Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. See our Distributors page for a complete list of distributors. Three of the finest temperature and humidity sensors you can get! This cookie is set by GDPR Cookie Consent plugin. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. Stop breadboarding and soldering start making immediately! You should see the the values for temperature and humidity. Guide Type: Product. Thanks to the voltage regulator and level shifting circuitry we've included on the breakout It is also is 3V or 5V compliant, so you can power and communicate with it using any microcontroller or microcomputer. Adafruit Sensirion SHT40, SHT41 & SHT45 Temperature & Humidity Sensors, QT Cable is not included, but we have a variety in the shop, Analog Knobs on Raspberry Pi 400 with CYBERDECK Hat, DotStar Fortune Necklace with Bluetooth and Touch, Adafruit MicroSD SPI or SDIO Card Breakout Board. This example uses a couple of libraries, both of which can be installed using the library manager. Three of the finest temperature and humidity sensors you can get! Temperature: 27.46 degrees C You'll need to solder the header onto the PCB, but it's fairly easy and takes only a few minutes even for a beginner. Learn everything you need to know in this tutorial. This website uses cookies to improve your experience while you navigate through the website. Difficulty: Beginner Guide Type: Product Products: Adafruit SGP40 Air Quality Sensor Breakout - VOC Index Products: Adafruit Matrix Portal S3 CircuitPython Powered Internet Display. Temperature: 24.59 degrees C These cookies ensure basic functionalities and security features of the website, anonymously. The SHT40 has an excellent 1.8% typical relative humidity accuracy from 25 to 75% and 0.2 C typical accuracy from 0 to 75 C. Humidity: 53.09% rH The only difference between the SHT40 and the SHT45 is accuracy. You'll need to solder the header onto the PCB, but it's fairly easy and takes only a few minutes even for a beginner. Andfinally, we have some that have a true I2C interface for easy reading. You will have to do a new bug/issue mentioning the v50 issue. Contributors: Melissa LeBlanc-Williams, John Park, Kattni Rembor, lady ada, Brent Rubell. Arduino IDE and install it from there. It was last This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Mmm isn't it wonderful? Microcontrollers. Analytical cookies are used to understand how visitors interact with the website. This library is compatible with all architectures so you should be able to use Subscribe at, on NEW GUIDE: Adafruit Sensirion SHT40 Temperature & Humidity Sensor #AdafruitLearningSystem #Adafruit @adafruit, Adafruit Sensirion SHT40 Temperature & Humidity Sensor, Accessibility for All: The Past, Present, and, LungElast, an open-source, flexible, low-cost,, #NewProds 7/19/23 Feat. (adsbygoogle = window.adsbygoogle || []).push({}); We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi. Adafruit SHT40 Temperature and Humidity Sensor Board integrates a fourth-generation sensor and is designed with a true I 2 C interface for easy interfacing with only two wires. This page (Arduino) was last updated on Jul 06, 2023. For security reasons, an e-mail has been sent to you acknowledging your subscription. This cookie is set by GDPR Cookie Consent plugin. Use Git or checkout with SVN using the web URL. A Minority and Woman-owned Business Enterprise (M/WBE), Sensor module dimensions: 59mm x 26.3mm x 13.4mm. Temperature: 26.30 degrees C Adafruit DRV8833 DC/Stepper Motor Driver Breakout A Minority and Woman-owned Business Enterprise (M/WBE). This cookie is set by GDPR Cookie Consent plugin. The Arduino wiring and code for the SHT40, SHT41 and the SHT45 are identical! I did write the TEMPF section and the C to F coversion. ). The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Blue for SDA Connecting the SHT40 to your Feather or Arduino is easy: The final results should resemble the illustration above, showing an Adafruit Metro development board. For security reasons, an e-mail has been sent to you acknowledging your subscription. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. https://shop.pimoroni.com/products/adafruit-sensirion-sht40-temperature-humidity-sensor-stemma-qt-qwiic, The layout below shows an Adafruit Huzzah ESP32, I tried a couple of other ESP32 boards like the Lolin32 as well and they worked just fine. Note that compared to the SHT40, the SHT41 has the same typical accuracy of 1.8% RH from 25-75% but has much better accuracy over the full humidity range, with a typical accuracy of 2% over the 0-100% RH range, whereas the SHT40 has a worst-case typical accuracy of 3%. Connect a BMP384 pressure sensor to an ESP32 ESP32 and ICM-20948 MotionTracking device arduino example. With the extended supply voltage range from 1.08 V to 3.6 V, its the perfect fit for mobile and battery-driven applications. Adafruit NeoPixel Digital RGB LED strips come to us in 4 or 5 meter reels with a 2 or 3-pin JST SM connector on each end and separated power/ground wires as shown in the picture below. