The GY 302 Datasheet is a crucial document for anyone working with the GY 302 light sensor module, which commonly features the BH1750FVI chip. This datasheet provides a comprehensive overview of the module’s electrical characteristics, functionality, and usage, allowing engineers and hobbyists alike to properly integrate and utilize the sensor in their projects. Understanding the information presented in the GY 302 Datasheet is essential for accurate light level measurement and optimal performance.
Understanding the GY 302 Datasheet Essential Information
The GY 302 datasheet contains a wealth of information critical for successful implementation. It outlines the module’s operating voltage, typically around 3.3V to 5V, and current consumption, which is generally very low. It specifies the sensor’s measurement range, usually 0 to 65535 lux, and details the communication protocol used, which is I2C. Accurate data on these specifications is fundamental to ensuring proper operation and preventing damage to the sensor or connected circuitry. Below is a representation of key specs:
- Operating Voltage: 3.3V - 5V
- Current Consumption: Low (typically a few microamps)
- Measurement Range: 0 - 65535 lux
- Communication: I2C
Beyond the basic specifications, the datasheet also delves into the specifics of the BH1750FVI chip itself. This includes information about the chip’s sensitivity to different wavelengths of light, its internal registers for configuring measurement modes and sensitivity levels, and its error conditions. Using this information helps in understanding the sensor’s response to various light sources and in optimizing its performance for specific applications. You can expect to configure the sensor using the I2C protocol with specific device addresses.
Finally, the GY 302 datasheet provides guidance on connecting the module to a microcontroller, such as an Arduino or Raspberry Pi. It explains the function of each pin on the module, including VCC, GND, SDA (Serial Data), and SCL (Serial Clock). Furthermore, it offers example code snippets or links to relevant libraries to simplify the integration process. Many online resources offer code, however, the datasheet should always be considered the source of truth for the sensor’s capabilities and limitations. The I2C communication is crucial, and the datasheet is your guide to successfully communicating with the GY-302.
Ready to dive deeper into the specifics of your GY 302 module? Consult the actual GY 302 datasheet for the most accurate and up-to-date information. It will prove invaluable for troubleshooting, optimizing performance, and unlocking the full potential of your light sensor.