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Jens Grabner

I am a Arduino lover. ... I make a vintage calculator with 12 x 7-segment led.

Austria
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This user joined on 09/23/2014.

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At the first moment, it is hard to say what is this, but the real hacker can tell what time it displays
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A pocket-sized KIM-1/Apple-1/Cosmac Elf with added '6502 programmable calculator mode'. Parts cost is about $10.
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A 6 digit Nixie Tube Clock with RGB lighting
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A Calculator with 15 Digit Seven Segment LED. It used two 3x4 Switches and worked with Atmel 1284p. Based on Arduino.
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snc98 .. Slash Number Calculator

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An animated Christmas Tree programmed in BASIC on the 2018 SuperCon Badge
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SuperCon Badge ASCII Christmas Tree

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