rpi_dht_modbus - Simple server to provide Modbus TCP access to DHT sensor series.

Introduction

This is a combination of Adafruit DHT library and pymodbus Modbus stack.

The server runs as a Modbus TCP server and gives access to DHT sensors value via Modbus registers.

Installation

You will need Python version 3 (tested on RPi model B with Python 3.5) with virtualenv module. After repository cloning run:

virtualenv venv
source ./venv/bin/activate
pip install -r requirements.txt

After that you will have all needed libraries so the last step is to copy config.json.sample into config.json and adjust it to your needs.