DHT11 LM35 Temperature Humidity Sensor Module (Multifunction Digital & Analog Sensor Board)

The DHT11 LM35 Temperature Humidity Sensor Module is a compact multifunction sensor board that combines the DHT11 digital temperature and humidity sensor with an LM35 analog temperature sensor. It provides both digital and analog outputs, giving flexibility for environmental monitoring and microcontroller-based applications.

The module is suitable for Arduino, ESP8266, STM32, weather stations, greenhouse monitoring, HVAC systems, data logging, and educational electronics projects.

Key Features -

• DHT11 digital temperature and humidity sensor

• LM35 analog temperature sensor

• Digital and analog output options

• 3.3-5V DC operation

• Easy microcontroller interfacing

• Compact PCB expansion board

• Suitable for environmental monitoring

• Ideal for Arduino and embedded projects

Specifications -

• Product Type = Temperature & Humidity Sensor Module

• Sensors = DHT11 + LM35

• DHT11 Temperature Range = 0 to 50°C typical

• DHT11 Humidity Range = 20-90% RH typical

• LM35 Output = Analog voltage proportional to temperature

• Operating Voltage = 3.3-5V DC

• Output Type = Digital TTL / Analog

• Interface = DHT11 Digital + LM35 Analog

• Board Type = Multifunction Expansion Module

Applications -

• Arduino temperature monitoring

• Humidity monitoring

• Weather station projects

• Greenhouse monitoring

• HVAC temperature monitoring

• Environmental data logging

• ESP8266 and STM32 projects

• Educational electronics projects

• DIY IoT applications