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particle-iot
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core
Hardware design files for the Spark Core, a tiny Wi-Fi development kit.
https://www.spark.io/
Creative Commons Attribution Share Alike 4.0 International
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Spark on The Changelog!
#54
jerodsanto
closed
9 years ago
1
Latest micro-USB footprint
#53
kennethlimcp
closed
9 years ago
0
USB Connector Hole Size
#52
brandoaire
opened
9 years ago
0
Added in LDO Reg datasheet
#51
kennethlimcp
closed
9 years ago
0
test
#50
idokleinman
closed
9 years ago
0
Binary Definitions Missing
#49
synox
closed
10 years ago
1
Finalizing Spark Core v1.0
#48
zsup
closed
10 years ago
0
Re-implement WIFI-CS/WIFI-EN fix for buffer
#47
zsup
closed
10 years ago
0
Make uFL footprint smaller
#46
zsup
closed
10 years ago
0
what's the purpose of tri-state buffer on wifi module SPI_DOUT
#45
ghost
closed
10 years ago
1
Relabel BTN to MODE
#44
zsup
closed
10 years ago
0
Move silkscreen on the headers from the top layer to the bottom layer
#43
zsup
closed
10 years ago
0
Fix RGB LED footprint
#42
zsup
closed
10 years ago
2
Add FCC and CE logos to silkscreen
#41
zsup
closed
10 years ago
0
Find lower load capacitance RTC crystal
#40
zsup
closed
10 years ago
0
Re-introduce PTC
#39
zsup
closed
10 years ago
1
Fix silkscreen for RGB LED
#38
zsup
closed
10 years ago
0
Add FCC/CE logos to silkscreen on the back of the Core
#37
zsup
closed
10 years ago
0
Make Spark logo thicker so it doesn't get lost on the silkscreen
#36
zsup
closed
10 years ago
0
Make RF trace 25 mil to match 50 ohm impedance
#35
zsup
closed
10 years ago
1
Eliminate solder seeping through board
#34
zsup
closed
10 years ago
0
Pull request for Core v0.2.1
#33
zsup
closed
10 years ago
0
Revert back to 5mm x 3.2mm crystal footprint
#32
zsup
closed
10 years ago
12
Solder Pads on Antenna
#31
brandoaire
closed
10 years ago
11
Add Spark logo and version number
#30
zsup
closed
10 years ago
0
Incorporate all feedback from DFM report
#29
zsup
closed
10 years ago
15
Confirm all footprints with datasheets
#28
zsup
closed
10 years ago
2
Replace voltage regulator with MIC5209-3.3YS
#27
zsup
closed
10 years ago
22
Find a button that is more widely available (and also inexpensive)
#26
zsup
closed
10 years ago
5
Reduce outgassing
#25
zsup
closed
10 years ago
2
Shift vias away from CC3000 pads
#24
zsup
closed
10 years ago
4
Use through-hole USB micro connector
#23
zsup
closed
10 years ago
15
Oval-shaped pads for the Core headers
#22
zsup
closed
10 years ago
10
Reduce variety of parts
#21
zsup
closed
10 years ago
0
Panelization
#20
zsup
closed
10 years ago
0
Remove pull-up resistor on MEM_CS?
#19
zsup
closed
11 years ago
2
Add GND vias near the CC3000 GND pads
#18
zsup
closed
11 years ago
0
Route traces under Wi-Fi module on third layer
#17
zsup
closed
11 years ago
1
Moved everything up and right by 0.2 inches
#16
technobly
closed
11 years ago
2
Moved everything up and right by 0.2 inches
#15
technobly
closed
11 years ago
1
Reduce number of capacitor values
#14
zsup
closed
11 years ago
4
Replace button with less expensive proxy
#13
zsup
closed
11 years ago
0
Remove R9
#12
zsup
closed
11 years ago
0
Use SMD male header pins (example digikey part no: A106611TR-ND)
#11
satishgn
closed
11 years ago
1
Can we remove the USB disconnect circuit?
#10
zsup
closed
11 years ago
9
Reduce size of 8Mhz crystal
#9
zsup
closed
11 years ago
2
Switch to smaller external spi module
#8
zsup
closed
11 years ago
2
Add RTC crystal
#7
zsup
closed
11 years ago
2
Replace one LED with an RGB LED
#6
zsup
closed
11 years ago
10
Remove power LED
#5
zsup
closed
11 years ago
4
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