![]() Yes, that rainbow background is built right into the code, although there’s one with just the numbers too. Just make sure when you’re cutting up the ping pong balls, you take the logo out, because you don’t want that shining on your clock!Īn Arduino Nano microcontroller takes care of the software end, and all you need to do is run the script provided on the Instructables site to get your clock running. The LEDs and Ping Pong balls don’t need to align perfectly, because the diffusive property of the plastic used in the ping pong balls will ensure the entire ball illuminates almost evenly like a glowing orb. They’re then fitted into a frame, and mounted on a backplate that has the LEDs and Arduino board assembled in. The individual ping pong balls need to be truncated (chopped) a little below the midline, before being glued together in their hexagonal layout. While I’m not going to lay down the step-by-step instructions here ( you can head to the Instructables page to check it out), the process is relatively simple and does involve power tools. The spherical shape of the balls means the pixels are arranged in a hexagonal layout (which makes for a pretty unique font style when you get numbers to flash on it), and a wooden frame holds the entire unit together, balls, batteries, circuit board and all. The clock uses a series of circular pixels, created by Ping Pong balls that have LEDs within them. It’s a set of instructions that you can follow to make your own! Posted on the Instructables website (owned by Autodesk), this nifty clock comes from the mind of a tinkerer by the username ‘thomasj152’. ![]() Don’t settle for lower quality imitations.It’s a pretty rare thing for me to talk about something like the DIY Ping Pong Ball LED Clock, because it isn’t a product. A tested and trusted brand, it’s the preferred time management resource for teachers and other professionals. The 3.5” x 1” circular digital timer is a time management tool from Time Timer®, maker of the most clear and accurate visual timers around. In the office, use it to keep track of presentations, team-building activities, and more. ![]() In the classroom, it’s great for everything from timing tests and turn-taking exercises to timing group activities to helping kids with special needs stay on task.At home use the TWIST® for everything from keeping kids’ morning and bedtime routines on task to timing homework, study sessions, or baking the perfect batch of cookies.A digital display shows at a glance how much time remains.Ī magnetic back makes the TWIST® a snap to display. Easily attaches to metallic surfaces for ease of use and versatile placement options. To use, simply turn the outer ring until you get to your desired time, then push the play button. The 90-minute TWIST® is an easy-to-use and fun time management tool great for kids and adults. Countdown will continue where you left off by pressing the play/pause button again. Pause During Countdown - Need to take a break half way through your timed event? Pause your timer during the countdown by pressing the play/pause button. 1 PC Creative 7 Colorful Round LED Light Digital Alarm Clocks Touch Control Kids Children Wake Up Alarm Clock. Also shop for clock at best prices on AliExpress. Vintage 70’s Spartus Digital Alarm Clock Faux Wood Grain Battery Reserve Model 1108 Hong Kong, Retro Wood Grain Tabletop. The mini led clock features simple shape, easy to operate and durable. 35.65 Original Price 35.65 (30 off) FREE shipping. Easily attach it to metallic surfaces from refrigerators and file cabinets to the whiteboard in your classroom, kitchen, or home.įun Twist Function - To use, simply turn the outer ring until you get to your desired time, then push the play button.Ĭontinuous Alert - Unlike our other Time Timer visual timers, the Time Timer TWIST ® has a continuous alert at the end of the duration to ensure you don't miss it. The alert can be stopped by pressing the Play/Pause button, or will stop after 1 minute of beeping. Electronic Clock, Alarm clock digital, Small Table Clock, Modern digital clock, Smart clock, Mini alarm clock, Digital clock led. Magnetic Back - A magnetic back makes the TWIST® a snap to display. Super-Fast thermocouples, thermistors, infrared thermometers, data logging and more.4. Once set, the entire disk will represent the duration you choose! Specializing in cool, unique and professional temperature tools. Up to 90-Minute Visual Timer - This small digital visual timer allows you to set the duration anywhere between 1 to 90 minutes.
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