{"product_id":"bme280-bmp280-3in1-barometric-pressure-humidity-temperature-sensor-module","title":"BME280 BMP280 3-in-1 Barometric Pressure \u0026 Humidity Sensor","description":"\u003ch2\u003eBME280 \/ BMP280 3-in-1 Digital Sensor Module — Precision Pressure, Humidity \u0026amp; Temperature\u003c\/h2\u003e\n\u003cp\u003eTake your electronics projects to the next level with this high-precision \u003cstrong\u003eBME280 \/ BMP280 Digital Barometric Pressure, Humidity \u0026amp; Temperature Sensor Module\u003c\/strong\u003e. Designed for makers, engineers, and hobbyists, this compact 3-in-1 sensor delivers accurate environmental data over both \u003cstrong\u003eI2C and SPI\u003c\/strong\u003e interfaces — making it compatible with Arduino, Raspberry Pi, ESP32, STM32, and virtually any microcontroller or development board.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Sensing:\u003c\/strong\u003e Simultaneously measures atmospheric pressure, ambient temperature, and relative humidity — delivering reliable, accurate readings for your projects.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Protocol Support:\u003c\/strong\u003e Compatible with both \u003cstrong\u003eI2C and SPI\u003c\/strong\u003e communication protocols for flexible integration with any microcontroller or control board.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3-in-1 Convenience:\u003c\/strong\u003e Combines barometric pressure (altitude estimation), temperature, and humidity sensing in a single compact module — no need for separate sensors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Supports \u003cstrong\u003e3.3V and 5V\u003c\/strong\u003e operating voltages, making it suitable for a broad range of devices and development environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable \u0026amp; Durable Build:\u003c\/strong\u003e Manufactured on a quality PCB board with strict quality control for consistent, long-lasting performance in continuous-use applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Space-saving purple PCB design — ideal for embedded systems, weather stations, IoT devices, drones, and wearable tech prototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor IC:\u003c\/strong\u003e BME280 (pressure + humidity + temperature) \/ BMP280 (pressure + temperature)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V \/ 5V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e I2C \/ SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB Color:\u003c\/strong\u003e Purple\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PCB Board\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e 1 × Sensor Module\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDIY weather stations \u0026amp; environmental monitors\u003c\/li\u003e\n  \u003cli\u003eIndoor air quality and climate control systems\u003c\/li\u003e\n  \u003cli\u003eAltitude measurement for drones and RC aircraft\u003c\/li\u003e\n  \u003cli\u003eIoT smart home and automation projects\u003c\/li\u003e\n  \u003cli\u003eWearable electronics and portable data loggers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Allow 2–3% dimensional tolerance due to manual measurement. Actual color may vary slightly from images due to differences in monitor display settings.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/105-degree-right-angle-driver-with-hex-screwdriver-bit\"\u003e105° Right Angle Driver with 1\/4\" Hex Screwdriver Bit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the BME280 and BMP280 sensors on this module?\u003c\/h4\u003e\n\u003cp\u003eA: The \u003cstrong\u003eBME280\u003c\/strong\u003e measures all three environmental parameters — barometric pressure, temperature, and relative humidity. The \u003cstrong\u003eBMP280\u003c\/strong\u003e measures barometric pressure and temperature only (no humidity). This module provides both sensor options and supports 3.3V (BME280) and 5V (BMP280) operating voltages accordingly.\u003c\/p\u003e\n\u003ch4\u003eQ: Which microcontrollers and development boards is this sensor module compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This BME280\/BMP280 sensor module is compatible with a wide range of boards including \u003cstrong\u003eArduino (Uno, Nano, Mega), Raspberry Pi, ESP8266, ESP32, STM32\u003c\/strong\u003e, and any other microcontroller that supports I2C or SPI communication protocols.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the module require any external components or libraries to work?\u003c\/h4\u003e\n\u003cp\u003eA: No additional external components are required. Simply connect the module to your development board using I2C or SPI wiring. For software, popular open-source libraries such as the Adafruit BME280 library are freely available and easy to integrate into your project code.\u003c\/p\u003e\n\u003ch4\u003eQ: Can this sensor be used for altitude measurement?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. By measuring barometric pressure and comparing it against a known sea-level pressure reference, the BME280\/BMP280 module can calculate altitude with good precision — making it ideal for drone flight controllers, weather balloons, and outdoor environmental monitoring projects.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the BME280 and BMP280 sensors on this module?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The BME280 measures all three environmental parameters — barometric pressure, temperature, and relative humidity. The BMP280 measures barometric pressure and temperature only (no humidity). 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