Description This product is a high-precision temperature and humidity sensor for home use. It consists of a capacitive sensor element for measuring humidity and a negative temperature coefficient (NTC) thermistor for measuring temperature. All sensors were calibrated in a special calibration chamber. Its compact size and a signal transmission range of up to 20 m make it suitable for a variety of applications. Unlike the Twig Temp&Humi Sensor v0.9b, this module offers a measurement accuracy of up to 0.3°C (temperature) and 2% (humidity). Technical Specifications - high accuracy - compact dimensions - long transmission distance - Grove manual in PDF format For Grove users (especially beginners), instructions are available in PDF format. Before using the product, be sure to read the “Preface," “Getting Started," and “Introduction to Grove" chapters! https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2017-08-05 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2018-01-25 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2021-05-21 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2021-07-15 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2021-12-31 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2022-05-02 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2025-04-07 https://elecena.pl/product/9696496/101020019-arduino-grove-temp-amp-humidity-pro-precise-dht22-am230 2026-02-20