Features / Specs
- Model: GY-49
- Sensor: Maxim MAX44009
- Detection Range: 0.045 – 188 000 Lux (22-Bit Value)
- Operating Voltage: 1.7 – 3.6VDC
- Operating Current: 0.65uA
- Operating Temperature: -40°C to +85°C
- Communication Interface: I2C
- Unmarked via closest to the “GY-49” label is connected to the INT pin
- The remaining unmarked via is connected to the A0 pin
Pin Description
- VIN-> Supply Voltage (3.3VDC)
- GND-> Ground
- SCL-> I2C Clock
- SDA-> I2C Data
- INT-> Active Low Interrupt Output (External 10k pullup resistor is provided)
- A0-> Address Select – High selects address 1001 011, Low selects address 1001 010