Hey guys, I've got an indoor gardening project that would optimally have a fan blow on it for 30 seconds every hour. Problem is, my fan only continuously blows. Is there something like a light dimmer I can use that would limit it's electricity to what I need it to be?
>>911802
like a plug in timer?
yeah.
a plug in timer.
>>911819
lol ty anon
>>911819
yeah this, got a digital one where it swichted in the space heater and light 30 minjutes before i woke up, shit was awesome and cheap
>>911802
What the fuck sort of gardening project needs a fan blowing on it every 30 seconds?
>>911835
It helps to make the plants hold up to weather if you plan on replanting them outdoors later.
>>911802
>Hey guys, I've got an indoor gardening project that would optimally have a fan blow on it for 30 seconds every hour.
never seen anything off-the-shelf that would allow you to set up so many short intervals. I've not really looked tho
you could do this with an arduino + relay + power supply. cost would be ~$10 for the electronic stuff.
why do you need it to blow every 30 seconds? if you are trying to regulate the plants' temperature, then you could add a temperature sensor and the arduino could turn the fan on by that instead...
>>911861
He wants the fan to simulate wind to strengthen the plants. He doesn't want constant as this has adverse effects and means the fan will blow 24/7.
Just use a light timer, they allow you to set 15 min increments. 15min every 2 hours.
>>911802
Could do this guy, and have a 50 seconds every 35 minute cycle?
https://www.youtube.com/watch?v=xGfV9IUcFxE
>>911835
a dank one
>>911861
fresh air exchange is why i need it, I'm not growing plants
>if ya know what i mean
>>912401
I'm growing OYSTER MUSHROOMS and they need fresh air often but a continuous flow can be damaging
>>911802
you could get usb controlled power strip like the one in the picture, buy a raspberry pi and use it for activating/deactivating the fan by controlling the powerflow trough the usb connected
>>911835
Blowing air in a greenhouse is a must. It does a number of things. The 2 biggest thing are: it helps circulate the heat for evening out the temperatures and it helps make the plants sturdier. Other types of gardening require air exchange to prevent humidity build up and mold growth.
>>912402
Delicious. >>>/out/618806
why not just get a smaller fan
settable in 15min intervals
>>913785
