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Price comparison product image FTCBlock 3pcs DHT11 Temperature and Humidity Sensor Module for Arduino Raspberry Pi (DHT11)

FTCBlock 3pcs DHT11 Temperature and Humidity Sensor Module for Arduino Raspberry Pi (DHT11)

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US $6.99
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Last refresh Dec/06/2018 12:30 PM

Instruction:

This sensor module utilizes DHT11 as the sensitive component and has a bypass capacitor and a pull-up resistor on-board. The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The single-wire wiring scheme makes it easy to be integrated to other applications. The simple communication protocol greatly reduces the programming effort required.

Specification:

Power supply voltage: 3.3~5.5V DC

Output: the single bus digital signal

Measuring range: 20-90%RH humidity, temperature 0~50°

The measurement accuracy of +-5%RH: humidity, temperature +-2 °

Resolution: 1%RH humidity, temperature 1 °

Exchangeability: fully interchangeable

Long term stability: < ± 1%RH

Size: 28 * 12 * 7.2mm

Interface Description:

1.VCC:External 3.3 V-5 V

2.GND:External GND

3.DO:Small board switch digital output interface, connect the microcontroller IO port

Package included:

3 X DHT11 Temperature and Humidity Sensor 3 X Dupont Cable

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