Experiments, inventions, patents, …
Saw & Vacuum Auto Switch W/Time Delay Off. (LOAD SENSING) Built With Junk. Schematic / Explanation RWGresearch.com In this video i will show you my how i created a a load sensing switch for…
circuit diagram: imageshack.us 2 car ignition coils light driver circuit very_efficient_LED_driver part 5 In this Part 5 user kdkinen used 4 LED bulbs in parallel. This is a unique 2 ignition coil one wire…
circuit diagram: imageshack.us You can zoom into it for more detail ! 2 car ignition coils light driver circuit very_efficient_LED_driver part 6 In this Part 6 user kdkinen used 4 LED bulbs in parallel…
Testing out my new Variable Power and Variable Freq driver i built for the Smith project. I basically built a variable version of Don’s NST 🙂 Using a 555timer with added Lm393 to give…
#9 ~Russ’s Filament Extruder: Making “The Puller” & Demo Of A4988 Stepper Motor Driver. in this video i build a filament puller for my extruder. i also show how the A4988 stepper driver works…
Found this concept while looking for the ultimate low input / hv driver for the Don Smith, very impressed with this performance, a truly brilliant hookup, no resistors, chips or anything fancy, and strangely…
update 4-5-12 430 SS Wire, Cores, 3D Printer, VIC schematic and Goodies! Open Source! Please see all the info in the description : VIC thred: open-source-energy.org VIC schematic thred: open-source-energy.org 3D printer threds: open-source-energy.org…
Here’s the problem: Rosemary Ainslie’s scopeshot reproduced as Figure 3 in her first manuscript shows what many believe to be an impossible condition, IF the mosfets are all functional and wired as shown in…
This generator use a 12 volt 60W Peltier heat / cooling element, which deliver voltage from 0.5 to 2,5 volts, being heated on one side 90 degrees and cooled on the other to 30…
A 400 watt Peltier module is shown here picking up energy from a 2″ toroid coil used in the Slayer007 low voltage CFL Joule Thief circuit. The energy is captured in a 10uf 35…