<h3>SparkFun Electronics' preferred foot prints</h3> We've spent an enormous amount of time creating and checking these footprints and parts. If you enjoy using this library, please buy one of our products at www.sparkfun.com. Licensing: CC v3.0 Share-Alike 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. >VALUE SUPPLY SYMBOL <h2>microBuilder.eu Eagle Footprint Library</h2> Footprints for common components used in our projects and products. This is the same library that we use internally, and it is regularly updated. The newest version can always be found at www.microBuilder.eu. If you find this library useful, please feel free to purchase something from our online store. Please also note that all holes are optimised for metric drill bits! <h3>Obligatory Warning</h3> While it probably goes without saying, there are no guarantees that the footprints or schematic symbols in this library are flawless, and we make no promises of fitness for production, prototyping or any other purpose. These libraries are provided for information puposes only, and are used at your own discretion. While we make every effort to produce accurate footprints, and many of the items found in this library have be proven in production, we can't make any promises of suitability for a specific purpose. If you do find any errors, though, please feel free to contact us at www.microbuilder.eu to let us know about it so that we can update the library accordingly! <h3>License</h3> This work is placed in the public domain, and may be freely used for commercial and non-commercial work with the following conditions: THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3,0 1,0 2,0 3,0 PIN HEADER >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE PIN HEADER >NAME >VALUE Pin Headers 2 Pin, 0.1"/2.54mm pitch, SMT >NAME >VALUE SOT23 - Reflow soldering >NAME >VALUE SOT23 - Wave soldering >NAME >VALUE >NAME >VALUE PIN HEADER >NAME >VALUE >NAME >VALUE Pin Headers 5 Pin, 0.1"/2.54mm pitch, SMT >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE Mounting Hole For #2 screws (0.086"/2.18mm width, 0.094"/2.4mm hole) use 2.5mm PIN HEADER PIN HEADER NPN Transistor <ul> <li>Transistor (NPN) 500mA 45V - BC817 [Digikey: 568-1631-1-ND]</li> <li>Transistor (NPN) 500mA 45V - BC817,215 [Mouser: 771-BC817-T/R]</li> </ul> SOT23-R - SOT23 footprint optimised for use with solder paste and reflow ovens. SOT23-W - SOT23 footprint optimised for hand-soldering (larger pads). PIN HEADER Frames for Sheet and Layout >DRAWING_NAME >LAST_DATE_TIME >SHEET Sheet: FRAME DIN A4, landscape with location and doc. field RepRap electronics library. This library contains miscellaneous components required by the RepRap project. see: http://www.reprap.org >NAME >VALUE Pololu stepper driver based on the A4983. RESISTOR chip >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR chip >NAME >VALUE RESISTOR chip, wave soldering >NAME >VALUE RESISTOR MELF 0.10 W >NAME >VALUE RESISTOR MELF 0.25 W >NAME >VALUE RESISTOR MELF 0.12 W >NAME >VALUE RESISTOR MELF 0.10 W >NAME >VALUE RESISTOR MELF 0.25 W >NAME >VALUE RESISTOR MELF 0.25 W >NAME >VALUE RESISTOR MELF 0.12 W >NAME >VALUE RESISTOR MELF 0.25 W >NAME >VALUE RESISTOR type 0204, grid 5 mm >NAME >VALUE RESISTOR type 0204, grid 7.5 mm >NAME >VALUE RESISTOR type 0207, grid 10 mm >NAME >VALUE RESISTOR type 0207, grid 12 mm >NAME >VALUE RESISTOR type 0207, grid 15mm >NAME >VALUE RESISTOR type 0207, grid 2.5 mm >NAME >VALUE RESISTOR type 0207, grid 5 mm >NAME >VALUE RESISTOR type 0207, grid 7.5 mm >NAME >VALUE RESISTOR type 0309, grid 10mm >NAME >VALUE RESISTOR type 0309, grid 12.5 mm >NAME >VALUE RESISTOR type 0411, grid 12.5 mm >NAME >VALUE RESISTOR type 0411, grid 15 mm >NAME >VALUE RESISTOR type 0411, grid 3.81 mm >NAME >VALUE RESISTOR type 0414, grid 15 mm >NAME >VALUE RESISTOR type 0414, grid 5 mm >NAME >VALUE RESISTOR type 0617, grid 17.5 mm >NAME >VALUE RESISTOR type 0617, grid 22.5 mm >NAME >VALUE RESISTOR type 0617, grid 5 mm >NAME >VALUE RESISTOR type 0922, grid 22.5 mm >NAME >VALUE RESISTOR type 0613, grid 5 mm >NAME >VALUE RESISTOR type 0613, grid 15 mm >NAME >VALUE RESISTOR type 0817, grid 22.5 mm >NAME >VALUE 0817 RESISTOR type 0817, grid 6.35 mm >NAME >VALUE 0817 RESISTOR type V234, grid 12.5 mm >NAME >VALUE RESISTOR type V235, grid 17.78 mm >NAME >VALUE RESISTOR type V526-0, grid 2.5 mm >NAME >VALUE Mini MELF 0102 Axial >NAME >VALUE RESISTOR type 0922, grid 7.5 mm >NAME >VALUE 0922 CECC Size RC2211 Reflow Soldering source Beyschlag >NAME >VALUE CECC Size RC2211 Wave Soldering source Beyschlag >NAME >VALUE CECC Size RC3715 Reflow Soldering source Beyschlag >NAME >VALUE CECC Size RC3715 Wave Soldering source Beyschlag >NAME >VALUE CECC Size RC6123 Reflow Soldering source Beyschlag >NAME >VALUE CECC Size RC6123 Wave Soldering source Beyschlag >NAME >VALUE RESISTOR type RDH, grid 15 mm >NAME >VALUE RDH RESISTOR type 0204, grid 2.5 mm >NAME >VALUE RESISTOR type 0309, grid 2.5 mm >NAME >VALUE >NAME >VALUE >NAME >VALUE >NAME >VALUE RESISTOR, American symbol more at github.com/telavivmakers/at-tami Notes: 1. D1 and D2 are Blue LEDs they might not light when using Vi_BAT <4V~ 2. When VCC is less than 5V change the system clock of the ATTINY85 to 8MHz or less - refer to the datasheet P163 Section 21-3 Speed T.A.M.I hackerspace crew LICENSE: CERN OHL 1.7 VCC (output) V_BAT (input) nice trick to use the 2.5-5v range as a digital logic and bellow 0.9v as reset. see http://www.instructables.com/id/Attiny85-as-a-StepDir-Stepper-Motor-Controller Since Version 6.2.2 text objects can contain more than one line, which will not be processed correctly with this version.