GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V

Name: GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V
SKU: EK1564
Price: 190.00 EGP
Availability: InStock

Description:

The GY-302 BH1750 Digital Light Sensor Module is a compact and efficient tool for measuring ambient light intensity. Designed for use with Arduino and other microcontrollers, it provides accurate light readings via the I2C interface, making it ideal for a range of lighting applications.

Features:

High Precision: Measures light intensity from 1 lux to 65535 lux.
Easy Integration: Utilizes I2C communication for straightforward connection and data handling.
Wide Voltage Range: Operates within 3V to 5V, compatible with various power sources.
Multiple Modes: Offers different resolution modes to balance precision and power consumption.
Compact Design: Small and lightweight, ideal for embedded and portable projects.

SKU: EK1564 Categories: IMU, Accelerometer, Magnetometer & Gyroscope, Sensors Tags: Arduino, IMU, Accelerometer, Magnetometer & Gyroscope, Sensors

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Description

GY-302 BH1750 Digital Light Sensor Module for Arduino (3V–5V)

The GY-302 BH1750 is a highly sensitive digital ambient light sensor module based on the BH1750FVI IC, capable of measuring light intensity in lux with great accuracy and minimal power consumption. Designed for Arduino, ESP32, Raspberry Pi, and other microcontroller platforms, it communicates via the I²C interface, making it easy to integrate into a wide range of light-sensing projects.

This module is ideal for smart lighting systems, automatic brightness control, weather stations, and IoT applications that require precise lux readings.

Key Features

Digital light intensity sensor with lux output
Based on the BH1750FVI IC for accurate and reliable readings
I²C communication interface (address selectable via ADDR pin)
Operates on 3.0V to 5.0V — compatible with most microcontrollers
Wide measuring range: 1 – 65535 lux
Low power consumption – great for battery-powered projects
Compact GY-302 breakout board design for easy prototyping

Specifications

Parameter	Value
Sensor IC	BH1750FVI
Operating Voltage	3.0V – 5.0V DC
Measuring Range	1 – 65535 lux
Interface	I²C (2-pin: SDA & SCL)
Default I²C Address	0x23 or 0x5C (configurable)
Data Output Resolution	16-bit
Dimensions	~18mm x 13mm

Applications

Ambient light detection
Smart lighting automation
Display brightness control
Environmental monitoring
DIY weather stations
IoT sensor networks

Package Includes

1 × GY-302 BH1750 Light Sensor Module

💡 Tip: Use readily available Arduino libraries like BH1750.h to quickly integrate this sensor into your project with minimal setup.

🔌

Pin Connections

1 Table

Pin Connections Table 1

Board	Sensor Pin	Connection
BH1750	VCC/GND/SDA/SCL	3.3-5V / GND / board SDA / board SCL

📟

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V

7 Examples • C/C++ | Boards: Arduino Uno, Arduino Nano, Arduino Mega, ESP32, ESP8266, STM32, Raspberry Pi Pico

Wrap

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - Arduino Uno

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - Arduino Nano

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - Arduino Mega

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - ESP32

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - ESP8266

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - STM32

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V - Raspberry Pi Pico

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_arduino_uno.inoArduino Uno

484 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Arduino Uno: A4=SDA, A5=SCL. VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_arduino_nano.inoArduino Nano

485 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Arduino Nano: A4=SDA, A5=SCL. VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_arduino_mega.inoArduino Mega

487 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Arduino Mega: D20=SDA, D21=SCL. VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_esp32.inoESP32

486 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for ESP32: GPIO21=SDA, GPIO22=SCL. VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_esp8266.inoESP8266

494 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for ESP8266: D2(GPIO4)=SDA, D1(GPIO5)=SCL. VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_stm32.inoSTM32

501 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for STM32: PB7=SDA, PB6=SCL (Blue Pill / F103C8). VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

📄 File: gy-302_bh1750_digital_light_sensor_module_for_arduino_3v-5v_-_raspberry_pi_pico.inoRaspberry Pi Pico

496 characters

1//ekostra.com

2//electronics store in egypt

3//+201008896258

5// I2C wiring for Raspberry Pi Pico: GPIO4=SDA, GPIO5=SCL. VCC->3.3V or 5V per module label, GND->GND.

6#include <Wire.h>

7#include <BH1750.h>

9BH1750 lightMeter;

11void setup() {

12 Serial.begin(115200);

13 Wire.begin();

14 lightMeter.begin(); // default mode: continuous high-res, address 0x23

15}

17void loop() {

18 float lux = lightMeter.readLightLevel();

19 Serial.print("Light: "); Serial.print(lux); Serial.println(" lx");

20 delay(500);

21}

Project Notes:

I2C ambient light sensor, reads directly in lux.

Required Libraries:

BH1750GitHub

نظرة عامة ومواصفات المنتج — بالعربية

GY-302 BH1750 Digital Light Sensor Module for Arduino 3V-5V متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم IMU, Accelerometer, Magnetometer & Gyroscope وSensors، بسعر 190,00 EGP. كود المنتج لدينا: EK1564. المنتج متوفر في المخزون وجاهز للشحن الفوري لكل محافظات مصر مع إمكانية الدفع عند الاستلام.

أهم المواصفات الفنية:

Sensor Ic: BH1750
جهد التشغيل: 3V to 5V DC
Current Consumption: Approximately 0.12mA (typical)
Communication Interface: I2C (Inter-Integrated Circuit)
Illuminance Range: 1 lux to 65535 lux
Accuracy: ±20% (typical)
Resolution: 1 lux
الأبعاد: Typically around 20mm x 16mm

هذا المنتج مناسب لمشاريع الأردوينو (Arduino) و ESP32 و Raspberry Pi، ومشاريع الروبوتات وإنترنت الأشياء والتعليم الهندسي. جميع القطع مفحوصة قبل الشحن.

تصفّح المزيد من IMU, Accelerometer, Magnetometer & Gyroscope في إكوسترا.

Specification

WeightWeight	6 g
Dimensions	3 × 2 × 1 cm
sensor-ic	BH1750
operating-voltage	3V to 5V DC
current-consumption	Approximately 0.12mA (typical)
communication-interface	I2C (Inter-Integrated Circuit)
illuminance-range	1 lux to 65535 lux
accuracy	±20% (typical)
resolution	1 lux
dimensions	Typically around 20mm x 16mm
pinout	VCC: Power supply (3V to 5V) GND: Ground SCL: I2C Clock Line SDA: I2C Data Line
temperature-range	Operating temperature typically from -40°C to +85°C
humidity-range	Not specifically rated; generally operates well in typical indoor conditions