Fermion: BH1750 Light Sensor (Breakout)
BH1750 ambient light sensor with built-in 16-bit ADC and I2C interface, delivering calibrated lux readings directly without external conversion. No complex calculation required in firmware.
BH1750 ambient light sensor with built-in 16-bit ADC and I2C interface, delivering calibrated lux readings directly without external conversion. No complex calculation required in firmware.
Power input for the DFRobot SEN0097 BH1750 breakout. Source: DFRobot product page identifies SEN0097 as the BH1750 breakout; labelled product photo shows the board header pins.
Ground reference for the BH1750 breakout header.
I2C serial clock for the BH1750 light sensor breakout.
I2C serial data for the BH1750 light sensor breakout.
I2C address-select pin on the BH1750 breakout header.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| VCC | power | Power input for the DFRobot SEN0097 BH1750 breakout. Source: DFRobot product page identifies SEN0097 as the BH1750 breakout; labelled product photo shows the board header pins. | 3.3V to 5V module supply | |
| GND | ground | Ground reference for the BH1750 breakout header. | 0V | |
| SCL | i2c | I2C serial clock for the BH1750 light sensor breakout. | logic level follows module supply | |
| SDA | i2c | I2C serial data for the BH1750 light sensor breakout. | logic level follows module supply | |
| ADD | address | I2C address-select pin on the BH1750 breakout header. | tie low/high per BH1750 address selection |
I2C · Analog · 3.3 – 5 V · Breakout
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