var toolbox_arduino = {
   "kind": "categoryToolbox",
    "contents": [{
         "kind": "category",
         "name": "%{BKY_CAT_BOARD}",
		"toolboxitemid": "BOARD",
		"level": "1",
		"levels": "1,2,3",
         "categorystyle": "arduino_category",
		"cssConfig": {
		//   "icon": "customIcon fas fa-microchip"
      "icon": "customIcon fas fa-play", 
		},
         "contents": [{
               "kind": "category",
               "name": "%{BKY_CAT_BOARD_IO}",
				"level": "2",
				"levels": "1,2,3",
               "categorystyle": "arduino_category",
               "contents": [
                  {
                     "kind": "block",
                     "type": "board_base_inout_buildin_led"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_inout_digital_write"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_inout_digital_read"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_inout_highlow"
                  },
                  {
                     "kind": "block",
                     "blockxml": "<block type='board_base_inout_analog_write'><value name='PWM'> <shadow type='math_number'> <field name='NUM'>0</field> </shadow> </value></block>"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_inout_analog_read"
                  },
                  {
                     "kind": "block",
                     "blockxml": "<block type='board_base_delay'><value name='DELAY_TIME'> <shadow type='math_number'> <field name='NUM'>1000</field> </shadow> </value></block>"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_angle"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_map"
                  },
                  {
                     "kind": "block",
                     "blockxml": "<block type='board_base_inout_tone'><value name='NUM'> <shadow type='math_number'> <field name='NUM'>440</field> </shadow> </value></block>"
                  },
                  {
                     "kind": "block",
                     "type": "board_base_inout_notone"
                  }
               ]
            },
            {
               "kind": "category",
               "name": "%{BKY_CAT_BOARD_SERIAL}",
				"level": "2",
				"levels": "1,2,3",
               "categorystyle": "arduino_category",
               "contents": [
                  {
                     "kind": "block",
                     "type": "board_serial_init"
                  },
                  {
                     "kind": "block",
                     "type": "board_serial_printfor"
                  },
                  {
                     "kind": "block",
                     "type": "board_serial_print"
                  },
                  {
                     "kind": "block",
                     "type": "board_serial_available"
                  },
                  {
                     "kind": "block",
                     "type": "board_serial_read"
                  },
                  {
                     "kind": "block",
                     "type": "board_serial_readStringUntil"
                  },
                  {
                     "kind": "block",
                     "type": "board_serial_flush"
                  }
               ]
            }
         ]
    }]
};