12V 555 Flyback driver
Uploader Comments (atelierpenguin)
All Comments (47)
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@RRdigy check the polaraty. also tune the pots. (if you are using 5K pots over resisors) and try 12V 2A
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@tyreza79 Actually I was thinking something along those lines... I found that high voltages tend to make little effect on motors, I think its amps that drive the magnets... It sucks
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i dont see any schematic, what you talking about?
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Are you holding HV output cabel?
Im just trying to see wht pins are you using too.
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Your circut.... ITS SO ORGANIZED!!!! MY EYES!!!! THEY BURN!!!!! XD
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next to the ground pin, is a pin connected to a capacitor
Put a wire between the ground and capacitor pins.
And while approaching the hv out, it created loud white discharges ;D
Be careful though, it fucked my hands really bad when I let my guard down :S
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you can build something to make this disk turn hell faster and creat more energy !!
do something ot hand cranck it !!! it wil be awsome !
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@RRdigy At first, I used the original windings, and I only got 250 volts. Then I made 2 of them myself (feedback and primary), and they worked fine. They made about 2 cm long sparks.
hey. i have a flyback and this is what the pins are: col. , b+, 25v, 12v, 8v, 180v, abl, gnd., afc., and heater 10. there are 2 wires coming out of the side and the big ont that in a tv goes to the crt.
could u plz tell me witch ones to hook up to what to do somthing like this??
2cooliobeans 1 week ago
@2cooliobeans I haven't any pin information of my FBT. (it's junk parts) That is a result of pin by pin try and errors.
atelierpenguin 6 days ago
My problem with this circuit is that sometimes I can hear a faint oscillation in the circuit somewhere, but when I connect the IRF510 nothing happens. When I connect the coil to the circuit, the 555 heats up really fast and the IRF510 stays cold, and the flyback does not get driven. What could be causing this?
GearzVoNKod3 9 months ago
@GearzVoNKod3 I didn't test any situation of drive. I can't understand where you insert the coil in your circuit.
atelierpenguin 9 months ago
I have a problem. I think that i made the circuit for my flyback transformer right but theres somethin wrong-It gives out only 19 volts when i use a 9 volt battery! there are sparks but they are only about half a milimeter long. Why it doesn't make normal sparks and big volts?
RRdigy 1 year ago
@RRdigy Maybe 12V-1A or higher DC source is needed. or increase or decrease primary turns.
atelierpenguin 1 year ago