Can I make my own EStim power source?

I made my e-stim with a bluetooth speakerset and 2 audio output transformers. Works great for less then $30.

Got free remote control software. Now everybody can control the device. Mind blowing and great orgasms. Addictive and totally safe due to the bluetooth connection and 9 volt battery

Without a degree in electrical engineering, your going to build something that electricutes your genitals?

Yes guys, reviewing some of the discussion here going back for years, I just add that I've been e-stimming using a variety of amplifiers, stereos (DC powered), and for a very long term (seven or eight years or more) a little RadioShack mini-amp (9 v powered but I boost it with a 12 v. power supply) without any difficulty.

I did add the reversed step down (now step UP) little transformer to give me more "zap". Works great.

I use mostly home designed trodes, but just recently did buy some of those convenient conductive rubber loops. 'Seem to work very good.

No notable damage or loss of efficiency to it, OR me. You do have to properly turn on the power, connect/disconnect the best ways to avoid any kind of "surprises', but you soon learn that.

Happy stimming, all.

Around the world there are tens of thousands of people doing this with very rare difficulties.

I made some DIY E -stim experiences

For safety reasons I always use a low power source ( 2 to 4 AA batteries ) .

The drawing was very simple using less than 3 transistors but I never save the drawings.

Because germanium transistors were very expensive before 1970 I reuse them for several prototypes.

One of the most funny device was a device that looks inactive and send a single small pulse a few seconds after applying the electrodes but I don't know why.

I have an erostek 232 that can use sound. I use it daily, its really intense. and varied with different files , wow.

I tried making a "davey box" but it didn't work very well, maybe if I used better components...

Supply voltage in France is around 230v as is most of Europe. I am using a stereo rig driven by the computer which is handy for watching porn with the sound going up my butt to my cock.

The mains goes through an isolating transformer first.

How to be sure ?

In case of a component breaks or a bad design of your device, you must be sure that you will not kill anyone.

Use always small batteries like AAA and no more than 3 elements.

Don't use to big capacitors or inductances.

Even a small current can be fatal if you or your partner have some health ( cardiac ) conditions.

Don't make a taser ! Taser is a too dangerous weapon.

An other problem but easier to resolve is fire.

My suggestion is DO NOT MAKE YOU OWN!!!!!!! The reason is simple. Safety and isolation of high voltage for charging ,and high voltage back bleeding from home stereo systems. Tens units and better quality units with significantly more power output and programs for many sessions with all kinds of sensations are available. Tens units can get you off most of the time . The $30 -$90 tens units just do not have all of the out put power to get the job done for a male or female while using them. Budget $450 -$850 for Erostek 312 or a new Centipede . there're other units that beginning the $450 Range made in Britain and Germany. Tens pads and foil sticky ekg squares can be used for low cost electrodes get started. Urethral Sounds,8-12 mm do make great electrodes for male/female. Spectragel 360 has gotten very expensive. Any personal lube like Surgilube will work .Just keep the electrode wet to avoid electro burn.

@explorer902

Even if you are a fully qualified electrical engineer with a lot of experience in biomedical electronics, DON'T DO IT!!

Buy from a reliable manufacturer and stick with a battery operated unit that uses no more than 1x 9 V transistor battery or 4x AA cells.

Also, no connections anywhere above your waist... and this also means DON'T touch any electrode with your hands while the unit is powered.

Always insert while the power is off, then turn it on and increase slowly. NEVER pull out an electrode with the power on. Turn off the power first.

One of these toys can seriously fuck up your heart or brain.... possibly forever.

I don't recommend building your own e-stim generator unless you are a well trained electrical engineer and are aware of the currents and voltages used in TENS and e-stim units. You could get badly hurt. I will admit to having made a generator about 20 years ago. I made my own bipolar electrode and connected it to a small low wattage stereo amplifier with music playing also using a sine wave generator. This is not something you want to do with your Burmester 909. That would probably fry your spinal cord.

Unless you have a electrical engineering background building your own device using a stereo output could cause unexpected issues. These devices were not designed to "protect" a person and it would be easy for these devices to delivery excessive voltage and current and cause injury.

To answer the question, “Yes, you can make your own E-Stim power source.” An EE is not needed to build one, and if you follow the directions they are as safe as any other electrical/electronic product. Search for terms like how to make my own tens unit power source and you'll find lots of links to instructions, diagrams, and parts. Even though parts aren't all that expensive, unless the challenge of DIY is part of the thrill, maybe buying one would be a best practice.

There are tens units available with audio inputs to drive the output, and prices range from affordable to ridonkulous. But that's as it is with the whole tens units market place.

https://www.youtube.com/watch?v=M2sF6jsWbz4 is a straight forward description of one product that has an extensive line of products.

Haven't read all the previous posts, but unless you're real DIY nut save yourself the trouble and go to Amazon and get a TENS 7000…. Less than 30 bucks, I've been using mine for about 6 years with NO PROBLEMS WHATSOEVER, and it will do exactly what you want it to do!!!!

Hi all, new member here. I'm also an electrical engineer, audio equipment designer and have some crossover experience in the medical/neurological field in product development - a long story for another time..

Years ago, back in the analog days, I dug extensively into estim. My “lab” included a lot of arbitrary waveform generators and other fun analog test gear so I figured, why not? For me, it was all about electrode design and placement. Outputs we're always low power, with isolated grounds and 9 volt batteries driving simple amps. Never had any issues.

The pinnacle achievement for me was a “push button orgasm” that was repeatable until my muscles were exhausted. I could cum and cum, with assorted sensations that were almost indescribable. Fun times but alas, with all things sexual I eventually became bored with it

Lately I've obtained a couple of sweet (but pricey) Axis units from Electrastim. Their electrodes (other than standard pads) leave much to be desired but I've enjoyed reawakened interest in the sport. My earlier exploration led me into sounding and other internal contact methods so I'm back to building 4-pole urethral electrodes and such.

We'll have to see where it goes.

AC-DC is gonna mean a whole different meaning in this thread than it may have intended. lol

Please don't electrocute yourself out there in pleasure-land.

There was, some decades ago, a fellow who rigged up a reciprocating sander beneath the bed in his trailer. He had cut a hole in his mattress for that Glory Hole experience. Unfortunately, from whatever copious fluid he delivered onto that 110volt sander, he was electrocuted. He was face down when found and the post-mortem lividity was impressive.

"Cave fulgur"

YES! Find a good schematic and learn a little how to read them. You can choose to solder or use many of the newer wire connectors. I made my stereo mp3 box from plans from smartstim (now gone). Use quality components. Expect cost of $200 to $300.

Most tens, EMS and power boxes have AC, not DC output. Low voltage AC is safer than DC.