View on Vehicle Open in popup window View Wishlist Added to Wishlist Wilson Championship Xtra Duty Tennis Balls, 3-pk #084-1833-2 $6. the 6 PWM pins are going to drive the red, green and blue lines on the RGB LED's while the 7 I/O pins will drive each LED's anode pin. Exercise 4.6.4 Exploring RGB. It's now the last tennis ball maker in Britain. Match it to your cinda b tennis bag for a stylish set! Top 3 Markets: Domestic Market 20%, Eastern Asia 10%, North America 10%. 15% Discount on All Orders. The RGB LEDs are wired in halves, in which each halves of the ball holds 7 RGB LEDs and is driven by three PWM signals for the Red, Green and Blue lines. New users enjoy 60% OFF. Now find space to mount the 1x3 female headers, you need to put one at the top side and the other at the bottom side of the perf board. After building a flat panel of table tennis balls a while back, I started wondering If it would be possible to make a 3D panel out of table tennis balls. Tags: Training Tennis Ball | Tennis Ball | Colored Tennis Ball | Itf Tennis Ball | Cheap Tennis Ball . Meanwhile Wimbledon continued to use the traditional white ball, but eventually adopted yellow balls in 1986. 25,000+ All-Time. I then soldered the two wires from the charger to the two LEDs. Tpo power off the ball press and hold the button until the green light comes on, then let go. But this is about how I did mine. After sanding down the 2 parts of my charger, the charger itself and its MicroUSB connector I took some wires and soldered to the charger's VIN, VBAT and GND pins. Start by soldering one type of MOSFET first. You'll use it to check which pins to solder resistors to. In the HSL color space #ccff00 has a hue of 72° (degrees), 100% saturation and 50% lightness. tennis shirt 2015. by tanisu. About This Color. Color Variations. I've made a mistake in this step by forgetting to solder all my current limiting resistors but I'm still going to explain what I've done. The World's Laura Lynch reports. The instances include tennis ball, golf ball and baseball. For a total of 14 RGB LEDs in common anode configuration you need 6 NPN transistors / N-channel MOSFETs and 7 PNP transistors / P-channel MOSFETs), Resistors. Ad. (You will need x13 150 ohm and x1 220 ohm), Wires (I used ribbon cables that I've salvaged from old electronic appliances and warpping wire for wiring up things on the perf board.). You will see that I used two different type of resistors here. The perfect Tennis Gift for any player Aspect Sports CDN$29.95 CDN$ 29. The ball is complete. Chrome Motorcycle Helmet bit.ly/2pNfi1S. Quiz 4.7.2 Manipulating Images Quiz. Animate a Falling Tennis Ball: Now that we know how to use these tools, let's start animating. The specifics of this are beyond the scope of this tutorial. RC Arduino Domino Layer With Bluetooth App Control. C6ED2C Hex. Yellow is the color between orange and green on the spectrum of visible light. Be careful not to breathe in the dust from the boards as they aren't good stuff to inhale. Start by putting the perf board on a helping hand/pcb holder. I did that because I didn't have enough of the small resistors so I took the larger ones (of the same resistance) and used that for the rest. Show your love of tennis with this cute add-on that clips right on to your keys or cinda b tennis bag! Tennis ball machine,Shuttlecock shooter,Football machine,Stringing machine,Training equipment. 198,237,44 RGB. Share it with us! No gradients or transparencies used, the shapes have been placed into a clipping mask. Although RGB LEDs diffused by ping pong balls will probably never stop being cool, [thomasj152] feels that flat panels of balls have become a bit of … After cleaning all the dust from the ball after drilling get your 14 RGB LEDs and test them. Try not to damage the metal parts here. Do try to make the resistors as close to the inner surface of the ball as possible so that the whole thing will fit nicely inside the ball later. SMD components are small and require good soldering skills to solder them. C $157.34. The way I did it was I solder one end of the resistors to the pins on the LEDs and the other side of the resistors together. After soldering the headers take a marker and mark the first anode pin on the side of the perf board and also at the two RGB headers. tennis ball stock illustrations . If you want to follow along, go into the object and drop calm. 1.14.4 Climbing Karel Example. Refer to the article What is the HSV Color Model? Total Revenue: Below US$1 Million. The player hits the tennis ball with a racket across the net on the tennis court. Try to make it as symmetrical as possible to look nice. After soldering the MOSFETs, inspect all your joints and check for any solder bridges. Video 