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Introduction
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Expansion module
1. Button
2. Buzzer
3. WS2812
4. DHT12_Sensor
4.1. Pin details
5. Pir
6. Photoresistance
7. Relay
8. Raindrop
9. Door_Contact
10. Microphone
11. Servo
12. Dou_Function
13. Potentiometer
14. Soil_Moisture
Hardware overview
1.Technical Parameters
2. Appearance specifications
3. Component layout
4. Pin definition
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4. DHT12
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4. DHT12
¶
DHT12 module provides a digital serial interface to measure humidity and temperature.
4.1. Pin details
¶
ESP32
Attributes
Description
GPIO25
1-Wire
DHT12
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