Filters and Working in the Frequency Domain (session 2)
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesMany common circuits you’ve used are really filters at heart:
– Bypass capacitors
– Switch de-bouncing
– Arduino PWM audio output filter
– Stereo speaker crossovers
– RF communications filters
Ray will teach attendees about several interesting concepts:
– How to think about signals in the frequency domain
– Types of filters
– How filters are used
– What’s an FFT and is it useful to me?
January Board Meeting
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesKnox Makers members are welcome to join us as we hold our monthly board meeting. The board will be discussing pertinent topics happening around the space. All current, paying Knox Makers members are welcome to attend. This event is closed to the general public.
Please RSVP if you plan to attend.
So I have a 3D printer.. now what?
Knox Makers - 3D Printing 116 Childress St SW, Knoxville, TN, United StatesWith the holidays over, if you just got a 3D printer and are really unsure of what to do next, this class is for you. Bring your printer if you want and we can get it sorted out.
This class will focus on
*using slicers to get a good print
*choosing the right filament for the job
*getting a good first layer
*basic maintenance
*basic calibration and tuning
Inkscape 101
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesInkscape is a free and open sourced vector graphics editor. It is the primary software used to interface with Knox Makers’ laser cutter, CNC router, and vinyl cutters. This class will teach basics of drawing and arranging shapes, talk about vectors and paths, and give a general overview of Inkscape and its capabilities.
Computers will be provided, but if you want to use your own, you can download Inkscape at inkscape.org
Vinyl Cutter 101
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesThis is an introduction to vinyl cutting and the vinyl cutters we have at Knox Makers. Together we will create a simple design in Inkscape, prepare and send it to the vinyl cutter, weed, and transfer your design.
Laptops will be provided for this class. We will discuss how to set up your personal machines for use outside of class.
KILLSWITCH – Combat Robot Design – Public Welcome
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesTonight will be part of a special presentation series for Killswitch: Issac will provide additional details about combat robot weapons, including some of the pros and cons of each design. These details will allow competitors to have a reasonable understanding of the level of effort associated with building each kind of robot. This event will…
Embroidery Machine Workshop
Knox Makers - Fiber Arts 116 Childress St SW, Knoxville, TN, United StatesThis is an overview authorization class and hands on workshop with our Singer XL400 Futura CNC Embroidery Machine. Attendees will learn the basics of how to turn text and images into fabric art. This class is intended for members who have not yet been authorized to use the embroidery machine.
Wood Shop 101
Knox Makers - Woodworking 116 Childress St SW, Knoxville, TN, United StatesWill cover safe and best practices and use of all the equipment in the wood shop area with the exception of the lathe. Members will receive authorization for the wood shop. This class is required for members to use equipment in the wood shop area.
The cost of the event is $29.96 for non Knox Makers members and $14.96 for Knox Makers members.
Thunderdome Work Day
Knox Makers 116 Childress St SW, Knoxville, TN, United StatesJoin us as we open up the Thunderdome KILLSWITCH Arena for the year to do some repairs and upgrades. Most of the work done today will be polishing up the floor, but there will be opportunities to do other things as well. Please come if you have metal working experience, or want to gain some!…
Fleece Hats
Knox Makers - Fiber Arts 116 Childress St SW, Knoxville, TN, United StatesGeared to the beginner, we will go over the basics of using a sewing machine then cut, pin and sew our fabric into a cozy wintertime staple. Make it plain or add some ears, cover the ears or make it slouch, line it or not, you decide.
What we provide:
• We will have fleece fabric options for you to choose from.
• We have machines or you can bring your own.
• We also provide all thread, scissors, patterns and everything else you will need.