4.7.1 Manipulating Images. The hidden velcro pocket works great for storing coins, bobby pins, hair ties, or more small items inside. In the CMYK color model (used in the printing process), the composition is 17% Cyan, 0% Magenta, 59% Yellow, and 5% key (black). Participated in the Spectacular Failures Contest, Participated in the Make It Glow! I checked the parts list and found out that the cost for the parts was not cheap so I thought what can I do to make it cheaper... Then it popped up, instead of buying new parts and build a Laser Tennis ball why not use what I have laying around and make a RGB LED Tennis Ball? Did you make this project? These 7 MOSFETs will also power the anode pins for the other half of the ball. British men's tennis star Andy Murray won another match at Wimbledon on … Total Revenue: Below US$1 Million. After drilling the holes, fit the turn pin headers to the holes and solder it in place. File is built in the CMYK color space for optimal printing and can easily be converted to RGB. If you disagree with anything there, you can terminate your account within seven days from today. You would want to drill a pilot hole first because the bit slides off the ball easily. Wilson Triniti Tennis Balls are premium heavy duty balls for all court surfaces Features an optic yellow STR Felt performance tennis ball STR felt is more flexible than a standard ball Triniti's advanced core holds high performance play characteristics and freshness qualities longer Extra step I did which is optional: I soldered another 6 pin female header to the Pro Mini. The code I provided needs the Input Debounce library that can be installed with the Libraries Manager included in the latest version of the IDE. Mouse Grip Style: Palm; Maximum dpi: 1600DPi; Hand Orientation: Right Hand; Model #: DZ-SB-150-Gray; Item #: 9SIADDZ9BB1198; Return Policy: View Return Policy $80.99 – $29.99 Shipping; Add to cart . Rank. Studying Computer Science in Swinburne University of Technology Sarawak Campus, Malaysia. The Yellow Ball: Historically, balls were either black or white in colour, depending on the background colour of the courts. The main purpose of this paper is to make table tennis robots complete the hit table tennis ball action by imitating human's behavior. Quiz 4.7.2 Manipulating Images Quiz. Glue the tactile switch to the spot designated for it and plug the header for that half of the ball into the perf board. 15% OFF . Tennis Ball Tracking. N/A Today. var POOL_BALL_RADIUS = 40; var POOL_BALL_FONT = "30pt Arial"; function start(){drawPoolBall(Color.orange, 5, 100, 100); drawPoolBall(Color.green, 6, 50, 200); C $33.38 shipping. Add to list . to know more about HSV. Top 3 Markets: Domestic Market 20%, Eastern Asia 10%, North America 10%. Oversized Tennis Ball Red Deals. Contest. Fit the battery in between the female headers at the bottom of the perf board. CORN A5 RGB Crystal Breathing Light USB Charging Ergonomic Design,Cool Exterior 2.4Ghz Wireless 1600DPI Gaming Mouse , More Silent than Normal Mouse - Gray. changes have been made to the relevant jurisdiction for disputes which may arise out of your use of the platform. You might see a slide switch on the perfboard now. I can physically distinguish between my MOSFETs I just went on soldering them. Now clean the inside of your tennis ball with water if necessary. 1.14.3 Move Tennis Ball Stack Example. It is recommended to zip tie the whole assembly together to prevent it from disconnecting(after intense shaking?) To help younger players and other beginners better learn to play the game there are special tennis balls made just for them. Tennis Player "A concentrated tennis player with his tongue sticking out, hits the tennis ball. Not sold in stores . 1.14.4 Climbing Karel Example. Video 4.7.3 Programming with WebImage. This color has an approximate wavelength of 564.41 nm. When the results appeared, my jaw dropped with cartoonish effect. (1) Logitech M220 … The 7 anode pins of the RGB LEDs will be separately powered by 7 P-channel MOSFETs. Combined with my interest in making "art" from recurring geometric shapes I made this! Favorites Compare. NOTE: This ball won't bounce. 