{
  "items": [
    {
      "designator": "BOOT_BTN", 
      "description": "OMRON SWITCH", 
      "value": ""
    }, 
    {
      "designator": "C1", 
      "description": "CAPACITOR, European symbol", 
      "value": "27p"
    }, 
    {
      "designator": "C2", 
      "description": "CAPACITOR, European symbol", 
      "value": "27p"
    }, 
    {
      "designator": "C3", 
      "description": "CAPACITOR, European symbol", 
      "value": "0.1u"
    }, 
    {
      "designator": "C4", 
      "description": "POLARIZED CAPACITOR, European symbol", 
      "value": "4.7u"
    }, 
    {
      "designator": "D1", 
      "description": "Z-Diode", 
      "value": "3V6"
    }, 
    {
      "designator": "D2", 
      "description": "Z-Diode", 
      "value": "3V6"
    }, 
    {
      "designator": "D3", 
      "description": "DIODE", 
      "value": "MBRX0540-TP"
    }, 
    {
      "designator": "F1", 
      "description": "Resettable Fuse PTC", 
      "value": "FUSE"
    }, 
    {
      "designator": "IC1", 
      "description": "MICROCONTROLLER", 
      "value": "ATMEGA"
    }, 
    {
      "designator": "IC2", 
      "description": "Positive VOLTAGE REGULATOR", 
      "value": "7833"
    }, 
    {
      "designator": "JP1", 
      "description": "PIN HEADER", 
      "value": ""
    }, 
    {
      "designator": "JP2", 
      "description": "PIN HEADER", 
      "value": ""
    }, 
    {
      "designator": "JP3", 
      "description": "PIN HEADER", 
      "value": ""
    }, 
    {
      "designator": "JP4", 
      "description": "JUMPER", 
      "value": ""
    }, 
    {
      "designator": "LED1", 
      "description": "LED", 
      "value": ""
    }, 
    {
      "designator": "Q1", 
      "description": "CRYSTAL", 
      "value": "12 MHz"
    }, 
    {
      "designator": "R1", 
      "description": "RESISTOR, American symbol", 
      "value": "68R"
    }, 
    {
      "designator": "R2", 
      "description": "RESISTOR, American symbol", 
      "value": "68R"
    }, 
    {
      "designator": "R3", 
      "description": "RESISTOR, American symbol", 
      "value": "1.7K"
    }, 
    {
      "designator": "R4", 
      "description": "RESISTOR, American symbol", 
      "value": "330R"
    }, 
    {
      "designator": "RST_BTN", 
      "description": "OMRON SWITCH", 
      "value": ""
    }, 
    {
      "designator": "USB", 
      "description": "BERG USB connector", 
      "value": ""
    }
  ]
}