AudioDIWHY
UNITED STATES OF AMERICA • + Follow
Tools, APP Software Used etc.
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KiCADKicad
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Description
Hardware Encoder Debounce Board
For details about this project please see this blog post: https://audiodiwhy.blogspot.com/2024/01/rotary-encoder-hardware-debounce.html
I needed a universal solution for debouncing cheap decoders, this board does just that. Vdd can be 3.3V to max Vdd of your MCU (I tested it to 8V). The output rising edge is very fast--at my fastest scope setting it still looked like a vertical line.
You may also consider downloading the Kicad file and use the layout to drop into your encoder design. Have Fun!
Schematic and Layout
schem PDF
encoder-debounce-brd 1-29-24.pdf
Board PDF
encoder-debounce-brd 1-29-24.pdf
Kicad files (including custom library)
kicad files 4011 encoder debounce.zip
BOM (xls format)
BOM encoder 4011 debounce w delim.xls
Jan 30,2024
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Hardware Encoder Debounce Board
Debounce inexpensive rotary encoders--no software required!
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Published: Jan 30,2024
Download Gerber file 1
BOM(Bill of materials)
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File Last Updated: 2024/01/31 (GMT+8)
File update record
2024-01-3109:21:24
Parts List (BOM) is updated.
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