleshoot low-level performance issue (this time incorrect handling of network mask in ).

Today's DC2DC converters - 12V/18A and 5V/30A. Now it's time for 48V solar installation ;)

Došly papírové krabičky, tak doufám, že příjemce ocení improvizaci.

I ran out of the paper shipping boxes. Hope that the receivers are going to appreciate the improvised ones.

Brněnská hvězdárna připravila moc pěkný web vysvětlující proč dává smysl zachovat CET a ne letní čas (CEST).

Iceland has tested a higher proportion of its citizens for coronavirus than anywhere else in the world. Its found about half of those who tested positive are non-symptomatic

Show older

Distribuovaně-sociální dimenze