45 Results for "amateur radio"

Hack Chat Transcript, Part 1
Log from Life at CERN Hack Chat
daniel valuch11:13 AMcheck, 1, 2, 3... Dr. Cockroach11:34 AM@daniel valuch Welcome aboard Dan Maloney11:42 AMHello Daniel! Glad you're here, we'll get started in about 20 minutes but feel free to chat while we wait daniel valuch11:43 AMHi Dan, thank...

Hack Chat Transcript, Page 1
Log from DIY Picosatellites Hack Chat
Dan Maloney12:00 PMOK, let's talk satellites! I'm Dan, I'll be modding today along with Dusan for Nathaniel Evry from Quub, Inc as we talk DIY PIcosatellites. Apologies in advance for my wonky keyboard with the stuck spacebar, BTW hkurz12:00 PMhi Dan...

Telescope Mount Controller using PERSEUS-9
Details from Telescope Mount Controller using PERSEUS-9
1. Concept As a practical application of my PERSEUS-9 computer for astronomical observation, I decided to create a hardware and software system to display the celestial coordinate system of an equatorial mount. This computer is not suited to perform...

Telescope Controller
Details from Telescope Controller
The role of motorized telescope mount is to provide automated motion control of optical tube assembly around. Regardless of the mount type it needs two axis control, either: equatorial, with one motor running in right ascension plane, and other in declinationor...

Hack Chat Transcript, Part 1
Log from Habitable Exoplanets Hack Chat
OK everyone, let's get started. Welcome to the first Hack Chat of 2020! We had a long holiday hiatus there, but we're ready to go again, and I'm happy to have Alberto Caballero from the Habitable Exoplanets Hunting Project here today. He's going to tell...

A Better Sheet
Log from Analyzing the Hackaday Prize 2015
A new and improved spreadsheet is now sorted by project, instead of by contest, making it easier to sort and analyze (no more double entries!) Get the spreadsheet, it looks much better. Download the new one here. It has presorted sheets for most Skulls,...

Hack Chat Transcript, Part 1
Log from Open-Source Oxygen Hack Chat
OK folks, welcome to the Hack Chat. I'm Dan and I'll be the moderator today for our talk with Oxikit about open-source oxygen concentrators. Things are going to work a bit differently today: our guest is Maher Daoudi, but he's in transit today, so I'm...

Off-Grid Solar Internet
Details from Off-Grid Solar Internet
My idea is to get a Verizon 4G LTE hotspot. We could just take it with us when we go there and put it up on the roof of the car, but that's no fun. I'm going to build out a full solar-powered hotspot with log periodic beam antenna in a weatherized enclosure...

DIY Neuroscience Hack Chat
Details from DIY Neuroscience Hack Chat
Timothy Marzullo will host the Hack Chat on Wednesday, February 24 at noon Pacific. Time zones got you down? Try our handy time zone converter. Watch a film about a mad scientist from the golden age of Hollywood and chances are good that among the other...

Incorporating commonly available sensors into the framework
Log from Python Powered Scientific Instrumentation tool
Thanks to the vibrant hobbyist market, several sensors which would otherwise have remained inaccessible owing to their reflow-only footprints, are now available in amateur friendly breakout boards with clearly labeled pins.I bought up a bunch of these,...

Moar Range!
Log from Serial Port SDR
I added a filter, a cascade of two amplifiers and a half-decent antenna, and achieved around a 10-foot range controlling the 27MHz toy truck with a FT232RL serial port as a transmitter. The experiment also proves that it's the 43rd harmonic (and...

Hack Chat Transcript, Part 1
Log from Amateur Rocketry Hack Chat
Dan Maloney10:27 AMHi @Kip Daugirdas! Welcome aboard! mark joined the room.10:52 AM bsigler joined the room.11:24 AM Alex Mi joined the room.11:31 AM Alex Mi11:32 AMmy question :) - how people decide between liquid fuel and solid fuel...

Homemade Rotovap
Details from Homemade Rotovap
Introduction: A Rotovap is extremely useful to have for chemistry but is usually prohibitively expensive for most people to buy (~$500 used and >$2000 new). This project outlines how to create your own rotovap assuming you have a vacuum supply, wood...

Hack Chat Transcript, Part 1
Log from Citizen Science Hack Chat
Dan Maloney12:00 PMOK everyone, let's get started. We're excited to have Ben Krasnow on the Hack Chat today. Welcome Ben! Ben Krasnow12:00 PMHello! Mike Kennedy12:01 PMHi! Kendall Meade12:01 PMhow's it going :D Boian Mitov12:01 PMHello everyone :-) krux12:01...

Hack Chat Transcript, Part 1
Log from Precision Optics Hack Chat
11:58 AMOK, everyone, let's get started. I'm Dan, I'll be moderating today for our guest Jeroen Vleggaar. You might have seen him on his YouTube channel "Huygens Optics", and we're going to talk about Precision Optics today. Welcome, Jeroen! Can you...

|<
<
1
2
3