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Arduino Mega 2560 + DHT11 Sensor Module

Arduino Mega 2560 + DHT11 Sensor Module

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  • The Operating Voltage of the Mega2560 board is 5V.
  • The Operating Voltage of the DHT-11 Humidity And Temperature Sensor Module is 3.3VDC to 5.5VDC
  • The Mega2560 board is integrated with 54 digital I/O pins and 16 analog input pins.
  • The DHT-11 Humidity And Temperature Sensor Module is a basic, ultra low-cost digital temperature and humidity sensor
  • The DHT11 sensor module is good for 20-90% humidity readings.
  • The DHT11 sensor module can detect the surrounding environment of the humidity and temperature

MEGA 2560 Board compatible with Arduino + DHT11 Humidity and Temperature Sensor Module

The MEGA 2560 R3 CH340G Board is a microcontroller board base on the ATmega2560. It has a USB host interface to connect with Android-based phones, based on the MAX3421e IC.

The At Mega2560 has 54 digital input/output pins (of which 15 can be used as PWM outputs); 16 analog inputs, 4 UARTs (hardware serial ports), a 16 MHz crystal oscillator; a USB connection, a power jack, an ICSP header, and a reset button. The MEGA ADK is based on the Mega 2560. Similar to the Mega 2560 and Uno, it features an ATmega8U2 program as a USB-to-serial converter. Revision 3 of the Mega ADK board has a resistor pulling the 8U2 HWB line to the ground, making it easier to put into DFU(Device Firmware Upgrade) mode.

The DHT11 Humidity and Temperature Sensor Module is capable of sensing both temperatures as well as humidity. This makes it ideal for projects as well as automation. The board is also equipped with a high-performance 8-Bit microcontroller connected to the DHT11 sensor module.

The output of the DHT11 Temperature Sensor Module is in the form of a digital signal on a single data pin. The sensing update frequency is to be measured every 2sec (0.5Hz). The DHT11 Sensor Module can be interfaced with any microcontroller like Arduino, Raspberry Pi, etc. This Sensor module integrates the DHT11 sensor and other required components on a small PCB. 


  • The Mega2560 R3 board features a 1.0 pinout with an added SDA and SCL pins near the AREF pin. It also features two new pins located near the RESET pin. They allow mega2560 shields to adapt to the voltage provided by the board.
  • The At Mega2560 development board also features a stronger RESET circuit.


  • Embedded Design & Development
  • Industrial, Communications & Networking
  • Sensing & Instrumentation
  • Automation & Process Control
  • Measure temperature and humidity
  • Local Weather station
  • Automatic climate control
  • Environment monitoring
  • Home Automation


  • 1 x MEGA2560 Board compatible with Arduino
  • 1 x DHT11 Humidity and Temperature Sensor Module




Operating Voltage


Input Voltage (recommended)


Input Voltage (limit)


Digital I/O Pins

54 (of which 15 provide PWM output)

Analog Input Pins


DC Current per I/O Pin

20 mA

DC Current for 3.3V Pin

50 mA

Flash Memory

256 KB of which 8 KB used by bootloader


8 KB


4 KB

Clock Speed

16 MHz




101.52 x 53.3 x 2 mm


37 g


Operating Voltage

3.3VDC to 5.5VDC

Temperature measuring range


Humidity measurement accuracy


Humidity measuring range


Temperature measurement accuracy



3 x 3 x 1cms 


5 grams

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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