Grove – Temperature & Humidity Sensor (DHT11) – Seeed Studio

Resources:
DHT11 Datasheet
Temperature&Humidity Sensor eagle file
Temperature&Humidity Sensor Library
CDC File

Grove Temperature & Humidity Sensor (DHT11) | Reliable Environmental Monitoring Seeed Studio
The Grove Temperature & Humidity Sensor (DHT11) is a stable, low-cost, and easy-to-use environmental sensing module designed for accurate temperature and humidity monitoring. Featuring the upgraded version of the popular DHT11 sensor, this module delivers improved measurement range, higher resolution, and excellent long-term performance. With a humidity range of 5%95% RH (+-5%) and a temperature range of 20 C to 60 C (+-2 C), the sensor is suitable for a wide variety of indoor monitoring and automation applications. The built-in ADC outputs a single-wire digital signal, saving I/O resources on microcontrollers like Arduino, Raspberry Pi, ESP32, and other development boards.
Key Features

Wide Measurement Range & Good AccuracyMeasures 595% RH humidity (+-5%) and 20 C to 60 C temperature (+-2 C).
Upgraded DHT11 SensorOffers higher temperature resolution, wider sensing range, and improved stability over older versions.
Single-Bus Digital OutputBuilt-in ADC provides digital output via just one I/O pin, conserving microcontroller resources.
High Stability & Long-Term ReliabilityExcellent long-term performance ensures dependable environmental monitoring.
Low Power ConsumptionIdeal for continuous sensing in IoT devices, weather nodes, and automation systems.
Grove Plug-and-Play InterfaceEasily integrates with Grove-compatible platforms without soldering.
Versatile Application UsePerfect for indoor weather monitoring, HVAC systems, testing equipment, and smart home controls.

Applications

Weather Stations
Home & Industrial Automation
Environmental Monitoring
Testing and Inspection Equipment
Smart Agriculture
IoT Devices

Hardware Overview

Package Content:

Grove – Temperature & Humidity Sensorx1
Grove Cablex1