Here's a little pump that seems perfect for the purpose.
Smallish volume, periodic pulses, has a peristaltic pump section to fill it.
https://www.aliexpress.com/item/4000943927079.html
Search found 113 matches
- 17 Jun 2020, 23:17
- Forum: DIY
- Topic: HELP Building - Cum pump to recycle into mouth gag or toy.
- Replies: 12
- Views: 7041
- 17 Jun 2020, 01:27
- Forum: DIY
- Topic: Dildo controlled release
- Replies: 7
- Views: 6564
Re: Dildo controlled release
One source for a durable, inexpensive and Arduino compatible depth / linear sensor can be found in cars that have adjustable ride height. The Linear sensor used on fords and Lincolns, takes a 5v supply voltage and outputs a signal proportional to the length. It's waterproof, very reliable and it or ...
- 08 Jan 2020, 23:26
- Forum: DIY
- Topic: Computer controlled stroking machine
- Replies: 34
- Views: 14981
Re: Computer controlled stroking machine
I'm not sure whether air pressure will yield usable data, but it might be worse to experiment with it... Generally, the suction is already enough to keep the cock inside in most cases. Only on full stroke-length, it sometimes slips out... A simple loose rope-harness does a great job of keeping the ...
- 26 Oct 2019, 22:12
- Forum: Software
- Topic: [Arduino] Automatic random intensity change using relays
- Replies: 20
- Views: 11580
Re: [Arduino] Automatic random intensity change using relays
Alternatively, you could connect a small stepper-motor to the arduino and use it to turn the power-level knob. There are also digital potentiometers. I think, internally they work very similar to your solution. I'm just not sure, if they can handle the voltage. I have seen them rated for up to 36V,...
- 26 Oct 2019, 21:54
- Forum: DIY
- Topic: Computer controlled stroking machine
- Replies: 34
- Views: 14981
Re: Computer controlled stroking machine
Excellent work.
I can see lots of potential for extended teasing and torture.
I can see lots of potential for extended teasing and torture.
- 27 Sep 2019, 00:31
- Forum: Selfbondage discussions
- Topic: Ass lock sizing.
- Replies: 2
- Views: 1880
Re: Ass lock sizing.
An inflating plug but fill it with water instead of air?
Either use a syringe instead of the squeeze bulb or just submerge the bulb inlet in water and cycle until it is just water not air in it.
Either use a syringe instead of the squeeze bulb or just submerge the bulb inlet in water and cycle until it is just water not air in it.
- 27 Sep 2019, 00:28
- Forum: Selfbondage discussions
- Topic: forced exercize wet and messy predicament
- Replies: 4
- Views: 2270
Re: forced exercize wet and messy predicament
Dry mashed potato flakes mixed with powdered sugar, instant pudding powder and J-Lube turns into a slimy slippery mess when it gets wet and the potato flakes absorb a large quantity of fluid...
- 27 Sep 2019, 00:25
- Forum: DIY
- Topic: Need help / Question concerning pressure in inflatable toys
- Replies: 53
- Views: 18447
Re: Need help / Question concerning pressure in inflatable t
You will be operating in the 0- One great source for very robust and low cost pressure sensors is automotive applications. Pressure ranges vary but every sensor is package to be durable, robust, resistant to overvoltage, overpressure, chemicals and they are likely quite well calibrated compared to r...
- 27 Sep 2019, 00:07
- Forum: Everything else.
- Topic: Bondage Audio
- Replies: 26
- Views: 26223
Re: Bondage Audio
One significant downside to DRM protected sexual content is that the act of validating your 'license' leaves a trail that could be followed to uncover the user of such content. At play time or possibly at install time to verify your license, the player will send your license code, player identifier,...
- 24 Aug 2018, 22:18
- Forum: Selfbondage discussions
- Topic: Tips for hiding a key outdoors
- Replies: 10
- Views: 3616
Re: Tips for hiding a key outdoors
One method I have used although it was in a more urban area, is to tie a length of package string to each of the keys and a bit of branch or something else to the other end to make it a bit easier to find. Nothing flashy, just something to find in the dark. I then drove around and stashed the keys i...
- 08 Aug 2018, 00:27
- Forum: True Stories
- Topic: Penultimate Self Bondage Mission
- Replies: 1
- Views: 2323
Re: Penultimate Self Bondage Mission
sounds fun!
- 27 Jul 2018, 23:23
- Forum: DIY
- Topic: Reliable, high load, easy release system
- Replies: 7
- Views: 7098
Re: Reliable, high load, easy release system
About to test it out... 11.jpg You can't see the string stretched in front betweeen the 2 cotter pins for me to release the leg weights once all the locks are closed and slack on arms taken up It worked very well a couple things to watch, if you dont let the weight reach the ground the chain will pu...
- 27 Jul 2018, 23:15
- Forum: DIY
- Topic: Reliable, high load, easy release system
- Replies: 7
- Views: 7098
Re: Reliable, high load, easy release system
Locate holes so the rope has slack or release can be harder 6.jpg Make 2 or 3 longer loop then one very short loop with vertical holes for the release pin Here is a 25 pound weight hanging on it, release is easy, maybe a pound or 2 of pull on string Now for scenario setup: hang on hook and attach we...
- 27 Jul 2018, 23:02
- Forum: DIY
- Topic: Reliable, high load, easy release system
- Replies: 7
- Views: 7098
Re: Reliable, high load, easy release system
I decided to build Sir cumference's rope and wood version. It worked well and can be made easily. Used 4mm paracord, 5mm drill bit and a piece of pine wood 1.jpg Note the cotter pin for a release. You could use anything smooth, I had these 2.jpg Support hole across board, 2 holes for each loop. 3.jp...
- 22 Jun 2018, 01:31
- Forum: Selfbondage discussions
- Topic: Ice Lock Question
- Replies: 7
- Views: 2553
Re: Ice Lock Question
If you don't want to spend the money before you give it a try, here's a simple and as usual, nearly free method: You need: Rope At least one metal ring or eyebolt, 1" or so in diameter old athletic sock A small plastic baggie is optional. Medium to large ice cubes ( bigger than your eyebolt hol...