BME280 – Hamtech Electronics Technologies https://hamtechtechnologies.com Sun, 30 Nov 2025 16:07:10 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.3 https://hamtechtechnologies.com/wp-content/uploads/2025/11/h-100x100.webp BME280 – Hamtech Electronics Technologies https://hamtechtechnologies.com 32 32 BME280 Sensor https://hamtechtechnologies.com/product/bme280-sensor/ https://hamtechtechnologies.com/product/bme280-sensor/#respond Thu, 20 Nov 2025 19:51:40 +0000 https://hamtechtechnologies.com/index.php/product/bme280-sensor/ BME280 is an all-in-one environmental sensor that measures temperature, humidity, and barometric pressure, ideal for weather stations, IoT, and home automation projects.]]> The BME280 Sensor is a compact and highly accurate module capable of measuring temperature, humidity, and atmospheric pressure. It communicates via I²C or SPI interfaces, making it easy to integrate with microcontrollers like Arduino, ESP32, and Raspberry Pi. With high precision and low power consumption, it is perfect for IoT weather stations, smart home systems, altitude measurement, and environmental monitoring applications. Its small footprint allows for easy placement in embedded projects.

Key Features

  • Measures temperature, humidity, and barometric pressure

  • High precision and low drift

  • Supports I²C and SPI communication

  • Low power consumption, suitable for battery-powered applications

  • Compact and breadboard-friendly design

Specifications

Feature Details
Operating Voltage 1.8–3.6V DC
Pressure Range 300–1100 hPa
Temperature Range -40°C to 85°C
Humidity Range 0–100% RH
Accuracy ±1 hPa (pressure), ±1°C (temperature), ±3% RH (humidity)
Interface I²C, SPI
Current Consumption ≤0.1 mA (typical)
Dimensions 16 × 12 × 1 mm

Applications

  • Weather stations and environmental monitoring

  • Smart home and HVAC systems

  • Altitude measurement for drones and RC aircraft

  • IoT environmental sensing projects

  • Educational and DIY electronics projects

Compatible Boards / Circuits

  • Arduino (Uno, Nano, Mega)

  • ESP32 / ESP8266

  • Raspberry Pi (via I²C/SPI)

  • Can interface with displays, data loggers, and IoT platforms

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