{ "items": [ { "designator": "C1", "value": "0.1uF", "description": "Capacitor" }, { "designator": "C2", "value": "10uF", "description": "Capacitor Polarized" }, { "designator": "C3", "value": "10uF", "description": "Capacitor Polarized" }, { "designator": "C4", "value": "0.1uF", "description": "Capacitor" }, { "designator": "C5", "value": "0.1uF", "description": "Capacitor" }, { "designator": "C6", "value": "0.1uF", "description": "Capacitor" }, { "designator": "C7", "value": "0.1uF", "description": "Capacitor" }, { "designator": "C8", "value": "0.1uF", "description": "Capacitor" }, { "designator": "F1", "value": "PTCSMD", "description": "Resettable Fuse PTC" }, { "designator": "J1", "value": "AVR_SPI_PRG_6PTH", "description": "AVR ISP 6 Pin" }, { "designator": "J2", "value": "POWER_JACKPTH", "description": "Power Jack" }, { "designator": "JP1", "value": "FTDI", "description": "" }, { "designator": "JP2", "value": "LOGO-SFENEW", "description": "Spark Fun Electronics PCB Logo" }, { "designator": "JP3", "value": "LOGO-SFENEW", "description": "Spark Fun Electronics PCB Logo" }, { "designator": "JP4", "value": "Batt", "description": "Header 2" }, { "designator": "JP5", "value": "External", "description": "Header 2" }, { "designator": "JP6", "value": "External", "description": "Header 2" }, { "designator": "JP7", "value": "FIDUCIAL1X2.5", "description": "Fiducial Alignment Points" }, { "designator": "JP8", "value": "FIDUCIAL1X2.5", "description": "Fiducial Alignment Points" }, { "designator": "LED1", "value": "green", "description": "LEDs" }, { "designator": "LED2", "value": "yellow", "description": "LEDs" }, { "designator": "R3", "value": "10k", "description": "Resistor" }, { "designator": "R4", "value": "10k", "description": "Resistor" }, { "designator": "R5", "value": "10k", "description": "Resistor" }, { "designator": "R6", "value": "470", "description": "Resistor" }, { "designator": "R7", "value": "470", "description": "Resistor" }, { "designator": "S1", "value": "SWITCH-MOMENTARY-2SMD", "description": "" }, { "designator": "S2", "value": "", "description": "SPST Switch" }, { "designator": "SJ1", "value": "SOLDERJUMPERNC", "description": "Solder Jumper" }, { "designator": "U$1", "value": "OSHW-LOGOL", "description": "Open Source Hardware Logo This logo indicates the piece of hardware it is found on incorporates a OSHW license and/or adheres to the definition of open source hardware found here: http://freedomdefined.org/OSHW" }, { "designator": "U1", "value": "ARDUINO-MEGAPRO", "description": "Arduino Mega footprint connections" }, { "designator": "U2", "value": "ATMEGA2560AU", "description": "MICROCONTROLLER" }, { "designator": "U3", "value": "V_REG_LDOSMD", "description": "Voltage Regulator LDO" }, { "designator": "Y1", "value": "RESONATORSMD", "description": "Resonator" } ] }