Joined February 2010
Gesse K.A. retweeted
This looks intriguing. pebblehf.com/index.html A $50-ish 20 m QRP transceiver.
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Gesse K.A. retweeted
Relationship goals right here
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Видаліть ви той ліфтоф і забудьте як страшний сон - RDS, TrypFPV, UFDC ось на чому потрібно навчати. В TrypFPV є можливість додати ваги дрону. І ти її відчуваєш. По відгуками кадетів майже не відрізняється від сімки з бч на полігоні. Після цього курсанти швидше адаптуються
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Garmin a 📻 detekce dronů? Je a bude potřeba velké množství detektorů, jak na 🇺🇦 pozice, tak i pro další bezpečnostní role v Evropě, jakými jsou ochrana osob, kritické infrastruktury, muničních skladů a dalších. Máme POC detektoru, který vychází z architektury a fíčur ukrajinských detektorů Chuyka, Tsukorik atp., a který chceme později mít i na našich dronech 🧟‍♂️ Klekánice a 🧟‍♀️ Polednice, aby operátor věděl, že ho ohrožuje interceptor. Krabička o velikosti RPi5, ale bez interní LiPo a bez displeje. Detektor do batohu nebo na vestu, napájený přes 6S baterii — prostě dronařskou, kterých je hodně, a detektor vydrží dlouho běžet. Zatím MVP a trocha kódu pro ověření, jestli má smysl použít Garminy pro náhled na měření a události. Při detekci zavibrují (ehm, Garminy nic nedetekují, jen zobrazují). Když si dva povídají, tak dron můžou slyšet pozdě, ale vibrace do ruky cítí člověk hned. Je na tom samozřejmě ještě dost práce jako je RF fingerprint (BW/duty/hop rate) protocol decode aaaatp. Jak říkám, zatím MVP. Jeden kousek na testování jsme slíbili klukům v 🇨🇿 AČR a další je slíbený samozřejmě i klukům na 🇺🇦 Ukrajinu. Jsme 🇨🇿 @AerorozvedkaCZ a budujeme schopnosti se bránit. aerorozvedka.cz/
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Gesse K.A. retweeted
how to get started in FPGA most people start wrong. they buy a board open vivado and immediately get overwhelmed. fpga is not programming. it’s hardware design. you are literally describing circuits. start like this → 1. understand digital logic learn: • logic gates • flip flops • combinational vs sequential logic • finite state machines • timing without this, nothing will make sense. 2. learn a hardware description language pick one: • verilog • vhdl verilog is simpler for beginners. you are not writing software. you are describing how hardware should be wired. 3. learn simulation first before touching hardware. tools: • verilator • modelsim • iverilog write simple modules and simulate them. example progression: • led blinker • counter • uart transmitter • simple cpu 4. then buy a cheap fpga board good starter boards: • basys 3 • icebreaker fpga • tang nano 9k don’t start with expensive xilinx boards. 5. learn the full flow hdl → synthesis → place & route → bitstream → hardware this pipeline is the core skill. 6. study real designs read open source projects: • risc-v cores • gpu experiments • network accelerators reverse engineer them. 7. combine fpga with software the real power appears when fpga works with: • embedded cpu • robotics • signal processing • high speed compute fpga sits between software and silicon. once you understand that layer, you start thinking like a hardware architect.
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Gesse K.A. retweeted
Visegrád 24
@visegrad2415 Nov 2023
This Polish war hero completes his final and most important mission. He walks his granddaughter down the aisle. 94 year old Major Bronisław Karwowski, who fought the Germans in the Warsaw Uprising in 1944, passed away just two days later!
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Really appreciated the humanity act! #coronavirus #CoronavirusOutbreak xitter.cf/VarmaPravitha/status/1… – at Punjab, Pakistan
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We’re very impressed with this Bosch pillar drill. It removes the hassle of changing speeds and gets 9 out of 10 in our review by @MakerRIP. hsmag.cc/u1laXj
Tutorial on Performing a Replay Attack with a HackRF and Universal Radio Hacker rtl-sdr.com/tutorial-on-perf…
An Easy Windows GNU Radio Setup Guide and Video for the SDRplay rtl-sdr.com/an-easy-windows-…
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Gesse K.A. retweeted
Check out the new easy SDRplay set-up for GNU radio on windows: sdrplay.com/new-easy-sdrplay… @gnuradio @GNURadioWaves
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Uuurrgghh today was rough!!! Here is a test video of Sun, usally when Im upset I wanna build more, but this time Idk, I will finish up Sun then I may take a break from the maker world, (doubt I'll publish this guy) #robot #tuseday #3dprint
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Gesse K.A. retweeted
I built a tiny voice activated personal robot that responds entirely through videos and GIFs. His name is Peeqo and I just launched a kit so you can build one yourself kck.st/2GEEBcS #robot #gifs
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Gesse K.A. retweeted
Cool application of M5Stick!
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Gesse K.A. retweeted
Lightly is an Arduino-based device that automates your curtains and provides a level of safety to your room: bit.ly/2vgAGvq
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#Smarthome - nobody needs to ring a door bell. - Motion detection on cams with @ShinobiCCTV - trigger switch in @openHAB - push image to @Rocketchat and ring bell on @Raspberry_Pi - everything in @Docker containers - automated with @ansible - released with @droneio fun!
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Gesse K.A. retweeted
Your next pet? OpenCat is a programmable, AI-enhanced robotic cat: bit.ly/2HHPs3Q
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Check out the brand-new MicroPython plugin for PyCharm which lets you edit your MicroPython code and interact with your MicroPython-powered devices: ESP8266, Pyboard, and BBC Micro:bit are supported: blog.jetbrains.com/pycharm/2…
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Друзі, а ви вірите в існування регіональних особливостей водіїв авто? 🤔😁 Навіть, якщо вам байдуже на картинку, збережіть про всяк випадок.
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Gesse K.A. retweeted
STARCRAFT
@StarCraft14 Apr 2017
Force Awakens? More like The Protoss Awakens. 🤔 #TheLastJedi 🎨: @nicolaschaussoi – at Los Angeles, CA
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