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Robert E Lee Building. After I took these photos, I was questioned as to why I was riding the elevator and taking photos in the building. I explained my hobby and then got a history lesson of the building!
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
I know, I know...I said don't take broken irrigation stuff from the dumpsters after a freeze. Last time I grabbed a bunch of cracked solenoid valves and wasted a bunch of time when I realized how they had already cracked from a hard freeze in December. Well, this one might be different. This is a irrigation controller which looks kind of ancient, but might have some life left in it.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
After using this controller and the 400 step/rev motors for months purely as a guiding system I finally started working on the various algorithms needed to turn it into a full-blown GOTO system. This took months of work but I rarely applied more than a few hours a day to the project with long spells of thinking and doing other things. During tuning the PIC In-Circuit Serial Reprogramming interface was installed (the ribbon cable immediately to the left of the 40 pin PIC and the PICkit 2 programming pod is show). The new controller mounts where the original slow-speed stepper system was installed. The leftmost cable at the bottom is for the handbox, while the right cable at the bottom is connected to a RS232 to TTL serial converter (little blue PCB mounted upside down). The bare PCB was about $28 ($80+ for a set of three proto-boards). The PIC chip is about $2.50. The RTC chip is about $3. The motor driver daughter boards sell for about $10 each. The serial converter board was about $3. Connectors and the case plus misc. resistors and capacitors come to about $40. The software implements the basic Celestron NexStar protocol, as documented at the Celestron support site. The system has been successfully tested with both Cartes du Ciel and Stellarium.
PIC12F629 based AC motor speed controller for mini drills and die grinders. Details of this project is available at jayakody2000lk.blogspot.com/2019/04/replacement-motor-dri...
still waiting to get a half decent one of the The Fat Controller at Tanfield
the view on BLACK cheers Ed
Review: www.gadgetmadness.com/archives/20101214-tron_legacy_xbox_... In the TRON universe, the tank is mainly used by military-security programs and hacker programs.
The XPC Controllers effortlessly connect to your CNTRL:R, Block, or OhmRGB through their 10 pin expansion ports with a single ribbon cable. The XPC series controllers allow you to add additional controls to your setup without having to add a bunch of extra gear and doesn’t take up additional USB ports.
A Ray Wilson Micro analog keyboard controller. took me a day to make the wooden case my first attempt at such a thing very proud, and a day to assemble the circuit and electronics great little kit !
A pretty awesome piece of programmable hardware. The active development community is a huge bonus too.
Here's the time-lapse controller that Gary is building me for my Sony Alpha camera. The little black boxes are the timer settings (from 1 to 99 seconds) and the little white plug goes into the 'remote socket' on the camera.
First tests here.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
Impressionen: Zweiter Tag, Donnerstag (offen für alle!)
Gamescom 2015 impressions
Deutsch: de.videospielehub.wikia.com/wiki/Gamescom_2015
Español: es.gameshub.wikia.com/wiki/Portal:Gamescom_2015
Français: jeuxvideo.wikia.com/wiki/Gamescom_2015
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
Quadrotor Flight Controller class at the HiTech STEM Lab at the East Columbia Branch of the HCLS. The purpose of the class is to introduce students to quadcopters through hand-on learning. The studets investigated the physics behind multirotor liftoff, stabilization, direction of flight, and landing the aircraft. Students worked in teams to assemble the
propulsion system and wire the flight controller and power system. Students honed their flight skills through a flight simulator before flight testing their builds in the final class.
A sculpture piece I made using multiple broken game controllers. Based around the idea of touch, so the viewer is invited to press buttons and wiggle joysticks.
I faced the wires down and made an effort to seal the blank cover of the replacement controller with silicon. Wiring pushes against the motor this way and it is not as neat, but hopefully it's waterproof.
Here is an XBOX controller cake made by a 4-H member on display at the 2009 Damascus Community Fair in Damascus, Maryland.
As you can tell, it won an award.
The trigger potentiometers on the Xbox 360 controller spitting voltage to the Arduino analog inputs, which in turn churns out a voltage via a 12-bit DAC. So I can take the voltage levels from the controller and massage them into the ranges I want.
The 3DO’s gamepad is a fairly run-of-the-mill controller, featuring a Genesis-style set of 3 action buttons, yet SNES style L/R shoulder buttons. The middle buttons, typically called Start and Select, are labeled “X” and “P” here. Of particular note are the CD controls scattered around the controller, with the “Stop” square on X and “Play/Pause” triangle and bars on the P button, and fast forward, rewind, and skip icons circling the D-Pad.
The full article is located here: www.mathpirate.net/log/2011/04/02/electric-curiosities-th...