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HESAI 9 in 1 multi-function extension board DHT11 temperature and humidity LM35 temperature buzzer
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HESAI 9 in 1 multi-function extension board DHT11 temperature and humidity LM35 temperature buzzer

- China

For Arduino R3 RGB LED IR Receiver Buzzer I2C
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3.86 $4.26 9% OFF
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Main Features

Multi-function expansion board DHT11 temperature and humidity LM35 temperature
The function modules are as follows:
2-way button module
2-way LED module
Full color LED module
Infrared receiver module
Brightness sensor T LM35D temperature sensor module
SUNLEPHANT passive buzzer module
Rotary potentiometer module
DHT11 temperature and humidity sensor module
1 I2C interface (A4 SDA, A5 SCL)
1 TTL serial port
2-way digital port (D7, D8)
1 analog port (A3)
Reset button
Full Ard R3 interface
Provides the basic experimental module of Ard beginners introduction
One board integrates multiple module functions
You don't need to solder, you don't need to connect, you can complete the experiment by downloading the program directly.
Provide all module code library files, all tested and ready to use
Reserved expansion port, can complete other module experiments
Customized high pin headers, no short circuit contact with the UNO board's USB interface


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