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DHT11 Humidity and Temperature Digital Sensor

Product Code: MR003-005.2
Excl. VAT: £4.30 Incl. VAT: £5.16
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This board is a breakout board for the DHT11 sensor and gives a digital output that is proportional to temperature and humidity measured by the sensor. Technology used to produce the DHT11 sensor grants high reliability, excellent long-term stability and very fast response time.

Each DHT11 element is accurately calibrated in the laboratory. Calibration coefficient is stored in the internal OTP memory and this value is used by the sensor’s internal signal detecting process. The single-wire serial interface makes the integration of this sensor in digital system quick and easy.

Sensor physical interfacing is realized through a 3-pin connector: +5V, GND and DATA. First two pins are power supply and ground and they are used to power the sensor, the third one is the sensor digital output signal.

Its small physical size (1.05”x0.7”) and its very light weight (just 0.1oz) make this board an ideal choice to implementing small robots and ambient monitoring systems.

Supply voltage +5V
Supply current (running) 0.5mA typ. (2.5mA max.)
Supply current (stand-by) 100uA typ. (150uA max.)
Temperature range 0 / +50°C ±2°C
Humidity range 20-90%RH ±5%RH
Interface Digital
Dimensions 1.05” x 0.7” (connectors excluded)
Weight 0.1 oz (2.7g)


Whenever possible, items which are in stock are dispatched the same day, or the next working day.

Large and/or heavy items are dispatched by UPS courier service and these orders must be placed before 15:00hrs (GMT) to ensure same day dispatch.

Small items are normally sent using a Royal Mail service for UK orders, and International Airmail or UPS for overseas orders

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DHT11 Humidity and Temperature Digital Sensor

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