7Semi SHT40 Humidity and Temperature Sensor Probe I2C 3.3V (Metal Probe with Copper Sintered Filter)

The 7Semi SHT40 Humidity and Temperature Sensor Probe is a compact and high-accuracy environmental sensor designed for precise measurement of relative humidity and temperature. Based on the SHT40 digital sensor, it communicates via the I²C interface and operates from a 3.3V supply. The sensor is housed in a durable metal probe with a copper sintered filter, providing protection against dust and contaminants while allowing accurate environmental sensing. It is ideal for weather monitoring, industrial automation, HVAC systems, agricultural monitoring, and Internet of Things applications.

Key Features -

• High-accuracy humidity and temperature measurement

• Digital I²C communication interface

• Operates from a 3.3V power supply

• Wide temperature measurement range

• Full-range relative humidity measurement

• Metal probe with copper sintered filter for sensor protection

• Compact and durable construction

• Stable and reliable digital output

• Easy integration with microcontrollers and embedded systems

• Suitable for indoor and outdoor monitoring applications

Specifications -

• Product Type - Humidity and Temperature Sensor Probe

• Brand - 7Semi

• Sensor Model - SHT40

• Operating Voltage - 3.3V

• Communication Interface - I²C

• Temperature Measurement Range - -40°C to +125°C

• Humidity Measurement Range - 0% to 100% RH

• Probe Type - Metal Probe

• Filter Type - Copper Sintered Filter / PE

• Wiring - Red: VCC

• Wiring - Black: GND

• Wiring - Yellow: SDA

• Wiring - Green: SCL

Applications -

• Weather monitoring stations

• HVAC control systems

• Industrial environmental monitoring

• Smart agriculture

• Greenhouses

• Internet of Things (IoT) devices

• Data logging systems

• Laboratory equipment

• Home automation

• Embedded electronics projects