AHT30 Temperature Humidity Sensor – KSH 500 at HIMASTORES Mombasa – best electronics in Kenya
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AHT30 Temperature Humidity Sensor

SKU: HMJ144 Category: Sensors
KSH 500.00
In Stock

Product Description

AHT30 Temperature and Humidity Sensor

High-Precision I2C Digital Sensor Module for Arduino and ESP Projects

The AHT30 is a newgeneration temperature and humidity sensor from Aosong (formerly ASAIR), featuring an improved ASIC, a MEMS capacitive humidity sensor, and an onchip temperature sensor [citation:2][citation:7]. Its compact SMD package and digital I2C output make it an excellent choice for precise, reliable environmental monitoring in smart home, HVAC, industrial, and agricultural applications [citation:2][citation:7][citation:9].

High Precision and Accuracy - Offers up to ±0.3°C temperature and ±3%RH humidity accuracy, with 0.01°C resolution [citation:2][citation:6][citation:8].
Robust and Compact Housed in a 6pin SMD package (3x3mm) that withstands harsh conditions [citation:2][citation:9].
Supply Voltage: 2.2V to 5.5V DC, compatible with 3.3V and 5V logic [citation:2][citation:5].
Communication: Digital I2C interface. The I2C address is typically 0x38 [citation:6][citation:9].
The sensor is factory calibrated and features excellent long-term stability [citation:9].

Technical Specifications

ParameterValue
Temperature Range-40°C to +120°C [citation:2][citation:5]
Humidity Range0 to 100% RH [citation:2][citation:5]
Temperature Accuracy±0.3°C to ±0.5°C (varies by source) [citation:2][citation:6][citation:8]
Humidity Accuracy±2 to ±3% RH [citation:2][citation:6][citation:8]
Operating Voltage2.2V to 5.5V DC [citation:2][citation:5][citation:9]

= Key Features =

+Low Power Consumption Ideal for batterypowered IoT devices [citation:2][citation:9].

+Digital Output - Simple I2C interface with standard SDA/SCL pins.

+MEMS Technology - Enhanced performance and stability in changing conditions [citation:2][citation:9].

+Fully Calibrated Saves development time and ensures reliable readings outofthebox [citation:9].

= Applications =

  1. Smart home climate and HVAC control.
  2. Industrial automation and environmental monitoring.
  3. Smart agriculture, greenhouses, and cold storage [citation:8].
  4. Wearable devices and weather stations.
Versatile and Stable - Performs reliably in demanding designs [citation:7][citation:9].
WellSupported Extensive library support available for Arduino, ESP32, and STM32 [citation:1][citation:6][citation:12].

√ Available as a bare SMD component or in readytouse modules with probe and cable options [citation:4][citation:8].

√ I2C interface for easy integration with all major microcontrollers.

√ Costeffective solution for highvolume production [citation:9].