4 Person Dome Tent … SHOW DEAL. Put the 1x3 headers onto the board and solder it in place. Exercise 4.6.6 Rainbow. Tennis Ball appears to be a soft tennis ball with painted stripes. Resealable can keeps your tennis balls dirt and dust free until next use; Tennis ball comes in packs of 3; Add To Cart Add To Cart Add To Cart. Love This Loved. Your continued use of the platform will constitute your acceptance of the latest version of the Terms. Our pretrained VGGnet-based architecture for RGB object recognition. C $158.02. The hidden velcro pocket works great for storing coins, bobby pins, hair ties, or more small items inside. We're going to start with a tennis ball. His main body/felt is a bright yellow, and his stripes are white. The World's Laura Lynch reports. tennis ball. Get it as soon as Thu, Jan 14. Puncture Proof Bicycle Inner Tube bit.ly/33V1MYu. To power it on, press the button briefly. I also soldered a pair of make header pins to the charger as it was compatible with the connector on my battery. When the results appeared, my jaw dropped with cartoonish effect. But most solid surface, reflected light color is within Adobe RGB. 13,672 COLOURlovers viewed this page and think alpen is a color guru. After soldering the pins in place, test it by plugging your Pro Mini onto the perf board. Tennis Ball Pet Supplies Seamless Pattern A seamless pattern created from a single flat design icon, which can be tiled on all sides. In my case I cut the board to a size of 11 holes by 13 holes. Also, since the perf board is double sided you can put the MOSFETs or resistors on the other side of the board. Compare. Table Tennis Ball Lamp Serves Up Style. 2 people found this helpful. When soldering the ribbon cables it's recommended to mark the first pin of the ribbon cable and also make sure that they are soldered in a particular order so that it would be easier to declare the LED pins in the program. 21 watching. 86.4% Response Rate. It will be easier to use a magnifying glass here. If you have made your own RGB LED Tennis Ball, do click the 'I made it' and post a picture of it running. You should get a very good contact between the pins. I also used some male and female header pins to connect the LEDs in the halves of the tennis ball to the perf board), Tactile switch / Pushbutton (To wake the Pro Mini from sleep and to put it to sleep)LEDs (For status indication, I used Red for charging indicator, Blue for charging complete, Green for general purpose indication and Yellow for battery low indication), NPN and PNP transistors or N-channel MOSFETS and P-channel MOSFETS. I then superglued a blue and a red LED to the connector/PCB and connected both of the LED's anode pin to VIN. In the sport of tennis, some professional athletes can serve at a speed of 200+km/h. RGB Full Color LED Video Light ... Dog Tennis Ball Launcher bit.ly/2JbOFtZ. After soldering the resistors for the blue part I taped parts of the ball and the resistors to insulate the connections from the to-be-soldered resistors for the green part. Tennis is a ball game, usually played between two singles players or two pairs of combinations. The 1x3 are for the RGB lines while the 1x7 ones are for the anode pins. British men's tennis star Andy Murray won another match at Wimbledon on Wednesday. this is to reduce confusion when soldering. The player hits the tennis ball with a racket across the net on the tennis court. The coding is done with the Arduino IDE and is programmed into the Pro Mini with a FTDI cable. It should be at the side to let the Pro Mini to plug into the perf board and the battery to sit at the middle of the perf board. Get it as soon as Thu, Jan 14. Take the other side of the ball and plug it's headers onto the perf board and then insulate them with electrical tape. Here is the quick look at what HSV is. RGB 243 207 85 HEX/HTML F3CF55 Please note that RGB & Hex/HTML values will differ between the PANTONE Color Finder and the PANTONE Color Bridge Guides due to different standards for print and digital use. After building a flat panel of table tennis balls a while back, I started wondering If it would be possible to make a 3D panel out of table tennis balls. 99. different colors but also of different shapes and sizes. I removed the original LEDs prior to this step so the resistors is already mounted there for me. What we’re going for is a very (and I mean very) simple implementation of computer vision, but it works for a single object on-screen with no similar colors. We have three objects. Get your tennis ball, clean it off any dirt from your intense tennis balling and then cut it into two identical half. I continued the soldering process doing the same thing for the green and red parts. Get one side of the ball and mark the place where the connectors and button will protrude out of the ball and cut it out. This allows the ball to travel slower to help younger players get to the ball in order to hit it. (1) Logitech M220 … NOTE: Don't follow this step until you've read everything. In the HSL color space #ccff00 has a hue of 72° (degrees), 100% saturation and 50% lightness. Loves Jesus. I started by soldering resistors to the blue pins. Lithium ion battery charger (depends on your battery) I used the TP4056 USB chargers from ebay but you can go for anything that