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microBuilder Footprint Library (Eagle)

This free library for Cadsoft's Eagle contains the same schematics symbols and footprints we use every day

microBuilder Footprint LibraryMaking decent footprints and schematic symbols can be a time-consuming process. To make it as easy as possible for you to get started, we publish our Eagle library containing all of the symbols and footprints used when making our own development boards. You'll find footprints for most of the components and connectors sold in our online store, along with several common items (like 3.3V and GND supply symbols) that you'll use in almost any design.

The library is provided free of charge and may be used for commercial or non-commercial projects.  We regularly update this library as new projects come up, new parts come in, or we add new items to the online store.  As such, you might want to ocassionally check for updates.  The latest version will always be available on this page!

Available Downloads
Version Number Release Date Release Notes
Download 1.06 10 August, 2010 Version History

Included Parts

This list isn't exhaustive -- we've left out all the common stuff like resistors, capacitors, power regulation symbols, etc., and may forget the occasional update -- but we thought it would be useful to list some of the more noteworthy parts contained in the latest version of the microBuilder Footprint Library.  Items in bold have been added or modified in the latest version of the library:

Symbol/Footprint Part Name Description
A3967SLB Allegro 3967  Microstepping stepper motor driver
ADM1191 Analog Devices ADM1191  I2C Digital Power Monitor 
ADP121 Analog Devices ADP121 Low-dropout (90mV @ 150mA) voltage regulator
ADP1712 Analog Devices ADP1712 Low-dropout (170mV @ 300mA) voltage regulator
ADT7410 Analog Devices ADT7410 13-bit +/- 0.5°C I2C Temp. Sensor 
ADXL335 Analog Devices ADXL335 3 axis accelerometer
ANTENNA868MHZ Linx ANT-868-SP 868MHz SMT/Chip Antenna
AT25040A 1K/4K EEPROM Atmel 1K/4K SPI EEPROM (SOIC8 and TSSOP8)
AT86RF212 Atmel AT86RF212 Atmel 700/800/900 MHz Transceiver
BALUN Johanson 0900BL18B100E 800-1000MHz Balun (0805)
BALUN+LP Johanson 0896FB15A0100E 863-928 MHz Balun with low-pass filter
BAT54C 200mA 30V Dual Schottky Diode (Common Cathode)
DP83848 10/100 Ethernet Transceiver 
DSTOUCHCON 4-Pin FPC connector for use with NDS Touch Screen
ENC28J60 Microchip ENC28J60 Easy to use 10MBit Ethernet IC
FT232RL Future Devices FT232RL USB to serial (RS232) adapter
ILI9325   2.8" TFT LCD with Touch Screen
LD39015xx ULDO Voltage Regulator Ultra low dropout 150mA Voltage Regulator
LM358   SOIC8 OP-AMP
LM1117 LM1117 Voltage regulator in adjustable, 3.3V and 5.0V
LM2671   500mA Switching Step-Down Regulator
LM75B NXP LM75B 11-bit I2C-based digital temperature sensor (-55 to 125°C)
LOWPASSFILTER Johanson 0869LP14A090T 869MHz Low Pass Filter (0603) 
LPC1114 NXP LPC1113/4 ARM Cortex-M0 MCU (LQFP48 footprint)
LPC1113/4_QFN NXP LPC1113/4 ARM Cortex-M0 MCU (QFN33 footprint)
LPC1313_QFN NXP LPC1313 ARM Cortex M3 MCU (QFN33 footprint)
LPC1313_QFP NXP LPC1313 ARM Cortex M3 MCU (QFP48 footprint)
LPC1343_QFN NXP LPC1343 ARM Cortex M3 MCU (QFN33 footprint)
LPC1343_QFP NXP LPC1343 ARM Cortex M3 MCU (QFP48 footprint)
LPC1754 NXP LPC1754 ARM Cortex M3 MCU (LQFP80 footprint)
LPC1768   ARM Cortex M3 MCU
LPC2103 NXP LPC2101/2/3 ARM7 MCU (LQFP48 Package)
LPC2148 NXP LPC2146/8 ARM7 MCU (LQFP64 footprint)
LPC2478 NXP LPC2478 ARM7 MCU (LQFP208 footprint)
LPC3131/3141   ARM926EJ-S MCU (TFBGA180 footprint)
LS20031 Locosys LS20031 GPS 2,54mm/0.1" header footprint
LTC3554   USB Lipo Power Charger w/Dual Step-Down
MAX1555 MAX1555 Lithium-Polymer battery charger
MAX1698 MAX1698 Step-Up Current Regulator for LED Backlights
MAX6364 MAX6364 Low-power 3.08V voltage supervisor w/battery-backup
MC34063A TI MC34063A 1.5A boost/buck/inverting power regulator
MCP130T MCP130T General-purpose 3.15V voltage supervisor
MCP24AA32 Microchip MCP24AA32 Microchip 4K x 8-bit 1.8V I2C EEPROM (SOT23-5)
MCP73833 Microchip MCP73833 Lithium-Ion/Lithium-Polymer battery charger
MBED   MBED Board Outline
MIC5320 Micrel MIC5320 Dual 150mA ULDO Voltage Regulator
MIC5387   3 Output 150mA LDO
MICROSD   microSD/Transflash Connector
MUX-1x16 TI CD74HC4067 1x16 channel analog multiplexer
MT48H32M16LF   Micron 512Mb Low-Power SDRAM (VFBGA54)
MT48LC4M16A2P MT48LC4M16A2P Micron 64MB SDRAM (4Mb x 16)
MUX-2x4 TI CD74HC4052M 2x4 channel stereo analog multiplexer
NCP1400A NCP1400A/NCP1402 100mA/200mA step-up DC-to-DC converter
PN532 NXP PN532 13.56MHz contactless communication transceiver
PSP_BACKLIGHTCON Connector for PSP1000 LCD backlight
PSP_LCDCON 40-Pin FPC connector for PSP1000 LCD display
PSP_LCDOUTLINE Mechanical outline for PSP1000 LCD and connectors
PSP_TSCON 4-Pin FPC connector for PSP1000 LCD touch screen
PTC Resettable Fuse 100ma, 250ma and 750mA PTCs
S1D13743 TFT LCD Controller with 464K SRAM
SMACONNECTOR 90° DIP SMA Connector
TCS3414 Taos TCS3414CS I2C-based RGB digital light sensor
TPS851 Toshiba TPS851 Light/illuminance sensor
TSL2561 Taos TSL2561 I2C-based digital light/luminosity sensor
XBEE XBEE/XBEE-Pro Standard XBEE/XBEE-Pro footprint

License

This library is placed in the public domain and may be freely used and redistributed for any purpose, subject to 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