si7005Temperature & humidity sensor module DSTH01

Name: si7005Temperature & humidity sensor module DSTH01
SKU: 1390
Price: 5.00 USD
Availability: InStock
Rating: 3.67 (3 reviews)

(3 Reviews)

DSTH01 Temperature & humidity sensor module si7005 sensor module

Designed by DORJI in China

si7005Temperature & humidity sensor module DSTH01 1

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DSTH01 Temperature & humidity sensor module si7005 sensor module

Overview I2C host interface Temperature range: -40°C ~+85°C Temperature accuracy: ±0.5°C (typical) RH operating range: 0~100% RH accuracy: ±3% (typical) Wake up time: 10ms Integrated on-chip heater …

Overview

I2C host interface
Temperature range: -40°C ~+85°C
Temperature accuracy: ±0.5°C (typical)
RH operating range: 0~100%
RH accuracy: ±3% (typical)
Wake up time: 10ms
Integrated on-chip heater
Excellent long term stability
Operating voltage range: 2.1~3.6V

Details

DSTH01 is a type of digital relative humidity and temperature sensor module which integrates temperature and humidity sensor elements, an analog-to-digital converter, signal processing, calibration data and an I2C host interface. Both the temperature and humidity sensors are factory-calibrated and the calibration data is stored in the on-chip non-volatile memory which ensures the DSTH01 modules are fully interchangeable and no recalibration or software changes are required.

Necessary components are integrated on the DSTH01 modules so users can get a quick start with the microcontroller with extra design. The sensor top is covered with silicon gel which can protect the sensor from the dust and other particles. The module works at 2.1~3.6V. It consumes about 240uA during RH conversion. and 1.5mA in normal work mode. The DSTH01 module offers an accurate and factory-calibrated solution for embedded applications ranging from HVAC/R system to consumer electronic products.

Datasheet

DSHT01 sensor module si7005

This product is discontinued and will not be produced after the inventory is sold out. Therefore please don't use it for any commercial project anymore

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Review Breakdown

Average Ratings

Product: (4.33)

Documentation: (2.67)

Shipping: (4.33)

Communication: (3.33)

Ian | Oct. 16, 2017

Simple module great price

You cant get the SI7005 any cheaper than this. The module works very well and is simple to interface to using a standard I2C protocol. Just follow the data sheet available on line.

Andrew | March 18, 2016

Simple Straight forward I2c &Rh and Temperature

Default 12 bit &Rh and 14 bit temperature easy to resolve and number crunch even using a himple 08M2 picaxe
4 resiters to tinker... one control and two read h and l byte registers
This module is easy to use picaxe basic math on to get high resolution result to a decimal place
~ Andrew

Marco | Feb. 11, 2016

Good but could be better

The sensor module works well and the measures provided by the IC are correct.
Somethings worth improving:
- you should provide a schematic of the module to know what components are on it. E.g. I had no clue if pull up resistors are present on the module and what is their value (they indeed are on the module and the value is 10k).
-most of the information provided in the datasheet are just a repetition of what already in the SI7005, so they are basically useless.