Using Thrusters as wave makers in aquariums

[sawdonkey]

Heres a link to a short vid describing the electronics box thus far

Nice video! Does your enclosure get hot with the power supply inside? My fan on my power supply kicks on now and then when I crank the pump up.

 

[ravi197699]

this is awesome sir, I like your design much better with toggle switch to change the modes, do you have the list of the parts and diagram for connections so I can replicate the build,

 

[Reef-Engineer]

sure, I will try to post a list shortly. Pretty much everything off of amazon.

So far my most common error is roasting potentiometers by swapping hot and ground

Ravi for you, the box will need two more holes. one more for the second "mode" switch, and one more for the second thruster output cable. Pretty easy to execute though. If things do get warm, some vent holes would be easy to drill in the enclosure.

oh, also @sawdonkey I modded the thruster housing model so I think it should work for you. but you need to buy magnets to be able to JB weld them in place. Also, attaching the magnets is tough. they jump and attach to each other and I got JB weld all over me.

 

[ravi197699]

sure, I will try to post a list shortly. Pretty much everything off of amazon.

So far my most common error is roasting potentiometers by swapping hot and ground

Ravi for you, the box will need two more holes. one more for the second "mode" switch, and one more for the second thruster output cable. Pretty easy to execute though. If things do get warm, some vent holes would be easy to drill in the enclosure.

oh, also @sawdonkey I modded the thruster housing model so I think it should work for you. but you need to buy magnets to be able to JB weld them in place. Also, attaching the magnets is tough. they jump and attach to each other and I got JB weld all over me.

thank you so much, please if you can give little info or pictures on connections as well and are you using Wi-Fi Arduino?

 

[Reef-Engineer]

You bet, I'll try to make a how-to.

I am using an Arduino Uno R4 Wifi, but honestly, it has a library problem with PWM outputs to drive electric motors that both me and sawdonkey had to work through, so I would use an R3 if I was starting over (or you just need to upload a new servo library to the R4). wifi is not essential since I am not yet using that function.

 

[ravi197699]

You bet, I'll try to make a how-to.

I am using an Arduino Uno R4 Wifi, but honestly, it has a library problem with PWM outputs to drive electric motors that both me and sawdonkey had to work through, so I would use an R3 if I was starting over (or you just need to upload a new servo library to the R4). wifi is not essential since I am not yet using that function.

Thank you sir, I will keep my arduino, looking forward to see your how-to,

 

[ravi197699]

You bet, I'll try to make a how-to.

I am using an Arduino Uno R4 Wifi, but honestly, it has a library problem with PWM outputs to drive electric motors that both me and sawdonkey had to work through, so I would use an R3 if I was starting over (or you just need to upload a new servo library to the R4). wifi is not essential since I am not yet using that function.H

Hello sir, how is it going with your thrusters, did you add those in your tank yet?

 

[Reef-Engineer]

Sorry been slammed with life and some family health issues.

I have powerhead running in my rock tub, electronics cool to touch, no signs of issue with thruster, but it is loud. Like vortechs were before quiet drive. I want to figure out what “quiet drive” is so i can try to apply it. It worked on same old vortech hardware was just a driver update, so is maybe a different drive signal, dunno.

It is strong, but im not sure i can deal with the sound. Ill keep folks briefed on my efforts to quiet it. It might also not be so bad in a running tank with higher ambient sound level

 

[lakai]

Have you considered a CPAP tube with a WS7040 blower. I think this would be much safer and is already pretty cheap.

 

[Reef-Engineer]

Have you considered a CPAP tube with a WS7040 blower. I think this would be much safer and is already pretty cheap.

I am not sure that I follow. These thrusters are for submerged use as opposed to moving air. The blower motor would not be happy in water I am thinking.