charges your battery safely. Okay now get your female headers out and cut them to two pieces of 1x7 and 1x3. Now get some warpping wire out (or any small wire that can go though the holes) and start wiring the MOSFETs together. “You would describe the color of a tennis ball as:” green, yellow, or other. Workout Bands bit.ly/2BEnkMQ. NOTE: Try to solder as much of the resistors and MOSFETs at the inner part of the perf board leaving as much unpopulated space at the boundary of the perf board. Plug the pro mini onto the perf board and plug the male header pins from the tennis ball into the corresponding female header pins on the perf board. Changes made to the monetization of users’ creations and the ability to opt out from your account settings. FREE Shipping by Amazon. Also prepare a 6 pin female header and solder it to the Pro Mini's FTDI header. If this looks too dorky I'll just have the light on the box. 0 Reviews. Exercise 4.6.7 Create a Color Image! This connects the 7 anode pins from both layers together. FREE Shipping by Amazon. The Yellow Ball: Historically, balls were either black or white in colour, depending on the background colour of the courts. Contact Supplier. April 11, 2020 by Kristina Panos 5 Comments . 7 Image Manipulation. Related posts: Shades of Amber Color Shades of Indigo Color Shades of Electric Color Shades of Aqua Color To identify the ball alone, not any other objects/ noises, it is necessary to specify a correct range of corresponding HSV numbers. The RGB LED Tennis Ball works by using the Pro Mini to drive MOSFETs which in turn drives 14 RGB LEDs placed inside the ball. Table Tennis Table fordable with Net Delivery only. To test if it works I plugged my battery into the charger and plugged the USB connector to a phone charger. Wooo Tennis Ball ! Download 853 Smash Tennis Stock Illustrations, Vectors & Clipart for FREE or amazingly low rates! Setting up OpenCV. Wilson Championship Xtra Duty Tennis Balls, 3-pk #084-1833-2 (10) 4.4 out of 5 stars. Colors in Palette. Only 1 left! 99. Create a Palette Find Photos with this Color. The slowest ball is red, followed by orange, then green and finally, the yellow ball. One day, I was looking around in Instructables for projects to do and I saw the Laser Tennis ball instructable by someone. I used the range detector script to get the min max threshold values as follows whiteLower=[158,136,155] and whiteUpper=[255,255,255] and just replaced the greenLower and greenUpper with those values, which are in bgr. After soldering the resistors to the respective pins, get your MOSFETs out. In the RGB color model #ccff00 is comprised of 80% red, 100% green and 0% blue. My recommendation: pay the extra money and buy the brand name, and if you are crafting… buy the brand name and dye, color, or Sharpie those bad boys to match the color scheme instead. Thank you for reading this instructable. 15% OFF. Out of gamut in sRGB, probably just in-gamut in Adobe RGB - depending on how close it is to the green primary. 0 Loves. Stage 1 or green tennis balls are ought to be used by players age 9 to 10 years old. Low voltage Detector IC (I used the RT9818 from Richtek at 3.0v), Header pins (I used some Female header pins for programming and some turn pin headers for connecting the pro mini to the perf board. Use a cutter and a knife to carefully break the plastic parts off the metal pins. This will be the top side of the ball. It works perfectly with a tennis ball but when I try to implement with a white table tennis ball, it doesn’t track it. $29.99 $ 29. This is one of the hardest step in this project as you need to keep track of the pinouts of the MOSFETs and wire both power and ground to it's source pins and then wire the drain pins to the respective pins on the headers. If you want to track multiple objects at once or have similar colors in the background, you would need to change the approach. If you have any questions or suggestions do post it in the comments section. You will need to cut your perf board to size for it to fit into the tennis ball. I then took the VIN, GND wire as well as the two indicator LED's wire and soldered the VIN and GND wire to the respective pads on the MicroUSB connector. April 11, 2020 by Kristina Panos 5 Comments . 7 Image Manipulation. 10 reviews. Change the pin declarations to fit your ball and upload the code. Description . 