{
	"sensors": [
		{
			"name": "Panasonic SN-GCJA5",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "even"
			},
			"frame": {
				"length": 32,
				"startByte": 2,
				"endByte": 3
			},
			"data": {
				"PM1": {
					"value": "(data[1] | (data[2] << 8) | (data[3] << 16) | (data[4] * 0x1000000)) >>> 0",
					"unit": "μg/m³"
				},
				"PM2.5": {
					"value": "(data[5] | (data[6] << 8) | (data[7] << 16) | (data[8] * 0x1000000)) >>> 0",
					"unit": "μg/m³"
				},
				"PM10": {
					"value": "(data[9] | (data[10] << 8) | (data[11] << 16) | (data[12] * 0x1000000)) >>> 0",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "data.slice(1, 30).reduce((a, b) => a ^ b, 0)",
				"compare": "data[30]"
			}
		},
		{
			"name": "Honeywell HPMA115S0-XXX",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 32,
				"startByte": [66, 77],
				"endByte": "none"
			},
			"data": {
				"PM2.5": {
					"value": "(data[6] << 8) + data[7]",
					"unit": "μg/m³"
				},
				"PM10": {
					"value": "(data[8] << 8) + data[9]",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "data.slice(0, 30).reduce((a, b) => (a + b) & 0xFFFF, 0)",
				"compare": "(data[30] << 8) + data[31]"
			}
		},
		{
			"name": "Air Master AM7 Plus",
			"command": "55 CD 47 00 00 00 00 00 00 01 69 0D 0A",
			"send_cmd_period": 10,
			"port": {
				"baudRate": 19200,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 40,
				"startByte": 170,
				"endByte": [13, 10]
			},
			"data": {
				"PM2.5": {
					"value": "(data[1] << 8) + data[2]",
					"unit": "μg/m³"
				},
				"PM10": {
					"value": "(data[3] << 8) + data[4]",
					"unit": "μg/m³"
				},
				"HCHO": {
					"value": "((data[5] << 8) + data[6])/1000.0",
					"unit": "mg/m³"
				},
				"VOCs": {
					"value": "((data[7] << 8) + data[8])/1000.0",
					"unit": "mg/m³"
				},
				"CO₂": {
					"value": "(data[9] << 8) + data[10]",
					"unit": "ppm"
				},
				"Temperature": {
					"value": "((data[11] << 8) + data[12])/100.0",
					"unit": "°C"
				},
				"Humidity": {
					"value": "((data[13] << 8) + data[14])/100.0",
					"unit": "%"
				}
			},
			"checksum": {
				"eval": "data.slice(0, 36).reduce((a, b) => (a + b) & 0xFFFF, 0)",
				"compare": "(data[36] << 8) + data[37]"
			}
		},
		{
			"name": "Plantower PMSA003-S",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 32,
				"startByte": [66,77],
				"endByte": "none"
			},
			"data": {
				"PM1.0 factory env.": {
					"value": "(data[4] << 8) + data[5]",
					"unit": "μg/m³"
				},
				"PM2.5 factory env.": {
					"value": "(data[6] << 8) + data[7]",
					"unit": "μg/m³"
				},
				"PM10 factory env.": {
					"value": "(data[8] << 8) + data[9]",
					"unit": "μg/m³"
				},
				"PM1.0 atmospheric env.": {
					"value": "(data[10] << 8) + data[11]",
					"unit": "μg/m³"
				},
				"PM2.5 atmospheric env.": {
					"value": "(data[12] << 8) + data[13]",
					"unit": "μg/m³"
				},
				"PM10 atmospheric env.": {
					"value": "(data[14] << 8) + data[15]",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "data.slice(0, 30).reduce((a, b) => (a + b) & 0xFFFF, 0)",
				"compare": "(data[30] << 8) + data[31]"
			}
		},
		{
			"name": "Plantower PS3003A",
			"inherits_from": "Plantower PMSA003-S"
		},
		{
			"name": "Plantower PMS1003",
			"inherits_from": "Plantower PMSA003-S"
		},
		{
			"name": "Plantower PMS5003",
			"inherits_from": "Plantower PMSA003-S"
		},
		{
			"name": "Plantower PMS7003",
			"inherits_from": "Plantower PMSA003-S"
		},
		{
			"name": "Plantower PMS6003",
			"inherits_from": "Plantower PMSA003-S"
		},
		{
			"name": "Plantower PMS9103",
			"inherits_from": "Plantower PMSA003-S"
		},
		{
			"name": "Plantower PMS3003",
			"inherits_from": "Plantower PMSA003-S",
			"frame": {
				"length": 24,
				"startByte": ["0x42","0x4d"],
				"endByte": "none"
			},
			"checksum": {
