You'll also need some extra wire and a soldering iron to connect everything together. This instructable uses a 680 uF/16V capacitor and a 330 Ohm resistor (which has a color code of orange-orange-brown). To drive the LEDs, you'll need a capacitor (between 500-1000 uF, 16V) and a resistor (between 250-500 Ohm). Some jumper wires with female connectors will make your work easier, though you can solder the wires in place if you prefer. This version is ideal because it has a pin labeled VU that's connected directly to the 5V from the USB port, and you can power the LEDs directly from it. Specifically, you'll need an ESP8266 NodeMCU V3 with built-in WiFi. While there are a variety of suppliers out there, the one I used for my Pingo clock came from aliexpress. I've even included some links at the end of this section to help you out.įirst off, you'll need a set of rings with LEDs on them. If you're wondering what you'll need to build your very own Pingo clock, don't worry - it's not as much as you might think. Its vibrant colors and innovative design will definitely brighten up your day and make telling time a lot more fun! Overall, Pingo is a cheerful and unique addition to any space. You can customize your clock's settings through a simple interface, and your preferences will be saved in non-volatile memory. Pingo is also super easy to use - just connect it to the internet and it will automatically set the time and sunrise/sunset times. And if you need an alarm, Pingo has got you covered with a blinking red light that goes off for one minute at your desired time. If you prefer a more traditional clock, you can still use Pingo - it offers a clear indication of the hands of the clock as well. By default, the brightness reduces to 30% after sunset and goes back to 100% at sunrise. The default setting is, as mentioned, to let the outer ring (with the most LEDs) slowly change its hue to set the mood of time. For example, you could rotate it once a minute, or you could rotate it in such a way that the outer ring keeps your favorite color. You could, in fact, animate the orientation of the rainbow any way you like. Note that it doesn’t matter how the rainbow is rotated as long as you change the colors of the rings to represent the time. Similarly, the outer yellow ring matches the rainbow at ten minutes past the hour, so the time is 10:10. In this picture, the magenta inner disk matches the rainbow color at the ten o'clock position. Wherever the color of the inner disk matches the color of the rainbow, that is the location of the hour hand. It uses three rings of LEDs: the outer ring shows a solid color for the minute hand, the second ring shows a rainbow of colors, and the inner disk shows a solid color for the hour hand. A casual user just sees Pingo as some mesmerizing device with colors, but you know the trick to tell the time from it. You could tell time by the changing colors, but actually, you don't. The changing colors add a touch of magic to your surroundings and help set the mood for each part of the day. At sunrise or sunset, the color shifts to a comforting red, while at night it transforms into a peaceful and relaxing shade of purple. This color is known to be warm and friendly, making it a great choice for daylight hours. Plus, the colors it displays can actually influence your mood and emotions throughout the day, making it a unique addition to your space.ĭuring the day, Pingo's outer ring is a bright and inviting yellow, just like the sun. It's a completely innovative and one-of-a-kind way to tell time. Pingo is a clock that's all about adding some fun and color to your day! Its name means "I paint" in Latin, and that's exactly what it does - it paints the color of time.
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