Making a remote, but new to electrical engineering

AI Thread Summary
The discussion revolves around designing a remote detonation system for pyrotechnics used in airsoft, with the user expressing a lack of experience in electrical engineering. They seek advice on building a transmitter/receiver system, emphasizing a desire for a wireless solution for safety. However, forum members caution against homemade RF systems for such applications, highlighting reliability concerns and safety issues. They recommend using commercially available RF modules or wired systems instead, citing safety regulations. The conversation ultimately stresses the importance of adhering to safety guidelines in potentially hazardous projects.
oztech33
Messages
2
Reaction score
0
Hey guys

Basically this is my first project of this type so I am a bit new to everything, all i really know is basic electrical circuits etc i learned in school and self taught stuff I've looked up, apart from that computers are as close as I've gotten!

So basically I am an airsofter - and at times this involves the use of pyrotechnics and special effects, so i decide to design a remote detonation system for the fuse based devices.

[PLAIN]http://a7.sphotos.ak.fbcdn.net/hphotos-ak-snc6/217208_10150585440245078_690915077_18690706_1646385_n.jpg

This is what I've come up with, the problem is i have no idea what to do for the transmitter/receiver side as I've never so much as built a kit car - so if you guys to take pity on a newbie and help me out id really appreciate it!

Thanks for any help,
Oz
 
Last edited by a moderator:
Engineering news on Phys.org
You can readily buy RF modules that do just what you want. I don't think home made RF's are so reliable to be used for jobs like DETONATION!:eek:
 
I kow you can buy maroon firing systems etc but these are designed for very specific devices and require you to run a cable to the device

Im looking to build a wireless system to be safer, i figured the safest method of firing these devices would be a wireless detonator (running on something a bit more obscure like 433mhz)
dont worry its not for massive explosions! lol just small ones but you still wouldn't want one going off in your hand! lol
 
Sorry, per the PF rules about dangerous activities, we won't be able to help you. Please stick to using wired devices for safety reasons.
 
Thread 'Weird near-field phenomenon I get in my EM simulation'
I recently made a basic simulation of wire antennas and I am not sure if the near field in my simulation is modeled correctly. One of the things that worry me is the fact that sometimes I see in my simulation "movements" in the near field that seems to be faster than the speed of wave propagation I defined (the speed of light in the simulation). Specifically I see "nodes" of low amplitude in the E field that are quickly "emitted" from the antenna and then slow down as they approach the far...
Hello dear reader, a brief introduction: Some 4 years ago someone started developing health related issues, apparently due to exposure to RF & ELF related frequencies and/or fields (Magnetic). This is currently becoming known as EHS. (Electromagnetic hypersensitivity is a claimed sensitivity to electromagnetic fields, to which adverse symptoms are attributed.) She experiences a deep burning sensation throughout her entire body, leaving her in pain and exhausted after a pulse has occurred...
Back
Top