341 Views. Out of gamut in sRGB, probably just in-gamut in Adobe RGB - depending on how close it is to the green primary. A new accessory in the cinda b Tennis Collection is the Tennis Ball Clip Pouch! It uses 6 N-channel MOSFETs to drive the two Red, Green and Bblue lines and 7 P-channel MOSFETs to drive the anodes of the RGB LEDs. Tennis Courts Color Palette. Combined with my interest in making "art" from recurring geometric shapes I made this! A push button was also connected to pin 2 and is currently used to switch the ball off (go to sleep) and as interrupt to wake the Pro Mini from sleep. CORN A5 RGB Crystal Breathing Light USB Charging Ergonomic Design,Cool Exterior 2.4Ghz Wireless 1600DPI Gaming Mouse , More Silent than Normal Mouse - Gray. I superglued the header to the bottom of the FTDI connector and wired it to its pins for ICSP purposes. Although RGB LEDs diffused by ping pong balls will probably never stop being cool, [thomasj152] feels that flat panels of balls have become a bit of … Tennis has high requirements for strength and speed. After that find a place at the sides too that can mount the 1x7 headers, for this one you'd want to solder the top one then solder the second header pins onto the first header's pin. It uses 6 N-channel MOSFETs to drive the two Red, Green and Bblue lines and 7 P-channel MOSFETs to drive the anodes of the RGB LEDs. it should power on now. Tennis Ball Tracking. I took a bunch of 220 ohm resistors out (3x14 = 42 of them) and started cutting my pins off and desoldering the mess. 95 (32) Gamma Bag of Pressureless Tennis Balls - Sturdy & Reuseable Mesh Bag with Drawstring for Easy Transport - Bag-O-Balls (18-pack of balls, Orange) Gamma CDN$52.57 CDN$ 52. You'll need these to plug in the headers at the correct orientation. An Arduino Pro Mini (I used a clone from ebay), 14 RGB LEDs (I used the ones in the common anode configuration but the ones in common cathode works too ), Perforated board (I used a double sided board to make it easier to mount components but single sided boards works too), Lithium ion Polymer battery (I used a 600 mAh battery which fits in the tennis ball with not much space to spare. I end up with the same LEDs but with shorter pins. After that solder the two wires to pin 2 of the Pro Mini on the perf board and to GND. 6 Pcs 3-Star 40mm Table Tennis Balls Super Durable ABS Table Tennis Balls Table Tennis Decor Balls Multi-functional Ping Pong Ball Professional Training Practice Balls Entertainment Toy Gift. There could be structural properties in the tennis ball "skin" that pushes to higher than normal saturation. Color Variations. You will later solder header pins to the sides of the board while having the LiPo battery sit in the inner part of the board. For the Pro Mini, you will need to solder the turn pin headers to it so that It can be plugged onto the perf board later. In the below OpenCV code snippet, a Tennis ball is about to be detected and tracked when it is moved in front of a webcam. Put the bottom side of the ball on and it should close up back into a tennis ball with a big seam in the middle. IMYMAX Smart Interactive Dog Toy Pets Balls, Wireless Remote-Controlled Switchable LED RGB Flash Light, USB Rechargeable 360 Degree Automatic Rotation Rolling Funny Wicked Exercise Chaser Ball. Price Price. Meanwhile Wimbledon continued to use the traditional white ball, but eventually adopted yellow balls in 1986. Take note of the pinouts of the first LED as you are going to put the rest of the LEDs in an orientation so that the pinouts match. RGB vector illustration with shades and white outlines on a separate layers" Activity stock vector Exercise 4.6.5 Making Yellow. COLOURlovers™ is an international community of designers and artists of all kinds who visit the site to get color inspiration, ideas and feedback for both their professional and personal projects. Of nearly 30,000 participants, 52 percent said a tennis ball is green, 42 percent said it’s yellow, and 6 percent went with “other.” I was stunned. Get the tactile switch and solder it's two pins to 2 wires. lisafolkerson. Children’s Tennis Balls. The most substantive changes are: This platform was acquired by a joint venture in Israel. He used to be a chartreuse yellow but was changed to a lighter shade in IDFB. IMYMAX Smart Interactive Dog Toy Pets Balls, Wireless Remote-Controlled Switchable LED RGB Flash Light, USB Rechargeable 360 Degree Automatic Rotation Rolling Funny Wicked Exercise Chaser Ball. This color combination was created by user Manish.The Hex, RGB and CMYK codes are in the table below. I used 150 ohm resistors for connecting the I/O pins to the gates of the MOSFETS and 220 ohm for connecting the I/O pin to the green LED. There could be structural properties in the tennis ball "skin" that pushes to higher than normal saturation. Loves making. If you don’t mind anything there, then you don’t need to do anything. Favorites Compare. So here it goes, the. In the RGB color model #ccff00 is comprised of 80% red, 100% green and 0% blue. Remember the pinouts of the MOSFETs to help you arrange the