+
BATT
LOAD
PROG
DCIN
BARREL
USB
CHG
+
DONE
PWR
GND
SCL
SDA
Solar Power Charger Board v2d
chip@mcclellands.org
Jan 24th 2017
Vin - 5 V (USB) or 6V (Barrel) DC
Barrel is center positive
Vout - Adjustable / 2A
Battery - Single Cell 4.2V LiPo
+
Test Points
V2d
<b>Ceramic Chip Capacitor KEMET 0805 Reflow solder</b><p>
Metric Code Size 2012
>NAME
>VALUE
20-Lead QFN 4x4mm Body, 0.5mm pitch
<p>Source: http://ww1.microchip.com/downloads/en/DeviceDoc/22090b.pdf</p>
>NAME
>VALUE
<b>ELECTROLYTIC CAPACITOR</b><p>
grid 5.08 mm, diameter 13 mm
>NAME
>VALUE
>NAME
>VALUE
A
C
>NAME
>VALUE
2.0/2.1mm DC Jack - SMT
<p>4UConnector: 03267</p>
<p>Note: Small tRestrict polygon's were added to the ground pads to improve solderability when this part is used in combination with a ground pour. By default, Eagle will product four large bridges to the ground pour significantly increasing the heat distribution on the pads and preventing lead-free solder from reflowing in certain situations. For more details, see: http://www.microbuilder.eu/Blog/09-12-14/Reducing_Thermals_for_Large_Pads_in_Eagle.aspx</p>
+
GND
>VALUE
>NAME
<b>SOD-123</b>
<p>Source: http://www.diodes.com/datasheets/ds30139.pdf</p>
>NAME
>VALUE
<h3>SparkFun Electronics' preferred foot prints</h3>
In this library you'll find connectors and sockets- basically anything that can be plugged into or onto.<br><br>
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
<br><br>
<b>Licensing:</b> Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/
<br><br>
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.
>NAME
>VALUE
2mm SMD side-entry connector. tDocu layer indicates the actual physical plastic housing. +/- indicate SparkFun standard batteries and wiring.
>Name
>Value
+
-
>NAME
>VALUE
TDFN - 8pin, 2mmx3mm
>NAME
>VALUE
<b>Stand Off</b><p>
This is the mechanical footprint for a #4 phillips button head screw. Use the keepout ring to avoid running the screw head into surrounding components. SKU : PRT-00447
<h3>SparkFun Electronics' preferred foot prints</h3>
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.<br><br>
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
<br><br>
<b>Licensing:</b> Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/
<br><br>
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.
>NAME
>VALUE
<h3>SparkFun Electronics' preferred foot prints</h3>
In this library you'll find resistors, capacitors, inductors, test points, jumper pads, etc.<br><br>
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
<br><br>
<b>Licensing:</b> Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/
<br><br>
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.
>NAME
>VALUE
Footprint for Bourns SDR0403 family inductors
>VALUE
>NAME
<h3>SparkFun Electronics' preferred foot prints</h3>
In this library you'll find non-functional items- supply symbols, logos, notations, frame blocks, etc.<br><br>
We've spent an enormous amount of time creating and checking these footprints and parts, but it is the end user's responsibility to ensure correctness and suitablity for a given componet or application. If you enjoy using this library, please buy one of our products at www.sparkfun.com.
<br><br>
<b>Licensing:</b> Creative Commons ShareAlike 4.0 International - https://creativecommons.org/licenses/by-sa/4.0/
<br><br>
You are welcome to use this library for commercial purposes. For attribution, we ask that when you begin to sell your device using our footprint, you email us with a link to the product being sold. We want bragging rights that we helped (in a very small part) to create your 8th world wonder. We would like the opportunity to feature your device on our homepage.
Released under the Creative Commons Attribution Share-Alike 4.0 License
https://creativecommons.org/licenses/by-sa/4.0/
Designed by:
>NAME
>VALUE
<b>Test Pins/Pads</b><p>
Cream on SMD OFF.<br>
new: Attribute TP_SIGNAL_NAME<br>
<author>Created by librarian@cadsoft.de</author>
<b>TEST PAD</b>
>NAME
>VALUE
>TP_SIGNAL_NAME
<b>EAGLE Design Rules</b>
<p>
Die Standard-Design-Rules sind so gewählt, dass sie für
die meisten Anwendungen passen. Sollte ihre Platine
besondere Anforderungen haben, treffen Sie die erforderlichen
Einstellungen hier und speichern die Design Rules unter
einem neuen Namen ab.
<b>Laen's PCB Order Design Rules</b>
<p>
Please make sure your boards conform to these design rules.
Since Version 6.2.2 text objects can contain more than one line,
which will not be processed correctly with this version.