rpi-dht20-sensor

DHT20 Temperature & Humidity sensor connection for Raspberry Pi

Setup

Enable I2C interface

Change setting via raspi-config sudo raspi-config 3 Interface Options > I5 I2C > Enable

Clone repository

Install git if not installed sudo apt install -y git

Clone repository git clone https://github.com/FL1NE/rpi-dht20-sensor.git

Connect Sensor (Raspberry Pi & DHT20)

Raspberry Pi : DHT10

• VDD : 3.3V
• GPIO 2 : SDA
• GPIO 3 : SCL
• GND : GND

Install Python 3

apt install -y python3

Setup Python venv / activate venv / install related packages

Setup venv

cd rpi-dht20-sensor
python -m venv .venv

Activate venv source .venv/bin/activate

Install requirements.txt pip3 install -r requirements.txt

RUN (Get data)

Make sure activate venv before run

python3 rpi-dht20-sensor.py

If you want watch, just use watch

watch python3 rpi-dht20-sensor.py

Reference

https://raspi-school.com/dht-20/