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High-end temperature and humidity sensor module, offering ±1.0% RH and ±0.1°C precision and full I2C communication. With 3.3 to 5V voltage compatibility, STEMMA QT connectors and IP67 protection, it is easy to integrate and resistant to harsh environmental conditions. Ideal for IoT projects, weather stations and automation systems requiring accurate measurements. Adafruit 6174
The Sensirion SHT45 temperature and humidity sensor is one of the most accurate and advanced measurement solutions available on the market. Based on the fourth-generation SHT sensor, it delivers exceptional precision: ±1.0% RH in the 25% to 75% humidity range and ±0.1°C in the 0 to 75°C temperature range. Unlike older models, the SHT45 communicates via a full I2C interface, simplifying integration with most microcontrollers and single-board computers. The breakout board includes a built-in voltage regulator and logic level shifter, allowing it to operate with 3.3V to 5V systems. Thanks to the STEMMA QT connectors (Qwiic compatible), the sensor can be quickly connected without soldering – just use a QT cable (sold separately). Additionally, each kit includes a fully assembled PCB and a header strip for optional soldering – perfect for breadboard use. An integrated PTFE membrane offers extra protection against dust, liquids, and particles, achieving IP67-rated sealing, making it suitable even for harsh environments. The sensor is tested according to JEDEC JESD47, comes with a calibration certificate compliant with ISO 17025:2017, and supports heater power and full NIST traceability. It’s an excellent choice for precision measurement applications, IoT projects, weather stations, or home automation systems.
Data sheet
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
4-wire cable with a length of 50 mm. Both ends with STEMMA QT (Qwiic) plug. Adafruit 4399
4-wire cable with a length of 100 mm. Both ends with STEMMA QT (Qwiic) plug. Adafruit 4210
4-core cable with a length of 200 mm. Both ends with STEMMA QT (Qwiic) plug. Adafruit 4401
4-core cable with a length of 300 mm. Both ends with STEMMA QT (Qwiic) plug. Adafruit 5384
No product available!
4-core cable with a length of 400 mm. Both ends with STEMMA QT (Qwiic) plug. Adafruit 5385
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Adapter dedicated to the Nintendo Wii Nunchuck. It allows you to connect the controller to the development board via the I2C interface. Adafruit 4836
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Module with acceleration and rotational speed sensor based on the LSM6DSO32 chip. Equipped with a STEMMA QT connector, it communicates via the I2C or SPI interface. Adafruit 4692
Module with a digital barometer LPS22. It enables pressure measurement in the range from 260 to 1260 hPa and communicates via I2C or SPI. Adafruit 4633
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Module with a 6-axis IMU sensor (accelerometer and gyroscope) that allows you to measure acceleration and rotational speed in a wide range of ±30g and ±4000dps. Communicates via I2C. Adafruit 4464
No product available!
Module with a pressure, temperature and humidity sensor based on the MS8607. Equipped with a STEMMA QT connector, it communicates via the I2C. Adafruit 4716
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Module with a 3-axis H3LIS331 accelerometer with a measuring range up to ± 400g. The board is equipped with a STEMMA QT connector and communicates via the I2C interface. Adafruit 4627
Module with a 3-axis LIS331HH accelerometer with a configurable measuring scale of ± 6g/±12g/±24g. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4626
High-end temperature and humidity sensor module, offering ±1.0% RH and ±0.1°C precision and full I2C communication. With 3.3 to 5V voltage compatibility, STEMMA QT connectors and IP67 protection, it is easy to integrate and resistant to harsh environmental conditions. Ideal for IoT projects, weather stations and automation systems requiring accurate measurements. Adafruit 6174