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No need welding, no need complicated electrical knowledge, you can make your own thermometer.

only need plug the cable we give Source code Provides detailed online tutorials and communication space

this kit design by SINONING ROBOT
buy the kit

Step 1: Component List

1. arduino uno

2. dht11

3.1602a+IIC/I2C/

4. same wire

Step 2: Feature

No need welding, no need complicated electrical knowledge, you can make your own thermometer.

only need plug the cable

we give Source code

Provides detailed online tutorials and communication space

Step 3: Circuit Diagram

DHT11 connect to arduino

Left 1 connect to arduino + 5V,

Left 2 is signal lines connecte to arduino 2,

Right 1 connect arduino GND

Step 4: IIC LCD1602 Wiring Methods:

IIC LCD1602 wiring methods:

GND ———— GND

VCC ———— 5V

SDA ———— A4

SCL ———— A5

<p>Nice, I had problem with my I2C clone module with clone Arduino, the default/unmodified address which should have been 0x27 was actually 0x3F. I also found during troubleshooting that one of my jumper was also loose that also create problem getting serial output work.</p>

About This Instructable

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Bio: SINONING ROBOT
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