resistors. Ad. Attempts to bounce it or play it in a normal game of tennis might lead to permanent damage to the LEDs, circuitry or even fire/explosion if the Li-Po battery gets damaged. No comments written yet. To hold it together I used rubber bands to make the battery removable but you can glue it together if you want. Only 11 left in stock - order soon. Show your love of tennis with this cute add-on that clips right on to your keys or cinda b tennis bag! For the PANTONE Color Bridge Guides we use the M1 lighting standard to align with industry standards for process printing. Please make sure you can solder them before taking on this project. I sanded the edges of the cut off charger board and its MicroUSB connector part. Exercise 4.6.4 Exploring RGB. Yellow, obviously, I thought, and voted. I read the instructable and was interested to build one for myself. After that I trimmed the wires of the VBAT and the other GND wire and soldered them straight onto the pins labeled VCC and GND on the Pro Mini. We'll just treat it as a black box function that finds circular objects in an input image. Not sold online Available online Out of stock online. I also soldered 2 smaller wires to the two indicator LED pads. In a RGB color space, HEX #C9F364is composed of 78.8% red, 95.3% green and 39.2% blue. Depending on who you ask, some people firmly believe the fuzzy balls are yellow, green, chartreuse, lime green, or neon yellow. Matte Design Thermos Bottle bit.ly/2Wad8FE. Tennis has high requirements for strength and speed. Tennis Player "A concentrated tennis player with his tongue sticking out, hits the tennis ball. The code works by using the CrossFade code from Arduino and uses a random() function to change its colour. What I want to do is basically throw them or drop them from the sky, and think about how each one of them is going to come down, hit the ground, and what they might do. Please view the revised Terms here. The plan is to put the RGB LED in one of two tennis ball lights I've found and ordered ($4 and $7 respectively). Hotsale Sports Cricket Tennis Ball Light Weight Made of Rubber for Cricket Training Tennis Training Squash Sports Rubber ball US $0.35-$0.58 / Piece 5000.0 Pieces (Min Order) RGB vector illustration with shades and white outlines on a separate layers" Activity stock vector This would later be where the LED's are placed. #fefff3. After testing that the connection was secure by plugging a battery into the charger and see the LED's come on I glued the charger PCB onto the Pro Mini. The ball should start crossfading once the code is uploaded. Exercise 4.6.5 Making Yellow. In 1972 the ITF introduced yellow tennis balls into the rules of tennis, as research had shown these balls to be more visible to television viewers. Deal. Once the ball is dry, take a marker and mark 7 points at each halves of the ball. Tennis Ball Dryer - 4-in-1 Tennis Accessory - Voted 'Best Tennis Gadget' - Includes 4 Great Features in 1. Exercise 4.6.7 Create a Color Image! I charged the whole thing to full then kept it on till the battery low LED comes on and it took about 4 hours until the battery low LED comes on. A new accessory in the cinda b Tennis Collection is the Tennis Ball Clip Pouch! The battery charger I had was a bit too big so I cut it down to make it smaller. 86.4% Response Rate. Take your SMD resistors and using a pair of tweezers take a resistor and solder it to all 6 PWM pins of the Pro Mini and any 7 I/O pins. PNG Image of Tennis Courts Color Palette Download Color Palette Comments. By rule of tennis law—specifically, the International Tennis Federation, or ITF—a tennis ball should be yellow in color. Exercise 4.6.6 Rainbow. Just remember that the pads are connected through both layers of the board. Remove the pin for the VCC pin on the header by pulling it out before soldering or by snipping it off after soldering. when its used. It's also good to test the three colours of of the RGB LEDs before proceeding to make sure there are no short circuits. Color Hex RGB #336699 (51,102,153) #339966 (51,153,102) #fefff3 (254,255,243) #993300 (153,51,0) #c6ed2c (198,237,44) Facebook Twitter. 3.3 out of 5 stars 22. To mount it on the perf board a few things need to be done: Remove the pins from it's plastic parts. Read more. Also, this project involves soldering SMD components. Just ignore it as it will be removed to make the circuit simpler. The RGB LED Tennis ball is complete. What we’re going for is a very (and I mean very) simple implementation of computer vision, but it works for a single object on-screen with no similar colors. N/A Month. 99. Backstory. Table Tennis Ball Lamp Serves Up Style. 8-Foot Pro Beer Pong Table Cup Holes Party w/ RGB LED Strip Pong Splash Foldable.