Conta Digital Color Sensor Module SSCI-027731 1pc

This sensor module is equipped with ROHM's digital color sensor BH1745NUC, which detects the color components of light (RGB) and obtains the illuminance and color intensity of the ambient light. The interface is I2C and the operating voltage is 2.3V to 3.6V. The sensor also supports 1.8V I2C bus, so if you want to change it, please refer to the BH1745NUC datasheet. This product can be used alone or mounted on a Conta base shield. The pin headers are pre-soldered. *The Conta standard is a standard that ensures interoperability between each board by establishing certain rules for the external shape, connectors, signal arrangement, etc. of the breakout board. specification Device installed: Color sensor BH1745NUC Input/Output: I2C bus interface Interrupt output terminal I2C slave address can be selected from "38h" and "39h" (7-bit notation) The initial value of the I2C slave address is "39h" (7-bit notation). Detectable light range: 0.005Lx to 40kLx Equipped with an infrared ray removal filter Operating voltage: 2.3V to 3.6V Board dimensions: 2 x 2 cm Equipped with pin header *About I2C bus pull-up resistors This module does not have an I2C bus pull-up resistor. If necessary, add a 1608 chip resistor to R2 and R3 on the front of the board. *How to set the I2C slave address The I2C slave address of this module can be selected by shorting the solder jumper SJ1 on the surface of the board to either H or L. Connecting the center pad to the "L" side will set the address to "38h", and connecting it to the "H" side will set the address to "39h" (this is the default setting). Also, be sure to connect the center pad to either H or L.