XO Stick: Difference between revisions
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Notes on v5: |
Notes on v5: |
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- ATtiny261A should be at least ATtiny461a if not ATtiny861a, since |
- ATtiny261A should be at least ATtiny461a if not ATtiny861a, since USB library takes up 2496 bytes. |
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USB library takes up 2496 bytes. |
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- full size USB convert to mini or micro? (no through-hole micro-B connectors?) |
- full size USB convert to mini or micro? (no through-hole micro-B connectors?) |
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------------ |
------------ |
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T |
T |
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where T indicates tabs. |
where T indicates tabs. |
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- remove symmetry from USB connector placement to allow two tabs on |
- remove symmetry from USB connector placement to allow two tabs on XOrduino board. (ie, move connector all the way down) |
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XOrduino board. (ie, move connector all the way down) |
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= Distribution = |
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1. cjb |
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2. cjb |
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3. Steve Pomeroy |
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Revision as of 23:33, 24 July 2012
Notes on v5:
- ATtiny261A should be at least ATtiny461a if not ATtiny861a, since USB library takes up 2496 bytes.
- full size USB convert to mini or micro? (no through-hole micro-B connectors?)
- LED1/LED2 need better polarity mark (flat side is down, towards big usb port)
- use '-kit' suffixed versions of footprints (solder mask on component side)
- break off tab appears to work well.
- island between tabs should be anchored to body, not tabs?
- can we avoid anchors on break off tabs, instead use central anchor?
ie.
T
------------
| |
-- \--
TXT| |
-- \--
| |
------------
T
where T indicates tabs.
- remove symmetry from USB connector placement to allow two tabs on XOrduino board. (ie, move connector all the way down)
Distribution
1. cjb 2. cjb 3. Steve Pomeroy