The SHT25 high-accuracy humidity and temperature sensor (from Sensirion) has become an industry standard in terms of form factor and intelligence, providing calibrated, linearized sensor signals in digital, I²C format.

Every sensor is individually calibrated and tested. Lot identification is printed on the sensor and an electronic identification code is stored on the chip, which can be read out by command. The SHT25 has proven reliability and long-term stability, offering an outstanding performance-to-price ratio.

All I²C Mini Modules are designed to operate at 5VDC. This Mini Module includes on-board power regulation and PCA9306 I²C level-shifting circuitry to adapt to our 5V I²C standard. Using a convenient 4-Pin plug, devices can be daisy-chained onto the I²C Bus, eliminating the need for soldering. Plug together all the pieces you need for your next automation application.

Pull-up resistors are included with all ControlEverything.com master devices. If you are wiring in your own I²C port, on-board 4.7K jumper-selectable pull-up resistors are available for convenience purposes.