Gravity: Color Temperature Illuminance Sensor

1. Example Code for Arduino-I2C Data Reading

Read color temperature, illuminance, and xy color coordinates data from the sensor using I2C communication. Users can learn how to connect the sensor to Arduino via I2C and use the DFRobot_ColorTemperature library to retrieve data.

2. Example Code for Arduino-UART Data Reading

Read color temperature, illuminance, and xy color coordinates data from the sensor using UART communication. Users can learn how to connect the sensor to Arduino via UART and use the DFRobot_ColorTemperature library to retrieve data.

Reference

Parameter	Value
Operating voltage	3.3-5V DC
Operating current	2.8mA
Communication mode	I2C, UART
Illuminance measurement range	10-10000lux
Illuminance measurement error	(±5) + (±10%) lux
Color temperature measurement range	2700-6500K
Color temperature measurement error	±10% K
Light source angle measurement	90°
Operating temperature	-10~60°C
Size	26mm×24mm
Partial environmental color temperature illuminance data reference	- Home living area: 2700K-5000K, 100-500 Lux - Office workspace: 3000K-5000K, 300-500 Lux - Store lighting: 3500K-4100K, 200-1000 Lux - Gallery or museum: 3500K-4100K, 100-500 Lux - School or library: 4100K-5000K, 300-500 Lux

Num	Label	Description
1	D/R	I2C data line SDA or UART RXD
2	C/T	I2C clock line SCL or UART TXD
3	GND	Power negative
4	VCC	Power positive (3.3~5V)
5	Communication Mode Switch	Select I2C/UART communication mode

Gravity: Color Temperature Illuminance Sensor

Specification

Pinout

Functional Diagram

Diagram