The DHT11 9-in-1 Multifunctional Expansion Board is a versatile sensor module designed for Arduino and other microcontroller development platforms. It integrates multiple commonly used components on a single board, making it ideal for learning, prototyping, and smart project development.
This compact board combines a DHT11 humidity & temperature sensor, LM35 precision temperature sensor, IR receiver module, and an onboard buzzer, allowing you to build environmental monitoring, alarm, and remote-controlled applications with ease.
🔧 Key Features
-
9-in-1 multifunctional expansion board
-
Integrated DHT11 digital humidity & temperature sensor
-
Built-in LM35 analog temperature sensor for accurate readings
-
Onboard IR receiver for remote control projects
-
Active buzzer for sound alerts
-
Standard pin headers for easy microcontroller connection
-
Includes Dupont cables for quick setup
-
Ideal for Arduino, DIY electronics & educational projects
📊 Applications
-
Smart home automation systems
-
Temperature & humidity monitoring
-
Alarm and warning systems
-
IR remote control experiments
-
IoT development and training kits
-
STEM and electronics learning projects
📦 Package Includes