TMP36 Temperature Sensor Original price was: ৳ 250.00.Current price is: ৳ 195.00.
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PT-100 RTD Temperature Sensor 3-Wire 50cm Original price was: ৳ 560.00.Current price is: ৳ 485.00.

GY-BME280 3.3V Temperature and Humidity Sensor

Specifications:

  • Sensor Type: Temperature, humidity, and pressure sensor
  • Temperature Range: -40°C to +85°C
  • Humidity Range: 0% to 100% RH
  • Pressure Range: 300 hPa to 1100 hPa
  • Temperature Accuracy: ±1°C
  • Humidity Accuracy: ±3% RH
  • Pressure Accuracy: ±1 hPa

Power:

  • Supply Voltage: 1.8V to 3.6V (3.3V typical)
  • Operating Current: 2.7 µA (sleep mode), 0.9 mA (active mode)

Original price was: ৳ 550.00.Current price is: ৳ 489.00.

Specification

Overview

Input and Output:

  • Input: I2C or SPI communication interfaces
  • Output: Digital output for temperature, humidity, and pressure data
  • Data Resolution: 16-bit for humidity, 20-bit for pressure, and 16-bit for temperature

Physical Characteristics:

  • Package Type: PCB module with BME280 sensor
  • Dimensions: Approximately 12mm x 15mm x 2mm
  • Weight: Approximately 0.3 grams
  • Operating Temperature: -40°C to +85°C
  • Storage Temperature: -40°C to +85°C

Technical Specifications:

  • Interface: I2C (up to 3.4 MHz) and SPI (up to 10 MHz)
  • Humidity Sensor Response Time: 1 second
  • Pressure Sensor Noise: 0.2 Pa (typical)
  • Temperature Sensor Noise: 0.01°C
  • Long-Term Stability: ±1% RH/year
  • Measurement Interval: Configurable from 1 second to 60 minutes

Additional Features:

  • Ease of Use: Simple integration with microcontrollers via I2C or SPI
  • Low Power Consumption: Suitable for battery-operated devices
  • Versatility: Can measure temperature, humidity, and pressure in one compact module
  • High Precision: Accurate measurements for reliable environmental sensing
  • Application: Ideal for weather stations, indoor air quality monitoring, and environmental data logging
  • Integrated Design: Combines three sensors into a single small footprint module
  • Compatibility: Works with a variety of microcontroller platforms, including Arduino, Raspberry Pi, and ESP8266
  • Calibration: Pre-calibrated, no external components required
  • Firmware: Compatible with open-source libraries and firmware for easy development
  • Environmental Monitoring: Suitable for both indoor and outdoor applications due to its wide operating range and robust performance

The GY-BME280 sensor module is a highly integrated and versatile sensor solution, providing accurate environmental data in a compact and easy-to-use package, making it ideal for a wide range of applications.

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