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AJMRTC BME280 Temperature Humidity Pressure Sensor Module, I2C & SPI Selectable Interface, 3.3V / 5V Wide Voltage Compatible, High Precision Environmental Sensor for Raspberry Pi, Arduino, STM32, ESP3
- 1. Integrated BME280 all-in-one environmental sensor, measures temperature, relative humidity and barometric pressure simultaneously
- 2. Supports configurable I2C or SPI communication bus, flexible to fit different wiring and speed requirements
- 3. Wide working voltage of 3.3V and 5V, compatible with most common single-board computers and microcontrollers
- 4. High measurement accuracy, low power consumption, suitable for continuous long-term environmental monitoring
- 5. Compact PCB design with clear pin silkscreen, comes with open-source sample codes for quick development
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Overview
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AJMRTC BME280 sensor module adopts the BME280 chip which combines temperature, humidity and barometric pressure sensing functions on a single unit. Users can choose I2C to reduce GPIO occupation or SPI for faster data reading. It works stably under both 3.3V and 5V logic systems. It outputs high-precision data for calculating altitude and monitoring ambient conditions. It is widely applied in DIY weather stations, indoor environment monitors, greenhouse control, portable instruments and embedded environmental data logging projects. Main controller board is not included.
Specifications
- Brand: AJMRTC
- Sensor Chip: BME280
- Measured Parameters: Temperature, Humidity, Barometric Pressure
- Communication: I2C / SPI configurable
- Working Voltage: 3.3V / 5V DC
- Temperature Range: -40 ~ +85
- Humidity Range: 0% ~ 100% RH
- Pressure Range: 300hPa ~ 1100hPa
- Feature: Low power, high integration, compact size
- Compatible with: Raspberry Pi, Arduino, STM32, ESP32
- Application: Weather station, environmental monitoring, altitude measurement, indoor air detection
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by ConnectFlow USA Return Policy
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