AHT10 Precision Digital Temperature and Humidity Sensor Measurement Module — I2C Communication, Dropin Replacement for DHT11 and SHT20 A compact, reliable sensor module for accurate temperature and humidity monitoring. The AHT10 module delivers faster, more precise readings than basic sensors like the DHT11 and provides a simple I2C interface for easy integration with microcontrollers and singleboard computers. Why choose this module precision measurements: Provides stable, repeatable temperature and humidity readings for improved environmental control and monitoring. Simple I2C interface: Twowire digital communication makes wiring and coding straightforward with Arduino, Raspberry Pi, ESP32/ESP8266 and other I2Ccapable controllers. Easy replacement for DHT11 and SHT20: Better performance and responsiveness while keeping a familiar form factor and lowpower operation. Compact, readytouse module: PCBmounted sensor with standard pin headers for quick prototyping and deployment. Key features and attributes Functionality: Measures relative humidity and ambient temperature and outputs digital data via the I2C bus. Communication: Standard I2C protocol for reliable, multidevice bus operation; compatible with common microcontroller libraries and drivers. Compatibility: Works with Arduino (Uno, Nano, Mega), Raspberry Pi, ESP32, ESP8266, STM32 and other platforms that support I2C. Size and form factor: Compact PCBmounted module designed for breadboard and prototype use; standard 3pin or 4pin header options depending on the module version. Material and construction: PCB module with the AHT10 sensor mounted under a protective housing; durable for typical indoor and embedded applications. Performance: Designed for faster response and improved measurement stability compared with entrylevel sensors; factorycalibrated for convenient outofthebox use. Power and integration: Lowpower operation suitable for batterypowered projects and alwayson monitoring systems; straightforward wiring and code examples available for common platforms. Benefits — how it solves problems Replaces less accurate sensors: Provides improved accuracy and response time over basic humidity/temperature sensors, reducing false readings and enabling better control in sensitive applications. Simplifies development: I2C communication reduces wiring complexity and allows multiple sensors on one bus for scalable projects. Saves development time: Compatible libraries and example code speed up prototyping and deployment, allowing focus on application logic rather than sensor integration. Typical applications and use cases Home and building environment monitoring: Integrate into smart thermostats, ventilation control, or indoor air quality monitors to maintain comfort and protect sensitive materials. IoT and datalogging projects: Use with microcontrollers or singleboard computers to collect and transmit environmental data for remote monitoring, analytics, or automated alerts. Agriculture and hobbyist projects: Monitor greenhouse conditions, incubators, or terrariums where consistent temperature and humidity control matters. What's included AHT10 sensor measurement module (PCBmounted) with I2C interface and standard header pins for easy connection. Integration tips Use standard I2C pullups if your platform does not include them on the bus. Refer to available AHT10 libraries or driver examples for Arduino and Raspberry Pi to get started quickly. Place the sensor where it can measure ambient air without obstruction; avoid mounting directly on heatgenerating components. This AHT10 module offers a practical, compact, and reliable solution when you need accurate temperature and humidity data with straightforward I2C integration and compatibility across development platforms.