{"id":8034362065076,"title":"HiLetgo GY-39 Light Intensity Temperature Humidity Atmospheric Pressure Sensor 4 in One Integrated Sensor Module with Chip LTR308ALS+SPL06+SHTC3","handle":"hiletgo-gy-39-light-intensity-temperature-humidity-atmospheric-pressure-sensor-4-in-one-integrated-sensor-module-with-chip-ltr308als-spl06-shtc3","description":"\u003ch3\u003eHiLetgo GY-39 Light Intensity Temperature Humidity Atmospheric Pressure Sensor 4 in One Integrated Sensor Module with Chip LTR308ALS+SPL06+SHTC3\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eDescription: Model number: GY-39 Power supply: 3-5V Size: 24.326.7mm GY-39 is\r\na low cost, air pressure, temperature and humidity, light intensity sensor\r\nmodule. Working voltage 3-5v, low power consumption, easy installation.How it\r\nworks is that the MCU collects various sensor data,Unified processing,\r\ndirectly outputting the calculated results. There are two ways to read data,\r\nnamely serial UART (TTL level) or IIC (2-wire). The baud rate of the serial\r\nport is 9600bps and 115200bps, configurable, there are two ways of continuous\r\nand query output, and the settings can be saved after power off. It can adapt\r\nto different working environments, and can be connected with single chip\r\nmicrocomputer and computer.The module can also set the working mode of a\r\nseparate sensor chip. As a simple sensor module, the MCU does not participate\r\nin data processing. Provide arduino, 51, stm32 MCU communication program, not\r\nprovide schematic diagram and internal MCU source code.This GY-39 also comes\r\nwith an Android mobile phone software app to view data, and supports wifi LAN\r\nconnection, mobile phone and computer display data at the same time. Package\r\nincluded: 1 GY-39 Light Intensity Temperature Humidity Atmospheric Pressure\r\nSensor\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003e4 in One: Light intensity + Temperature + Humidity + Atmospheric pressure module.\u003c\/li\u003e\r\n \u003cli\u003eGY-39 is a light intensity temperature humidity atmospheric pressure sensor integrated module, direct serial output. Communication method: MCU_IIC\/MCU_serial port\/sensor chip IIC bus.\u003c\/li\u003e\r\n \u003cli\u003eYou can use the MCU on the module to read various data. After the MCU calculates, it outputs the calculated practical data directly. It supports serial port\/i2c.\u003c\/li\u003e\r\n \u003cli\u003eYou can connect the Android mobile phone or utb to ttl module to connect to the computer through the Bluetooth module, and the computer software saves the data analysis.\u003c\/li\u003e\r\n \u003c\/ul\u003e","published_at":"2026-02-27T17:24:54+11:00","created_at":"2026-02-27T17:24:50+11:00","vendor":"HiLetgo","type":"Temperature Probes \u0026 Sensors","tags":["industrial_selected_Nov2025"],"price":11500,"price_min":11500,"price_max":11500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44154117619892,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07QV5136P","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"HiLetgo GY-39 Light Intensity Temperature Humidity Atmospheric Pressure Sensor 4 in One Integrated Sensor Module with Chip LTR308ALS+SPL06+SHTC3","public_title":null,"options":["Default Title"],"price":11500,"weight":23,"compare_at_price":null,"inventory_management":"shopify","barcode":"3-01-1509","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B07QV5136P.jpg?v=1775785917","\/\/auspowers.com\/cdn\/shop\/files\/61ZgGpgKXrL.jpg?v=1772173493","\/\/auspowers.com\/cdn\/shop\/files\/51kwbWSiWHL.jpg?v=1772173493","\/\/auspowers.com\/cdn\/shop\/files\/512bR6EmslL.jpg?v=1772173493","\/\/auspowers.com\/cdn\/shop\/files\/51Z_E7ZExmL.jpg?v=1772173493","\/\/auspowers.com\/cdn\/shop\/files\/51ofAkfQRbL.jpg?v=1772173493","\/\/auspowers.com\/cdn\/shop\/files\/51_Du5sRIiL_da85bfe8-e2dc-4182-947d-af7da41f17d3.jpg?v=1772173493"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B07QV5136P.jpg?v=1775785917","options":["Title"],"media":[{"alt":"[Australia - 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AusPower] - HiLetgo GY-39 Light Intensity Temperature Humidity Atmospheric Pressure Sensor 4 in One Integrated Sensor Module with Chip LTR308ALS+SPL06+SHTC3 ","id":32720462151860,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1100,"width":1100,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51_Du5sRIiL_da85bfe8-e2dc-4182-947d-af7da41f17d3.jpg?v=1772173493"},"aspect_ratio":1.0,"height":1100,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51_Du5sRIiL_da85bfe8-e2dc-4182-947d-af7da41f17d3.jpg?v=1772173493","width":1100}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHiLetgo GY-39 Light Intensity Temperature Humidity Atmospheric Pressure Sensor 4 in One Integrated Sensor Module with Chip LTR308ALS+SPL06+SHTC3\u003c\/h3\u003e\r\n\u003cp id=\"b\"\u003eDescription: Model number: GY-39 Power supply: 3-5V Size: 24.326.7mm GY-39 is\r\na low cost, air pressure, temperature and humidity, light intensity sensor\r\nmodule. Working voltage 3-5v, low power consumption, easy installation.How it\r\nworks is that the MCU collects various sensor data,Unified processing,\r\ndirectly outputting the calculated results. There are two ways to read data,\r\nnamely serial UART (TTL level) or IIC (2-wire). The baud rate of the serial\r\nport is 9600bps and 115200bps, configurable, there are two ways of continuous\r\nand query output, and the settings can be saved after power off. It can adapt\r\nto different working environments, and can be connected with single chip\r\nmicrocomputer and computer.The module can also set the working mode of a\r\nseparate sensor chip. As a simple sensor module, the MCU does not participate\r\nin data processing. Provide arduino, 51, stm32 MCU communication program, not\r\nprovide schematic diagram and internal MCU source code.This GY-39 also comes\r\nwith an Android mobile phone software app to view data, and supports wifi LAN\r\nconnection, mobile phone and computer display data at the same time. Package\r\nincluded: 1 GY-39 Light Intensity Temperature Humidity Atmospheric Pressure\r\nSensor\u003c\/p\u003e \r\n\r\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\r\n \u003cul class=\"a\"\u003e\r\n \u003cli\u003e4 in One: Light intensity + Temperature + Humidity + Atmospheric pressure module.\u003c\/li\u003e\r\n \u003cli\u003eGY-39 is a light intensity temperature humidity atmospheric pressure sensor integrated module, direct serial output. Communication method: MCU_IIC\/MCU_serial port\/sensor chip IIC bus.\u003c\/li\u003e\r\n \u003cli\u003eYou can use the MCU on the module to read various data. After the MCU calculates, it outputs the calculated practical data directly. It supports serial port\/i2c.\u003c\/li\u003e\r\n \u003cli\u003eYou can connect the Android mobile phone or utb to ttl module to connect to the computer through the Bluetooth module, and the computer software saves the data analysis.\u003c\/li\u003e\r\n \u003c\/ul\u003e"}