BH1745 조도 및 컬러 센서 모듈 -I2C
(BH1745 Luminance and Colour Sensor Breakout)
개요
- 본 제품은 BH1745 조도 및 컬러 센서입니다.
- RGB 컬러 및 조도 레벨을 검출할 수 있을 뿐아니라 50/60Hz light noise rejection 기능을 가지고 있습니다.
- I2C 인터페이스를 가지고 있으며, 3.3V/5V 시스템과 사용이 가능합니다.
특징
- BH1745 luminance and colour sensor
- Two white illumination LEDs
- Red, green, blue, and luminance measurements
- 0.005 to 40,000 lux detection range
- 50/60Hz light noise rejection
- IR cut filter
- 16 bit data output
- 3.3V or 5V compatible
- I2C interface, with address select via ADDR cuttable trace (0x38 or 0x39)
- Reverse polarity protection
- Raspberry Pi-compatible pinout (pins 1, 3, 5, 7, 9)
- Compatible with Raspberry Pi 3B+, 3, 2, B+, A+, Zero, and Zero W
- Python library
- Datasheet
-
It's also compatible with our fancy new Breakout Garden, where using breakouts is as easy just popping it into one of the six slots and starting to grow your project, create, and code.
문서
-
Software
We've put together a Python library that you can use to read data from your BH1745 Luminance and Colour Sensor Breakout, and an easy one-line installer to install everything.
Our software does not support Raspbian Wheezy.
Notes
- The trace between the solder pads (marked ADDR) can be cut (carefully with a craft knife) to change the I2C address from the default of 0x38 to 0x39, meaning that you can use up to two sensors on the same Raspberry Pi or Arduino. If cut, the pads can be bridged again by soldering to reset the address to 0x38.
- Dimensions: 19x19x3mm