Skip to main content

FoBE Breakout SHT40

A digital temperature and humidity sensor module.​


FoBE Breakout SHT40 Main


Introduction​

The FoBE Breakout SHT40 integrates the Sensirion SHT40 digital temperature and humidity sensor, featuring high accuracy and ultra-low power consumption with 16-bit data output. Multiple connectivity options are provided for easy integration into various applications.

Applications​

  • Climate monitoring and control systems
  • Cold chain data loggers
  • Smart thermostats
  • Anti-fogging applications

Key Features​

SHT40

  • Relative humidity accuracy: up to ±1.5 %RH
  • Temperature accuracy: up to ±0.1 °C
  • Supply voltage: 1.08 V to 3.6 V
  • Average current: 0.4 µA (at measurement rate 1 Hz)
  • Idle current: 80 nA
  • I²C fast mode plus interface
  • CRC checksum for data integrity
  • Operating range: 0 to 100 %RH, -40 to 125 °C
  • Fully functional in condensing environment
  • Variable power heater for dehumidification
  • NIST traceability certified
  • JEDEC JESD47 qualification

Connectivity

  • Dual 4-Pin JST SH1.0 Connectors (IIC)
  • 4-Pin 2.54mm Header Holes

Packing List​

PartQuantity
FoBE Breakout SHT40 board1
JST SH1.0 4-Pin IIC Cable2