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The text on the board indicates which breakout you have. And finally, we have some that have a true I2C interface for easy reading. The SHT40 has an excellent 1.8% typical relative humidity accuracy from 25 to 75% and 0.2 C typical accuracy from 0 to 75 C. Check out the full guide: Adafruit Sensirion SHT40 Temperature & Humidity Sensor! This library is compatible with all architectures so you should be able to use it on all the Arduino boards. The older firmware versions wont know about lowercase naming of the sht40 sensor. FENDER MO ABIC5" , NOTI ro mr vogr.wrR. Necessary cookies are absolutely essential for the website to function properly. The SHT40 has an excellent 1.8% typical relative humidity accuracy from 25 to 75% and 0.2 C typical accuracy from 0 to 75 C. Adafruit's SHT40 breakout board features a STEMMA/QT connector to connect directly to compatible boards More information MikroElektronika Temp&Hum 15 Click MikroElektronika's Temp & Hum 15 uses the Click footprint, and can be plugged into compatible development boards in a matter of seconds More information MikroElektronika Environment2Click Thanks to the voltage regulator and level shifting circuitry that Adafruit have included on the breakout it is also 3V or 5V compliant, so you can plug it into the 5v of your Arduino without worrying about blowing the thing up which is always handy. Description The SHT30-D sensor has an excellent 2% relative humidity and 0.5C accuracy for most uses. It does not store any personal data. ), connect. So basically, you'll get better accuracy for not-much-more cost. adafruit.com/mastodon. We've written both Arduino and CircuitPython/Python library code for these chips, so you can use it with just about any microcontroller or single-board computer like Raspberry Pi. license.txt README.md Adafruit SHT4X Temperature and Humidity Sensor Breakout This is a library for the SHT4X Digital Humidity + Temp sensor. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. You need the Adafruit library for the SHT40 https://github.com/adafruit/Adafruit_SHT4X, You also need an I2C support library from the same folks for the library above to work and that is available from https://github.com/adafruit/Adafruit_BusIO, This is mainly the default example with a couple of sections of code that were not required removed. New Products 2/3/2021 Featuring Adafruit Sensirion SHT40 Temperature & Humidity Sensor - STEMMA QT / Qwiic (Video) TinyPICO - ESP32 Development Board - V2 (0:13) INA219 High S Please remember that this subscription will not result in you receiving any e-mail from us about anything other than the restocking of this item. SHOWN - 20 % . I added the SHT35/31/30, and while doing so was told to lowercase it, and the SHT40 too which was previously uppercase. Rev Number: 1.2 Rev Date: 11/07/2014. To use this library, open the Library Manager in the Arduino IDE and install it from there. Unlike some earlier SHT sensors, this sensor has a true I2C interface for easy interfacing with only two wires . I just used the defaults, Temperature: 19.54 degrees C So color coded for ease of use, this layout shows a connection to the module. search for SHT4x,and select the Adafruit SHT4xlibrary and also the Adafruit BusIOlibrary. Introduction Python library for Sensirion SHT4x temperature and humidity sensors Dependencies This driver depends on: Adafruit CircuitPython Bus Device Please ensure all dependencies are available on the CircuitPython filesystem. sign in ). updated on Dec 30, 2020. The SHT40 sensor is the fourth generation (started at the SHT10 and worked its way up to the top!). Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Text editor powered by tinymce. We've written both Arduino and CircuitPython/Python library code for this chip, so you can use it with just about any microcontroller or single-board computer like Raspberry Pi. A tag already exists with the provided branch name. Releases. Read duration (ms): 11 The SHT40, SHT41, and SHT45 sensors are the fourth generation (started atthe SHT10 and worked its way up to the top! This cookie is set by GDPR Cookie Consent plugin. If you need the 'best' of the SHT4x series, you want the SHT45. if you search for the SHT40 one first and you are using a newer version of the Arduino IDE it will install the other one as well which is useful. Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. It was last updated on Jul 06, 2023. Build a digital nose with this air quality sensor! You have been successfully subscribed to the Notification List for this product and will therefore receive an e-mail from us when it is back in stock! Are you sure you want to create this branch? To join, head over to YouTube and check out the shows live chat well post the link there. Theres an overview, a pinouts page, and resource downloads available. Sorry, the comment form is closed at this time. Please remember that this subscription will not result in you receiving any e-mail from us about anything other than the restocking of this item. https://www.adafruit.com/product/4885, I did not code this , it is literaly the OLED and SHT40 example files pasted together. Schematic and Fab Print for SHT40 Schematic and Fab Print for SHT41 Schematic and Fab Print for SHT45 WipperSnapper This guide was first published on Feb 04, 2021. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". You have been successfully subscribed to the Notification List for this product and will therefore receive an e-mail from us when it is back in stock! We have an Adafruit Learning System guide Arduino & CircuitPython code, datasheets, and more for SHT3x sensors! Doubts on how to use Github? This cookie is set by GDPR Cookie Consent plugin. You also have the option to opt-out of these cookies. Red for V+ These cookies track visitors across websites and collect information to provide customized ads. Figure 3. If, for any reason, you would like to unsubscribe from the Notification List for this product you will find details of how to do so in the e-mail that has just been sent to you! Yellow for SCL, I actually just extended and use this but in the layout I have shown that you can solder a header and just this as well so you have a choice. This cookie is set by GDPR Cookie Consent plugin. This guide was first published on Feb 04, 2021. Open upFile -> Examples -> Adafruit SHT4X -> SHT4test and upload to your Arduino wired up to the sensor. If you have an ESP32 board with a STEMMA QT cables, you can use these: Black for GND Unlike earlier SHT sensors, this sensor has a true I2C interface. Page 9 of 19 . BILL OF MATERIAL (BOM) The UEVB offers fivedifferent BOMs, which cover most of InvenSense's sensor (Tables 2A, 2B, 2C, 2D, and 2E.) Text editor powered by tinymce. For the STEMMA QT cables, it uses the Qwiic convention: Black for GND Red for V+ Blue for SDA Yellow for SCL. But opting out of some of these cookies may affect your browsing experience. And finally, we have some that have a true I2C interface for easyreading. Electronics Transformers: More than meets the eye! Unlike some earlier SHT sensors, this sensor has a true I2C interface for easy interfacing with only two wires (plus power and ground!). The BMP180 delivers the uncompensated value of pressure and temperature. Ah, that is my fault, sort of. Due to the potential upcoming UPS strike we are currently unable to offer UPS as a shipping method. You also have the option to opt-out of these cookies. Andfinally, we have some that have a true I2C interface for easy reading. This page (Overview) was last updated on Jul 06, 2023. You will be redirected back to this guide once you sign in, and can then subscribe to this guide. This guide was first published on Feb 04, 2021. Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. The I2C addresses and code are identical for all. Check out the tutorial for Arduino and CircuitPython/Python, and more! To see all available qualifiers, see our documentation. With the extended supply voltage range from 1.08 V to 3.6 V, its the perfect fit for mobile and battery-driven applications. Please sign in to subscribe to this guide. And finally, we have some that have a true I2C interface for easy reading. One of the finest temperature and humidity sensors you can get! Read duration (ms): 12, https://learn.adafruit.com/introducing-adafruit-stemma-qt/technical-specs, https://www.sensirion.com/en/download-center/humidity-sensors/humidity-sensor-sht4x/. Unlike some earlier SHT sensors, this sensor has a true I2C interface for easy interfacing with only two wires (plus power and ground!). The only way to know which one you have is to read the text on the breakout board. AHT20 Integrated temperature and humidity Sensor and ESP32 DPS310 barometric pressure sensor and ESP32 board example, Connect a BMP384 pressure sensor to an ESP32 module example, An ESP32 based Heart Rate Development Kit, Another board the ESP32C3-CORE Development Board, A look at the LILYGO T5 V2.3.1 2.13inch