I have built an electric vacuum pump that is controlled by an Arduino Uno processor, a LCD and a pressure sensor. The Arduino has the following 2 settings:
Continuous - I can dial up the required vacuum and the pump starts up until the required vacuum is reached. If the vacuum leaks the motor start up automatically maintaining the required pressure.
Pulse - The required vacuum level is set similar to continuous with the addition of a timed bleed cycle. The vacuum pulsates drawing the nipple into the receiver then releases some of the presure followed by a further pump to the set pressure.
I love nipple pumping and regularly practice this on my submissives. And what's even more interesting is to mix this with electrostimulation or mechanical stimulation of the nipples. With all this the nipples are even more sensitive and stimulated.
I have screw pumps that I can connect to my electrostimulation boxes.
I would dream of having nipple cylinders from SeriousKit. One of their models combines nipple suction and electrostimulation, with injection of lube (iced or warm for even more sensations). They seem to be very effective and of excellent quality, unfortunately they are very expensive.
Regarding rotary stimulation, I have seen that you already use this type of device in the experiment. Some time ago I discovered the "Titillator", which works similar to yours but which also includes nipple pumps. I tried it, but found it to be a bit noisy and of poor build quality.
I have built an electric vacuum pump that is controlled by an Arduino Uno processor, a LCD and a pressure sensor. The Arduino has the following 2 settings:
Continuous - I can dial up the required vacuum and the pump starts up until the required vacuum is reached. If the vacuum leaks the motor start up automatically maintaining the required pressure.
Pulse - The required vacuum level is set similar to continuous with the addition of a timed bleed cycle. The vacuum pulsates drawing the nipple into the receiver then releases some of the presure followed by a further pump to the set pressure.
I love nipple pumping and regularly practice this on my submissives. And what's even more interesting is to mix this with electrostimulation or mechanical stimulation of the nipples. With all this the nipples are even more sensitive and stimulated.
I have screw pumps that I can connect to my electrostimulation boxes.
I would dream of having nipple cylinders from SeriousKit. One of their models combines nipple suction and electrostimulation, with injection of lube (iced or warm for even more sensations). They seem to be very effective and of excellent quality, unfortunately they are very expensive.
https://www.seriouskitshop.com/nipple-suction-and-stimulation/
Regarding rotary stimulation, I have seen that you already use this type of device in the experiment. Some time ago I discovered the "Titillator", which works similar to yours but which also includes nipple pumps. I tried it, but found it to be a bit noisy and of poor build quality.