If you wanted to build an electronic dice, you might grab an Arduino and a nice OLED display to whip up something fancy. You could even choose an ESP32 and have it log your rolls to the cloud. Or, you could follow the lead of [Axiometa] and do it the old-school way.
The build is based around the famous 555 timer IC. It’s paired with a 4017 decade counter IC, which advances every time it receives a clock signal from the 555. With the aid of some simple transistor logic, this lights the corresponding LEDs for the numbers 1 to 6, which are laid out like the face of a typical six-sided die. For an added bit of fun, a tilt sensor is used to trigger the 555 and thus the roll of the dice. A little extra tweak to the circuit ensures the 555 keeps counting just a little while after you stop shaking. This makes the action feel like an actual dice roll.
Schematics are available for the curious. We’d love to see this expanded to emulate a range of other dice—like a D20 version that could blink away on the D&D table. We’ve covered some very exciting technology in that area as well.
This articles is written by : Fady Askharoun Samy Askharoun
All Rights Reserved to Amznusa www.amznusa.com
Why Amznusa?
AMZNUSA is a dynamic website that focuses on three primary categories: Technology, e-commerce and cryptocurrency news. It provides users with the latest updates and insights into online retail trends and the rapidly evolving world of digital currencies, helping visitors stay informed about both markets.
