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SparkFun SHTC3 Humidity Sensor Breakout Board (SEN-16467)

SparkFun SHTC3 Humidity Sensor Breakout Board (SEN-16467) creates a humidor control system project. The SHTC3 humidity sensor board incorporates a low-cost, easy-to-use, and highly accurate digital humidity and temperature sensor. This humidity sensor features an I2C interface for communication that utilizes the Qwiic system. The SHTC3 humidity sensor enables greater flexibility than its predecessor and offers a 1.62V to 3.6V supply voltage range and ±2% RH accuracy. SparkFun SHTC3 Humidity Sensor Breakout Board has a built-in 2.2kΩ pullup resistors for I2C communication and operates from -40°C to +125°C temperature range.

Features

  • Ultra-low power consumption
  • 2mm3 × 2mm3 × 0.75mm3 small DFN package
  • Fully calibrated and reflow solderable
  • Power-up and measurement within 1ms
  • NIST traceability
  • Uses I2C interface (Qwiic-enabled)
    • 0x70 I2C address
    • 2x Qwiic connectors

Specifications

  • 1.62V to 3.6V operating supply voltage
  • Relative Humidity
    • 0% to 100% operating range
    •  ±2% RH typical accuracy
    • 0.01% RH resolution
  • -40°C to +125°C operating temperature
  • Typical Current Consumption
    • 4.9µA to 430µA in normal mode
    • 0.5µA to 270µA in low power mode

Schematic

Schematic - SparkFun SHTC3 Humidity Sensor Breakout Board (SEN-16467)

Videos

Additional Resource

Publicado: 2020-06-09 | Actualizado: 2025-01-16