© Copyright Sensirion AG, Switzerland
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SHT4x Smart Gadget User Guide
Sensirion’s Reference Design for SHT4x Sensors
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SHT40 humidity and temperature sensor
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Liquid Crystal Display (LCD) for humidity, temperature and dew point in °C and °F
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Bluetooth Low Energy (BLE) connectivity
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iOS and Android MyAmbience app available for remote access
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Data logging and export capabilities
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Detailed hardware design resources available
Introduction
The SHT4x Smart Gadget is a simple reference design circuit board which demonstrates the outstanding
performance and ease of use of Sensirion’s SHT4x Humidity and Temperature sensors. It is equipped with a
Liquid Crystal Display (LCD) showing humidity and temperature information. It also features a Bluetooth Low
Energy (BLE) module allowing it to communicate with BLE capable devices like smartphones.
Development Kit Contents
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Smart Gadget
equipped with SHT40 sensor,
LCD, push button and BLE capable MCU
module, including battery, and supports.
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MyAmbience app
for iOS and Android
devices available for download in respective
application stores.
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Detailed
hardware
design resources
(PCB
layout, BOM) available on GitHub.
