Canny the Robot
Hardware
robotics
SHOW HN2015
16points
7comments
#1,455of 2,565 in 2015
Top 57%of 2015 by points
How HN took it
QuietFewer than 5 comments about the project
0 positive, 3 neutral or asking, 0 mixed, 0 critical, out of 3 comments about the project.
The thread, comment by comment
Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.
positive neutral or mixed critical about another commenter or something else the maker
What HN said
What people liked
Explanation of the decoding circuit was clear
From 1 comment
Ah that does make sense! On first read I thought there was some other level of processing, like converting specific tones into bytes (9520Hz -> 0x42). You're translating the…
sprobertson on HN
Requests
More detail on how the decoding circuit works
From 1 comment
Could you go into more detail about how the main decoding circuit works? How does it turn an audio signal into UART?
sprobertson on HN
Questions
Is the signal binary?
From 1 comment
Yes, is it binary.. ?
hellbanner on HN
How does the decoder turn audio into UART?
From 1 comment
Could you go into more detail about how the main decoding circuit works? How does it turn an audio signal into UART?
sprobertson on HN