BDD DHT11 Temperature Humidity Sensor PCB with Leads 5V

The BDD DHT11 Temperature and Humidity Sensor is a compact digital environmental sensor module designed to measure the surrounding temperature and relative humidity. Mounted on a PCB and supplied with leads, it provides a convenient way to integrate environmental monitoring into electronics projects and control systems.

The module offers a simple digital output, making it suitable for use with compatible microcontrollers and development boards. Its compact PCB design includes a fixed mounting hole for straightforward installation in prototypes, enclosures and custom projects.

With a 5V operating voltage, temperature measurement range of 0 C to 50 C and humidity measurement range of 20% to 90% RH, the DHT11 is suitable for a variety of basic environmental monitoring applications.

Key Features

• DHT11 digital temperature and humidity sensor
• Measures surrounding temperature and relative humidity
• Digital output for easy integration
• Mounted on a compact PCB
• Supplied with connecting leads
• Fixed mounting hole for easy installation
• 5V operating voltage
• Humidity measurement range of 20% to 90% RH
• Temperature measurement range of 0 C to 50 C
• Suitable for electronics and microcontroller projects
• Designed for reliable long-term operation

Technical Specifications

• Product Code: BDD TEMP+HUMD SNSR DHT11 ON PCB
• Sensor Type: DHT11
• Product Type: Temperature and Humidity Sensor Module
• Output Type: Digital
• Working Voltage: 5V
• Humidity Measurement Range: 20%-90% RH
• Humidity Measurement Error: 5% RH
• Temperature Measurement Range: 0 C-50 C
• Temperature Measurement Error: 2 C
• Module Size: 28 x 12 x 8mm
• Weight: 12g with wire
• Mounting: Fixed mounting bolt hole
• Connection: Leads supplied

Temperature Measurement

The DHT11 module measures ambient temperature within a specified range of 0 C to 50 C, with a stated measurement error of 2 C. This makes it suitable for basic temperature monitoring where moderate environmental temperature ranges are expected.

Humidity Measurement

The sensor measures relative humidity from 20% to 90% RH, with a stated measurement error of 5% RH. It can be used to monitor changes in environmental moisture levels in indoor electronics and automation projects.

Digital Output

Unlike analogue environmental sensors that require an external analogue-to-digital conversion stage, the DHT11 provides a digital output, allowing compatible microcontrollers to receive the temperature and humidity readings directly through the sensor's digital interface.

PCB Design

The sensor is supplied already mounted on a compact PCB, making it convenient for prototyping and integration. A fixed mounting hole is provided to simplify installation in equipment, enclosures and custom-built projects.

The supplied leads provide a convenient connection to compatible development boards and control electronics.

Typical Applications

The BDD DHT11 sensor module can be used for:

• Temperature monitoring
• Humidity monitoring
• Environmental sensing
• Arduino-compatible projects
• Microcontroller projects
• Home automation
• DIY electronics
• Educational electronics projects
• Greenhouse monitoring
• Indoor climate monitoring
• Data logging projects
• Electronic control systems

Installation and Compatibility

The module operates from a 5V supply and provides digital sensor data. Before connecting the module, verify that the intended development board or controller supports the sensor's electrical requirements and digital communication method.

The sensor should be installed in a location where it can adequately sense the surrounding environment and should be protected from direct contact with water or other liquids.

Product Summary

The BDD DHT11 Temperature and Humidity Sensor on PCB with Leads is a compact and easy-to-integrate solution for basic environmental monitoring. With digital output, 5V operation, a 0 C to 50 C temperature range, 20% to 90% RH humidity range, supplied leads and a convenient mounting hole, it is well suited to electronics, automation, educational and microcontroller-based projects.

What's in the box
1 x BDD DHT11 Temperature Humidity Sensor PCB with Leads 5V