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Keith Packard [Tue, 21 Aug 2012 07:23:46 +0000 (00:23 -0700)]
SOIC-8 version of the ATTiny85
This would be a lot easier to hand load, but it costs more.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 17 Aug 2012 08:23:26 +0000 (01:23 -0700)]
Bump revision number to 0.2
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Fri, 17 Aug 2012 08:17:19 +0000 (01:17 -0700)]
Switch to 5-pin debug connector
The debugWire interface isn't sufficient to program the device, switch
to a regular AVR programming header, but without VCC as there isn't
enough space for 6 pins.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 16 Aug 2012 06:20:40 +0000 (23:20 -0700)]
Shuffle U1 bypass cap over
Keep it closer to the power pin
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Thu, 16 Aug 2012 06:10:34 +0000 (23:10 -0700)]
Increase clearance around MO-220 pads
This eliminates all DRC errors with the top ground flood
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 15 Aug 2012 20:20:07 +0000 (13:20 -0700)]
Flood top with ground. Fix clearance around pico-ezmate.
This fills the top of the board with a ground plane, which required
fixing the pico-ezmate clearance values.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Wed, 15 Aug 2012 04:29:00 +0000 (21:29 -0700)]
Shuffle things around to make room for a fourth hole
And bring the text together in the middle of the board.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 08:27:47 +0000 (01:27 -0700)]
Switch to blue LED. Use available TDK 4.7uF capacitor
Red is so passé.
The Murata capacitor is no longer available
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 07:36:22 +0000 (00:36 -0700)]
Fix H1 and H2 to match H3
Soldermask was too skinny
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 07:14:18 +0000 (00:14 -0700)]
Add some text to the silk
This involved shoving the LED via around too.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 06:37:40 +0000 (23:37 -0700)]
Add another hole
Reduces weight, makes for another possible mounting option. All good.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 06:25:47 +0000 (23:25 -0700)]
Move H2 text to center of H2
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 06:23:14 +0000 (23:23 -0700)]
Increase solder mask clearance around pico-ezmate pads
Make them more plausible (3mils instead of 1mil)
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 06:07:37 +0000 (23:07 -0700)]
Use the ATMEL QFN appnote AT88RF1354 to build a more credible footprint
This steals the CC1111 footprint generator and hacks it to create an
ATTiny85 footprint.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Mon, 13 Aug 2012 05:34:14 +0000 (22:34 -0700)]
Add baro datasheet
Keith Packard [Mon, 13 Aug 2012 05:34:04 +0000 (22:34 -0700)]
Switch from picoblade to pico ezmate
Keith Packard [Sun, 12 Aug 2012 19:46:22 +0000 (12:46 -0700)]
Add holes. Eliminate vias under baro sensor.
Shove parts around to make room for two 2-56 screw holes, and respect
the baro sensor requirements for no vias under the part.
Signed-off-by: Keith Packard <keithp@keithp.com>
Keith Packard [Sun, 12 Aug 2012 08:17:14 +0000 (01:17 -0700)]
Add retab to format partslist
Keith Packard [Sun, 12 Aug 2012 08:01:03 +0000 (01:01 -0700)]
Import new MicroPeak project
MS5611 barometric sensor + ATTiny85 processor.
Uses CR1025 battery for power with integrated holder.
Signed-off-by: Keith Packard <keithp@keithp.com>
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