{
	"items": [
		{
			"designator": "C1",
			"value": "10µF",
			"description": "Electrolytic capacitor; 1µF; voltage 10V"
		},
		{
			"designator": "R1",
			"value": "1kΩ",
			"description": "Resistor"
		},
		{
			"designator": "R2",
			"value": "470kΩ",
			"description": "Resistor"
		},
		{
			"designator": "R3, R4",
			"value": "470Ω",
			"description": "Resistor"
		},
		{
			"designator": "LED1, LED2",
			"value": "LED-05R",
			"description": "5mm LED red"
		},
		{
			"designator": "U1",
			"value": "NE555",
			"description": "555 Timer"
		},
		{
			"designator": "VCC1",
			"value": "9V",
			"description": "9V battery, PP3 or similar"
		}
	]
}