				"eval": "data.slice(0, 22).reduce((a, b) => (a + b) & 0xFFFF, 0)",
				"compare": "(data[22] << 8) + data[23]"
			}
		},
		{
			"name": "Nova PM SDS011",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 10,
				"startByte": ["0xAA", "0xC0"],
				"endByte": "0xAB"
			},
			"data": {
				"PM2.5": {
					"value": "((data[3] << 8) + data[2])/10",
					"unit": "μg/m³"
				},
				"PM10": {
					"value": "((data[5] << 8) + data[4])/10",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "data.slice(2, 8).reduce((a, b) => (a + b) & 0xFF, 0)",
				"compare": "data[8]"
			}
		},
		{
			"name": "Sensirion SPS30",
			"stop_command": "7E 00 01 00 FE 7E",
			"port": {"baudRate": 115200, "dataBits": 8, "stopBits": 1, "parity": "none"},
			"commands": [
				{
					"command": "7E 00 00 02 01 03 F9 7E",
					"repeat": 0,
					"postDelay_ms": 1000,
					"frame": {
						"startByte": "0x7E", "endByte": "0x7E", "length": 7,
						"stuffing": [["7D 5E","0x7E"],["7D 5D","0x7D"],["7D 31","0x11"],["7D 33","0x13"]]
					},
					"checksum": {"eval": "0xFF-(data.slice(1,5).reduce((a,b)=>a+b,0)&0xFF)", "compare": "data[5]"}
				},
				{
					"command": "7E 00 03 00 FC 7E",
					"repeat": 1,
					"postDelay_ms": 1000,
					"frame": {
						"startByte": "0x7E", "endByte": "0x7E", "length": 47,
						"stuffing": [["7D 5E","0x7E"],["7D 5D","0x7D"],["7D 31","0x11"],["7D 33","0x13"]]
					},
					"checksum": {"eval": "0xFF-(data.slice(1,45).reduce((a,b)=>a+b,0)&0xFF)", "compare": "data[45]"},
					"data": {
						"PM1.0":      {"value": "(dv=new DataView(new Uint8Array(data).buffer),dv.getFloat32(5,false))",  "unit": "µg/m³"},
						"PM2.5":      {"value": "dv.getFloat32(9,false)",  "unit": "µg/m³"},
						"PM4.0":      {"value": "dv.getFloat32(13,false)", "unit": "µg/m³"},
						"PM10":       {"value": "dv.getFloat32(17,false)", "unit": "µg/m³"},
						"NC0.5":      {"value": "dv.getFloat32(21,false)", "unit": "#/cm³"},
						"NC1.0":      {"value": "dv.getFloat32(25,false)", "unit": "#/cm³"},
						"NC2.5":      {"value": "dv.getFloat32(29,false)", "unit": "#/cm³"},
						"NC4.0":      {"value": "dv.getFloat32(33,false)", "unit": "#/cm³"},
						"NC10":       {"value": "dv.getFloat32(37,false)", "unit": "#/cm³"},
						"TypicalSize":{"value": "dv.getFloat32(41,false)", "unit": "µm"}
					}
				}
			]
		},
		{
			"name": "SHUYI SY210",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 5,
				"startByte": [66, 77],
				"endByte": "none"
			},
			"data": {
				"PM2.5": {
					"value": "(data[2] << 8) + data[3]",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "(-(data[0]+data[1]+data[2]+data[3]))&0xFF",
				"compare": "data[4]"
			}
		},
		{
			"name": "TERA NextPM",
			"port": {"baudRate": 115200, "dataBits": 8, "stopBits": 1, "parity": "even"},
			"commands": [
				{
					"command": "81 11 6E",
					"repeat": 1,
					"postDelay_ms": 1000,
					"frame": {"startByte": "0x81", "endByte": "none", "length": 16},
					"checksum": {"eval": "(256-data.slice(0,15).reduce((a,b)=>a+b,0)%256)%256", "compare": "data[15]"},
					"data": {
						"PM1":         {"value": "((data[9]<<8)+data[10])*0.1",   "unit": "µg/m³"},
						"PM2.5":       {"value": "((data[11]<<8)+data[12])*0.1",  "unit": "µg/m³"},
						"PM10":        {"value": "((data[13]<<8)+data[14])*0.1",  "unit": "µg/m³"},
						"PM1 pcs/L":   {"value": "(data[3]<<8)+data[4]",          "unit": "pcs/L"},
						"PM2.5 pcs/L": {"value": "(data[5]<<8)+data[6]",          "unit": "pcs/L"},
						"PM10 pcs/L":  {"value": "(data[7]<<8)+data[8]",          "unit": "pcs/L"}
					}
				},
				{
					"command": "81 14 6B",
					"repeat": 1,
					"postDelay_ms": 1000,
					"frame": {"startByte": "0x81", "endByte": "none", "length": 8},
					"checksum": {"eval": "(256-data.slice(0,7).reduce((a,b)=>a+b,0)%256)%256", "compare": "data[7]"},
					"data": {
