AASullivan

Tag: rf24

  • Arduino Wireless Logging, Post Three: Mysql, PHP, and a little networking

    Here’s where things started to get a little more complex. At this point, I have a wireless system to transmit data from multiple nodes to a central hub (node0) which collects and shows the data via serial connection.

    The general idea/goal is this:

    • Arduino Nodes send data to central node
    • Central node is connected to home network and sends this data to a LAMP server (Linux-Apache-Mysql-PHP)
    • The server takes this data, breaks it into a mysql statement, and pushes it into the database to log

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  • Arduino Wireless Logging, Post One: The Idea

    I’ve had a number Arduino systems for some time now along with a large number of RF24 wireless modules and DHT11 humidity/temperature sensors. The idea I’ve had for some time is this:

    1. Arduino with a DHT11 sensor and RF24 wireless device pull then transmit data.
    2. Data goes to secondary hub/master Arduino using an RF24 module along with an Ethernet adapter (Wiznet 5100)
    3. This master hub then pushes the data to a web server containing a mysql database to log and store the information

    Simple right? Wrong.

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