Building Your Own AVR / Arduino Internet of Things (IoT) Development Board Part 4

This is part 4 in a 5 part series where we build our own AVR / Arduino Internet of Things (IoT) development board, yay! In this part we will do the PCB layout and discuss how to get our PCB manufactured.

Download Eagle Files

https://www.dropbox.com/s/r1t2mjy1rt29wup/AVR_IoT_Board_Eagle_Files_8_8_15.zip?dl=0

Eagle Parts and Libraries
Libraries Used:
•Atmega 328P --> Library: SparkFun-DigitalIC Device: ATMEGA328P_PDIP
•LM317 --> Library: linear>*317 Device:317T
•Resonator ZTT16.0MHz --> Library: Adafruit Device: CERMOSCILL-THM (CERMOSCILL)
•Ceramic Cap --> Library: rcl > C-EU Device: C-EU050-030X075
•Electrolytic cap --> Library: rcl > CPOL-EU Device: CPOL-EUE2.5-6
•Resistor --> Library: resistor Device: R-EU_0207/10 (R-EU_) Package: 0207/10
•Reset switch --> Library: switch-omron Device: 10-XX
•LED --> Library: led Device: LED5MM (LED)
•Potentiometer --> Library: rcl > R-TRIMM Device: R-TRIMMT93YA
Note: Sparkfun and Adafruit libraries did not come with Eagle, but you can find them on their websites

Parts I made (included in files linked to my blog):
•ForceTronic.lbr --> All header and pin holes and 2.1mm DC Jack
•BLE_Micro_Module.lbr --> BLE Micro