						"Temperature": {"value": "0.9754*((data[3]<<8)+data[4])/100-4.2488", "unit": "°C"},
						"Humidity":   {"value": "1.1768*((data[5]<<8)+data[6])/100-4.727",  "unit": "%RH"}
					}
				}
			]
		},
		{
			"name": "SenseAir S8 004-0-0053",
			"command": "FE 04 00 03 00 01 D5 C5",
			"send_cmd_period": 4,
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 7,
				"startByte": ["0xFE", "0x04"],
				"endByte": "none"
			},
			"data": {
				"CO2": {
					"value": "(data[3] << 8) + data[4]",
					"unit": "ppm"
				}
			},
			"checksum": {
				"eval": "data.slice(0,5).reduce((c,b)=>(c^=b,Array.from({length:8},()=>c=(c&1)?(c>>1)^0xA001:c>>1),c),0xFFFF)",
				"compare": "(data[6]<<8)|data[5]"
			}
		},
		{
			"name": "SenseAir S88 Residential",
			"inherits_from": "SenseAir S8 004-0-0053"
		},
		{
			"name": "SenseAir S88 LP",
			"inherits_from": "SenseAir S8 004-0-0053"
		},
		{
			"name": "SenseAir S88 GH",
			"inherits_from": "SenseAir S8 004-0-0053"
		},
		{
			"name": "SenseAir K30",
			"inherits_from": "SenseAir S8 004-0-0053"
		},
		{
			"name": "SenseAir K33",
			"inherits_from": "SenseAir S8 004-0-0053"
		},
		{
			"name": "SenseAir eSENSE",
			"inherits_from": "SenseAir S8 004-0-0053"
		},
		{
			"name": "SenseAir S8 004-0-0017",
			"inherits_from": "SenseAir S8 004-0-0053",
			"data": {
				"CO2": {
					"value": "((data[3] << 8) + data[4])*10",
					"unit": "ppm"
				}
			}
		},
		{
			"name": "SenseAir K33 ICB",
			"inherits_from": "SenseAir S8 004-0-0017"
		},
		{
			"name": "Sensirion SCD30",
			"start_command": "61 06 00 36 00 00 60 64",
			"command": "61 03 00 28 00 06 4C 60",
			"send_cmd_period": 2,
			"port": {
				"baudRate": 19200,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 17,
				"startByte": ["0x61", "0x03"],
				"endByte": "none"
			},
			"data": {
				"CO2": {
					"value": "new DataView(new Uint8Array(data.slice(3,7)).buffer).getFloat32(0, false)",
					"unit": "ppm"
				},
				"Temperature": {
					"value": "new DataView(new Uint8Array(data.slice(7,11)).buffer).getFloat32(0, false)",
					"unit": "°C"
				},
				"Humidity": {
					"value": "new DataView(new Uint8Array(data.slice(11,15)).buffer).getFloat32(0, false)",
					"unit": "%RH"
				}
			},
			"checksum": {
				"eval": "data.slice(0,15).reduce((c,b)=>(c^=b,Array.from({length:8},()=>c=(c&1)?(c>>1)^0xA001:c>>1),c),0xFFFF)",
				"compare": "(data[16]<<8)|data[15]"
			}
		},
		{
			"name": "YYS DC01",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 4,
				"startByte": "0xA5",
				"endByte": "none"
			},
			"data": {
				"PM2.5": {
					"value": "(data[1] << 7) + data[2]",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "(data[0] + data[1] + data[2])&0x7F",
				"compare": "data[3]"
			}
		},
		{
			"name": "YYS D01",
			"inherits_from": "YYS DC01"
		},
		{
			"name": "YYS D01-P",
			"inherits_from": "YYS DC01"
		},
		{
			"name": "YYS D9",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 32,
				"startByte": [66,77],
				"endByte": "none"
			},
			"data": {
				"PM1.0": {
					"value": "(data[4] << 8) + data[5]",
					"unit": "μg/m³"
				},
				"PM2.5": {
					"value": "(data[6] << 8) + data[7]",
					"unit": "μg/m³"
				},
				"PM10": {
					"value": "(data[8] << 8) + data[9]",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "data.slice(0, 30).reduce((a, b) => (a + b) & 0xFFFF, 0)",
				"compare": "(data[30] << 8) + data[31]"
			}
		},
		{
			"name": "YYS D3",
			"inherits_from": "YYS D9"
		},
		{
			"name": "YYS D5",
			"inherits_from": "YYS D9"
		},
		{
			"name": "YYS D7",
			"inherits_from": "YYS D9"
		},
		{
			"name": "YYS D7B",
			"inherits_from": "YYS D9"
		},
		{
			"name": "Winsen ZH03B",
			"command": "none",
			"port": {
				"baudRate": 9600,
				"dataBits": 8,
				"stopBits": 1,
				"parity": "none"
			},
			"frame": {
				"length": 24,
				"startByte": ["0x42","0x4d"],
