HTU3835 digital humidity / temperature sensor module by AMSYS

HTU3833 digital humidity / temperature sensor module

The HTU(F)3833 and HTU(F)3835 in the HTU383X series are digital, ready-to-use, plug-and-play modules for precise humidity and temperature measurement.

The modules output the relative humidity and temperature as digital signals in I2C format. The resolution of the HTU(F)383X can be programmed (8/12 bits to 12/14 bits RH/T). Humidity and temperature signal response times and the recovery time (following full saturation) are within a range of a few seconds. 3.0 V supply voltage is needed.

The HTU(F)383X is ideal for applications which have a low current consumption. They are supplied as standard models with a PTFE filter (F) and particle and liquid protection.

Variants of the HTU(F)383X

  • HTU(F)3833W100G26 with a cable (length: 10 cm, 26 AWG)
  • The HTU(F) modules are supplied in a 3-V version (HTU(F)3833) or as a 5-V variant (HTU(F)3835)
  • The HTU family also includes the analog HTU353X version and OEM sensors for reflow assembly: HTU21DHTU21P and the inexpensive  HTU20D and HTU20P


  • Humidity range: 0 to 100% RH
  • Temperature range: -40 to +85°C
  • Digital outputs
  • Humidity measurement accuracy: ±2% RH
  • Temperature measurement accuracy: ±0.3°C
  • Supply voltage of 3.0 or 5.0 V
  • Low current consumption of 450 μA
  • (Sleep mode: 0.2 μA)
  • Fast recovery time after long saturation periods
  • Plug-and-play module
  • RoHS and REACH compliant


  • Household appliances
  • Medical equipment
  • Printers and copiers
  • Humidifiers/dehydrators and driers
  • Weather stations
  • Security systems


For information on prices and delivery times or if you have any technical questions, please contact