E-Paper Display, A look at the TTGO T4 from LilyGO an ESP32 LCD development board. However, you may visit "Cookie Settings" to provide a controlled consent. Unlike some earlier SHT sensors, these sensors have a true I2C interface for easy interfacing with only two wires (plus power and ground!). Three of the finest temperature and humidity sensors you can get! A new feature in the Adafruit iOS AR app: if you have a Raspberry Pi Pico, you can now scan the board with Adafruit AR's board scanner to display a pinout and power pin overlay. A Minority and Woman-owned Business Enterprise (M/WBE). Compared to the DHT22/AM2302, this sensor is more precise, more accurate, works in a bigger range of temperature/humidity,and is less expensive! Adafruit SHT40 Temperature & Humidity Sensor Board Designed with a true I 2 C interface for easy interfacing with only two wires. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Please This page (Downloads) was last updated on Jul 06, 2023. Learn More View Products Additional Resources Product Overview Published: 2020-08-14 | Updated: 2022-09-13 Name Size Actions; SHT40.cpp: We are temporarily unable to ship lithium batteries. For the STEMMA QT cables, it uses the Qwiic convention: Black for GND Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Simply connect the red and black wires to your microcontroller or microcomputer power + ground. Blue for SDA If the piece comes from the end of the reel, the connector may be on the output end of the strip! Arduino library for SHT4x temperature & humidity sensor. Join us every Wednesday night at 8pm ET for Ask an Engineer! But opting out of some of these cookies may affect your browsing experience. Such a lovely chip - so we spun up a breakout board with theSHT4x and some supporting circuitry such as pullup resistors and capacitors. These cookies will be stored in your browser only with your consent. Please support us by disabling your AdBlocker extension from your browsers for our website. Read duration (ms): 11 Wiring Connecting the SHT40 to your Feather or Arduino is easy: Suggest corrections and new documentation via GitHub. to use Codespaces. Overview Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. If, for any reason, you would like to unsubscribe from the Notification List for this product you will find details of how to do so in the e-mail that has just been sent to you! If you prefer working on a breadboard, each order comes with one fully assembled and tested PCB breakout and a small piece of header. Adafruit Sensirion SHT40 Temperature & Humidity Sensor With OLED display and Featherlight 4 Express. Basic library for Adafruit SHT40 Working on PSoC6 Pioneer dev board CY8CKIT-062-WIFI-BT. Theres also info on how to get started using it with CircuitPython and Arduino, including wiring diagrams and code examples. Connect the yellow wire to SCL, white wire to SDA of your controller's I2C port. Also, the SHT41 max accuracy is 3% where as the SHT40 has a max accuracy of 6%. The SHT40 temperature and humidity sensor board offers 1.8% typical relative humidity accuracy from 25% . You will be redirected back to this guide once you sign in, and can then subscribe to this guide. UEVB Circuit Schematic. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. 2 all to test 12 a voltage '-eat 13zwv_ 138 voc november 2009 model sl-15r irvine california Read the documentation. The SHT41 has an excellent 1.8% typical relative humidity accuracy from 25 to 75% and 0.2 C typical accuracy from 0 to 75 C. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Schematic/Connection The layout below shows an Adafruit Huzzah ESP32, I tried a couple of other ESP32 boards like the Lolin32 as well and they worked just fine If you have an ESP32 board with a STEMMA QT cables, you can use these: Black for GND Red for V+ Blue for SDA Yellow for SCL Humidity: 52.92% rH Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Schematic/Connection. This page (Downloads) was last updated on Jul 06, 2023. The SHT40 has an excellent 1.8% typical relative humidity accuracy from 25 to 75% and 0.2 C typical accuracy from 0 to 75 C. To use this library, open the Library Manager in 3.2 General function and application schematics The BMP180 consists of a piezo-resistive sensor, an analog to digital converter and a control unit with E 2PROM and a serial I C interface. It was last In this example we connect a SHT40 Digital Humidity Sensor to an ESP32. Go to repository. Here is the sensor I purchased from the good folks at Adafruit (via Pimoroni in the UK). The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The SHT40 sensor is the fourth generation (started at the SHT10 and worked its way up to .