				"endByte": "none"
			},
			"data": {
				"PM1.0": {
					"value": "(data[10] << 8) + data[11]",
					"unit": "μg/m³"
				},
				"PM2.5": {
					"value": "(data[12] << 8) + data[13]",
					"unit": "μg/m³"
				},
				"PM10": {
					"value": "(data[14] << 8) + data[15]",
					"unit": "μg/m³"
				}
			},
			"checksum": {
				"eval": "data.slice(0, 22).reduce((a, b) => (a + b) & 0xFFFF, 0)",
				"compare": "(data[22] << 8) + data[23]"
			}
		},
		{
            "name": "Sensirion SEN63C via KEL I2C to UART",
            "send_cmd_period_ms": 10000,
            "port": {
                "baudRate": 9600,
                "dataBits": 8,
                "stopBits": 1,
                "parity": "none",
				"inter_frame_gap_ms": 30
            },
            "commands": [
                {
                    "command": "1B 41 6B 57 02 77 00 21 52 00 53",
                    "postDelay_ms": 1200,
                    "repeat": 0
                },
                {
                    "command": "1B 41 6B 57 02 77 02 02 52 00 53",
                    "postDelay_ms": 200,
                    "repeat": 0
                },
                {
                    "command": "1B 41 6B 57 00 52 03 53",
                    "postDelay_ms": 200,
                    "repeat": 0
                },
                {
                    "command": "72",
                    "frame": { "length": 3, "startByte": "none", "endByte": "none" },
                    "checksum": { "eval": "data[2]", "compare": "176" },
                    "postDelay_ms": 30000,
                    "repeat": 0
                },
				{
                    "command": "1B 41 6B 57 02 77 04 71 52 00 53",
                    "postDelay_ms": 300,
                    "repeat": 0
                },
                {
                    "command": "1B 41 6B 57 00 52 15 53",
                    "postDelay_ms": 300,
                    "repeat": 0
                },
                {
                    "command": "72",
                    "repeat": 0,
					"postDelay_ms": 300
                },
                {
                    "command": "1B 41 6B 57 02 77 04 71 52 00 53",
                    "postDelay_ms": 5000,
                    "repeat": 1
                },
                {
                    "command": "1B 41 6B 57 00 52 15 53",
                    "postDelay_ms": 300,
                    "repeat": 1
                },
                {
                    "command": "72",
                    "frame": { 
						"length": 21, 
						"startByte": "none", 
						"endByte": "none",
						"stuffing": [
							["5C B1", "1B"],
							["5C C5", "5C"]
						]
					},
                    "checksum": {
                        "eval": "[0,3,6,9,12,15,18].reduce((sum,i)=>sum+data.slice(i,i+2).reduce((c,b)=>(c^=b,Array.from({length:8},()=>c=(c&0x80)?((c<<1)^0x31)&0xFF:(c<<1)&0xFF),c),0xFF),0)",
                        "compare": "[2,5,8,11,14,17,20].reduce((sum,i)=>sum+data[i],0)"
                    },
                    "data": {
                        "PM1.0":  { "value": "((data[0] << 8) + data[1]) / 10",   "unit": "μg/m³" },
                        "PM2.5":  { "value": "((data[3] << 8) + data[4]) / 10",   "unit": "μg/m³" },
                        "PM4.0":  { "value": "((data[6] << 8) + data[7]) / 10",   "unit": "μg/m³" },
                        "PM10.0": { "value": "((data[9] << 8) + data[10]) / 10",  "unit": "μg/m³" },
                        "RH":     { "value": "((data[12] << 8) + data[13]) / 100","unit": "%RH" },
                        "Temp":   { "value": "((data[15] << 8) + data[16]) / 200","unit": "°C" },
                        "CO2":    { "value": "(data[18] << 8) + data[19]",        "unit": "ppm" }
                    },
                    "repeat": 1,
					"postDelay_ms": 300
                }
            ]
        }	
	]	
}