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HomeElectronicsTindie Weblog | Hanukkah for Hackers: Nerdy Hanukkah Card!

Tindie Weblog | Hanukkah for Hackers: Nerdy Hanukkah Card!


For these of the Jewish religion, Hanukkah is a celebration of the restoration of Jerusalem and the rededication of the Second Temple in the course of the early 2nd century BC. It’s noticed for 8 nights and days. Every evening, usually round sunset, the candle within the centre of the menorah (the shammash or attendant) is used the sunshine the opposite candles so as, till on the ultimate evening all 8 are lit. For the Jewish hacker you need to ship good needs to, take a look at this Nerdy Hanukkah Card!

It options the menorah, and every LED candle might be lit in flip every night of Hanukkah, which runs from December 18th to December twenty sixth this 12 months. It additionally options the dreidel recreation and can play each O Hannukah and Dreidel, Dreidel, Dreidel with the piezo speaker. The message might be personalized for a selected individual, or the default messages of “Pleased Hannukah!” and “Could Your Candles Burn Lengthy And Shiny!” can be utilized.

It makes use of a 128×32 OLED display screen, an ATtiny85 microcontroller, WS2812 LEDs, piezo buzzer, and is powered by a CR2032 battery. It additionally comes with a hook so you’ll be able to cling it on the wall. It can be powered by way of USB if you wish to save batteries. Historically, the candles are lit for a minimum of half-hour after the solar goes down, so utilizing USB energy most likely is smart if you wish to show the menorah at the moment.

For those who have a good time Hanukkah and need to give it a nerdy contact, that is your ticket!

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