3-Bit Binary Calculator Using Integrated Circuits
A calculator that adds two 3-digit binary numbers together using ICs.
Components and supplies
xor gate
and gate
Jumper wires (generic)
LED (generic)
Pushbutton switch 12mm
Resistor 2.21k ohm
or gate
Project description
Downloadable files
schematic original file
the original frizzing file for the schematic, it is probably better to open this and study it and not to look at the image as you can't interact with it. just replace the SN74LS32N with any or gate IC you can find, replace the SN74LS20N with any Xor gate IC you can find, and replace the SN74LS21N with any and gate IC you can find.
schematic original file
schematic
this is the breadboard schematic for the build, it is probably best to build using this diagram instead of the breadboard version as this is much simpler and organized. I got this picture from the youtube video by Ben Eater, here is the link to his video: https://youtu.be/wvJc9CZcvBc
schematic
schematic
this is the breadboard schematic for the build, it is probably best to build using this diagram instead of the breadboard version as this is much simpler and organized. I got this picture from the youtube video by Ben Eater, here is the link to his video: https://youtu.be/wvJc9CZcvBc
schematic
breadboard schematic
the breadboard schematic. just replace the SN74LS32N with any or gate IC you can find, replace the SN74LS20N with any Xor gate IC you can find, and replace the SN74LS21N with any and gate IC you can find.
breadboard schematic
breadboard schematic
the breadboard schematic. just replace the SN74LS32N with any or gate IC you can find, replace the SN74LS20N with any Xor gate IC you can find, and replace the SN74LS21N with any and gate IC you can find.
breadboard schematic
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