Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I understand there maybe gaps in the spectrum as you say!
Well it is not for use with plants I am a member of a paranormal investigation group and I intend did to use it alongside my Sony Hardrive Camcorder mounted on a tripod it is very experimental . So hence the reason it may need to run...
Thank you for your response audioguru ! Do you think it would be best to calculate the resistors needed for each LED individualy if connected in parallel ? Also what about heat from the resistor would it be best to use one with a smaller value . Many thanks
Hi There,
I'm just seeking some help with an electronics project so any guru's please free to submit your comments or suggestions.
I am trying to build a Full Spectrum Illiminator
here are the specs for the LED's one of each I thought perhaps connecting them in parallel and assigning...
Hi PC88 thankyou very much for your help and advice have tried to look for some local groups but nothing in my area . i have decided to purchase book which seems to go through the basics before I can progress onto the more complicated stuff . It's definatley a place to start . Thankyou
PC88
Im afraid i dont have any experience programming a microcontroller . But am willing to spend 100$ or more do this would you recommend any books to perhaps aid me in doing this perhaps ? I willing to put the effort in just need the right direction . Thanks
Well it is certainly one theory which does seem to circulate the paranormal community although nobody really knows for certain . I think it is important to explore every possible avenue ! Any help is greatly appriciated thanks .
Just wondered with the electroscope circuit Thanks PC88 just wondered
if it would be possible to incorparate a RF transmitter / receiver to monitor remotely the affects of static on this circuit https://www.eskimo.com/~billb/emotor/chargdet.html if so ? What would I need and how easy or...
I have recently built this project Negative ION detector following these instructions.
**broken link removed**
But so far have been unable to make it work ie detect negative ions have visual checked over everything seems ok but still dead nothing at all coming from the unit is their...
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