## MODBUS Registers

### Input Registers

|Value|Register|
|---|---|
|CO2 			 | 30010|
|SHT4x 			 | 30011|
|RH SHT4x 		 | 30012|
|T SCD4x 		 | 30013|
|RH SCD4x 		 | 30014|
|T SHT4x SIGNED 	 | 30015|
|T SCD4x SIGNED 	 | 30016|

### Holding Registers

|Value|Register|
|---|---|
|LED ON 		 | 40001|
|LED BRIGHTNESS		 | 40002|
|LED SMOOTH		 | 40003|
|CO2 ALERT LIMIT1 	 | 40004|
|CO2 ALERT LIMIT2 	 | 40005|
|SCD4x T OFFSET	  	 | 40006|
|MODBUS ADDR  		 | 40007|

### Device Information Registers

|Value|Register|
|---|---|
|VENDOR NAME 		 | 30010|
|PRODUCT CODE 		 | 30011|
|REVISION 		 | 30012|
|PRODUCT NAME 		 | 30013|
|SERIAL NUMBER  	 | 30014|