Fermion: SHT40 Temperature & Humidity Sensor (Breakout)

The SHT4X, from Sensirion, is the 4th - generation digital temperature and humidity sensor. Like Sensirion's well - known sensors, the SHT40 offers top - notch accuracy throughout its measuring range. It can measure humidity from 0 to 100%RH and detect temperatures from - 40°C to 125°C, with an accuracy of ±1.8％RH and ±0.2℃. Its internal variable power heater allows it to work well in tough conditions like condensing environments. With a board supply voltage of 3.3V to 5V and low current consumption (below 0.15mA in low - power mode), it's ideal for mobile or wireless battery - driven devices. It suits various IoT applications such as urban environment monitoring, smart buildings, industrial automation, and smart homes.

Using the SHT40 sensor is easy. First, connect it to your device following the voltage requirements of 3.3V to 5V. You can use it in different applications like monitoring the humidity and temperature in your smart home or an industrial setting. When using it in extreme conditions, the internal heater will help it work properly. Just make sure not to expose it to voltages outside the specified range as this can damage the sensor. For maintenance, keep it clean and dry. If you notice any performance issues, check the connections first. Also, store it in a normal environment when not in use to prolong its lifespan.