KILLSWITCH Robot Building Workshop
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesWant to enter a robot into KILLSWITCH but not sure how to start? Are you intimidated by all the choices? Afraid putting it together will be too hard? Let's fix that. In this workshop we'll talk about the components people commonly choose but more importantly we'll have the parts on hand so you can get…
MIG Welding 101
Knox Makers - Metalworking 116 Childress St SW, Knoxville, TN, United StatesIntro to MIG welding. This is the Basic startup class for using the MIG Welder in the Metal Shop. We will spend about 30 minutes on basic safety and area requirements. Expect an hour or so of hands on setup and shared MIG welding time (more if needed.) *The class may run a bit short…
February Board Meeting
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesKnox Makers members are welcome to join us as we hold our monthly board meeting. The board will be discussing pertinent topics happening around the space. All current, paying Knox Makers members are welcome to attend. This event is closed to the general public. Please RSVP if you plan to attend. Directions: Knox Makers parking…
Learn to Sew
Knox Makers - Fiber Arts 116 Childress St SW, Knoxville, TN, United StatesThis class covers the basics of sewing. A discussion on which tools are needed to be a successful sewer, how to use some of the most basic stitches, and how to maintain and troubleshoot your machine. Attendees will learn how to change needles and presser feet, wind their bobbins, thread their machine and bobbin and experience the outcome of adjustments to length and width.
Attendees are encouraged to bring their own, personal machines to this class. No machine? No problem. We have one you can use. All other materials for this class will be provided and are included in the fee.
There is a maximum of 4 participants. There is a 1 participant minimum.
Machining 100 – Intro To Machining
Knox Makers - Metalworking 116 Childress St SW, Knoxville, TN, United StatesBilly will give you a basic introduction to the machining area. This class will begin with a tour of the machining area with a, in-depth discussion of each tool, it’s uses, proper procedures, and safety. At the end of this class, all participating members will be authorized to use the drill press, box pan brake, handtools, and the horizontal bandsaw.
Inkscape 101
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesInkscape is a free and open sourced vector graphics editor. It is the primary software used to interface with Knox Makers’ laser cutter, CNC router, and vinyl cutters. This class will teach basics of drawing and arranging shapes, talk about vectors and paths, and give a general overview of Inkscape and its capabilities. Computers will…
MIG Welding 101
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesIntro to MIG welding. This is the Basic startup class for using the MIG Welder in the Metal Shop. We will spend about 30 minutes on basic safety and area requirements. Expect an hour or so of hands on setup and shared MIG welding time (more if needed.) *The class may run a bit long…
Metal Turning 101 – MSC Lathe Tool Authorization
Knox Makers - Machining 116 Childress St SW, Knoxville, TN, United States** Intro to Machining is a prerequisite class. You have to complete the Intro to Machining class before you can take the Metal Turning 101 Class. **
In this class you will receive basic hands on experience in operating a MSC 13" x 40" Lathe. During this 3 to 4 hour class, Billy will go over the basics which include work holding, facing, center drilling, drilling, profile turning, grooving and parting operations. You will also learn the basics of using a dial indicator for more accurate parts, power feed, and basic care of the lathe. This is a tool authorization class and once completed you will be authorized to use the lathe and Knox Maker members will receive a key need to operate the lathe. Intro to Machining is a prerequisite class.
(Not covered in the class: Threading, Boring Knurling, Spherical generation, or tapered turning between centers)
There will be a fee of $24.96 for members.. There will be a maximum of 4 spots of this class, and a minimum of 2 tickets must be sold. If the class minimum is not met 48 hours prior to class start time, the class we be canceled and all tickets will be refunded.
Laser Cutter 101
Knox Makers - Classroom 116 Childress St SW, Knoxville, TN, United StatesThis is an introduction class to our laser cutter, Moonraker. Tracy will lead attendees of this class as they learn the basics of laser cutting, make a simple design, and then engrave and cut out the design using the laser cutter in our space. This class is intended for members who have not yet been…
Woodworking 101
Knox Makers - Woodworking 116 Childress St SW, Knoxville, TN, United StatesDirections- Knox Makers parking and entrance is located around the back of the SPARK building in the fenced in area.
Knox Makers is a place for the Knoxville area’s engineers, artists, hobbyists, innovators, educators and entrepreneurs to work and play. We are a technology and art collective dedicated to the promotion of creativity enabled and informed by science. Our lectures, workshops, and outreach programs inspire and educate both members and the general public. Our workshop provides members with both the space for large projects and the tools to complete them. We are a non-profit educational organization supported by member dues and staffed by volunteers.