355 Bday Candle Chip

355 : Bday Candle Chip

Design render

How it works

I check if the input number equals to 2904: I use 8 ui and 8 uio to represent 4 BCD. if it's a match, the LED birthday candle lights up!

How to test it

D3: 0010 D2: 1001 D2: 0000 D1: 0100. You can also try to input an invalid number and observe it doesnt work.

External hardware

LED

IO

#InputOutputBidirectional
0D2dMATCH_2904D0d
1D2cD0c
2D2bD0b
3D2aD0a
4D3dD1d
5D3cD1c
6D3bD1b
7D3aD1a

Chip location

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