Once again for ease of use I connect a Dual Base Shield with a Wemos Mini and then connect the sensor to that as well Name

The results are as shown in the figure below, the temperature values in ℃ and ℉, and humidity values are displayed in the serial monitor. So color coded for ease of use, this layout shows a connection to the module ESP8266 and AHT20 layout Code Example The sensor outputs calibrated digital signals in standard I 2C format. The AHT20 is equipped with a newly designed ASIC chip, an improved MEMS semiconductor capacitive humidity sensing element and a standard on-chip temperature sensing element. Supply voltage March 2nd, 2020 (GMT+8 ) Seeed finished the design of Grove – AHT20 I2C Industrial grade temperature and humidity sensorThe AHT10 device does sometimes not ‘play nice’ when there are also other I2C devices on the same bus (many complaints can be found on the internet). NB: This may be hardware-, vendor-, or chip-revision-specific.

Join over 36,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord In fact, this enclosed sensor looks an awful lotlike the popular DHT22/AM2302 temperature and humidity sensors, but unlike classic DHT sensors, it has an I²C interface! That's right, you do not need to use a bit-bang timing-specific protocol to talk to the AM2301B, it uses plain-old-I²C. And, you can power it with anything from 2.5V to 5.5V so it's good with 3V or 5V microcontrollers. Whew, that makes things a little easier, doesn't it?The AHT20 is a nice but inexpensive temperature and humidity sensor from the same folks that brought us the DHT22. You can take sensor readings as often as you like, and it uses standard I2C so its super easy to use with any Arduino or Linux/Raspberry Pi board. If you need the customized solution based on AHT21 temperature and humidity sensor chip, the Seeed Fusion turnkey PCB Assembly service has you covered: The DHT20 is a nice but inexpensive temperature and humidity sensor from the same folks that brought us the DHT22.

If the plugin is configured for Sensor model AHT10 and other devices configured in a task use the I2C bus, a warning is displayed (see example below) that combining them with this device may cause issues on the I2C bus, resulting in all I2C devices no longer working as intended. This may occur immediately, or only after some time, like 10 minutes or an hour. The AM2301B is a nice but inexpensive temperature and humidity sensor from the same folks that brought us the AM2302.note Users must call the startMeasurementReady function once to start the measurement before calling this function so as to get the real-time measured data, Because of this peculiarity, other sensors may be more appropriate, like the AHT20/AHT21 also supported by this plugin, or Environment - BMx280, Environment - BME68x, Environment - SI7021/HTU21D, Environment - DHT12 (I2C), Environment - AM2320, Environment - SHT3x or Environment - HDC1000/HDC1008/HDC1010/HDC1050/HDC1080 (I2C). Sensor model Selection of the connected type of hardware. (AHT2x sensors have a slightly different intialization.) The performance of AHT20 has been greatly improved compared with the previous generation of humidity and temperature sensors. The performance of the new-generation temperature and humidity sensor is more stable in harsh environments. Features：