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Search the Community: Showing results for tags 'datalogger'.
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Hi guys, i just wanted to introduce myself and my ongoing project. I know a lot of people will want to follow my progress with this and i’m pretty sure i’ll need some contributors before the end of this project. I’ve read a few other threads here and there but not seen any that have actually gone somewhere and produced any results although some are ongoing and look rather promising. So i’m going to take the time to let you all know what I’m up to and what i want to achieve so that anyone else who is interested can join in and reap the benefits. This project was born out of a frustrating lack of control systems that operate on a day and night basis as well as controlling heaters and extraction fans. I’m not even aware of a commercially produced system that performs this job under £1000. I know how important it is to have a controlled night time drop in temperatures so why doesn't anyone cater for this? I plan to use a raspberry pi as my main controller. The basic requirements i’m looking to achieve with my project are; Lighting control Separate night and day temperature settings Separate night and day humidity settings Must have full and independent and automatic control over extraction, heaters and humidity foggers All data must be fully logged Full web interface for controls and monitors LCD screen readouts and basic settings control on the unit itself At the minute i’m in the ‘proof of concept stage’. I’m buying components bit by bit and proving to myself that what i have in my head will transfer to practice. For example how do you get a raspberry pi to record a temperature? Or how do i measure the moisture level of the soil? These are the questions that need answers before even thinking about putting the whole thing together. Then when each of these all work i can start to buy everything i need to build the system and start on the main code. The next few posts will explain the steps I've been through already.