2pcs SHT40 I2C Humidity Temperature Sensor - 0-100% RH 14-bit Output

About this item

• 【High Accuracy Temperature and Humidity Sensor】 SHT40 provides ±0.2°C temperature accuracy and ±1.8% RH humidity accuracy; 0.01°C resolution and 0.01% RH resolution; Suitable for smart home automation, greenhouse monitoring, and industrial IoT applications.
• 【Ultra Low Power Consumption】 Operates at 0.4 µA average current and 80 nA sleep mode; compatible with 1.08V to 3.6V power supply; Suitable for battery-powered devices and long-term deployment in remote locations.
• 【I2C Interface with Wide Compatibility】 Supports I²C digital communication with address options 0x44 and 0x45; works with for Arduino, for Raspberry Pi, and STM32 platforms; requires 10kΩ pull-up resistors on SCL and SDA lines.
• 【Built-in Self-Calibration and Heater for Condensing Settings】 Features integrated self-calibration algorithm and variable power heater to prevent drift in condensing conditions; recommended for use in humid or wet Settings.
• 【Easy Integration with Minimal External Components】 Plug-and-play design with no external calibration circuit required; supports 3.3V and 5V systems; includes initialization steps and troubleshooting tips for reliable performance.