Inverter Boost High Voltage Generator 15KV High Frequency Transformer Arc Ignition Igniter Coil
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Very fast shipping. Well packed.
great little kit. works very well. Thanks
Dear Sir/Mam, i received package having following contents in it pcb transformer battery case one screw heat sink diode but npn transistor resistance is not in the package sending images again Hope i am sending complete details to resolve the issue regards nishant
The kit only needs some solder work to run. The transformer connections are a bit tricky. I bought two kits and the leads for "thin" primary were wound differently for both. I simply swapped the connections and it worked. A word of advice: if it does not work the first time, immediately switch the circuit off to avoid damage to the transistor which can become extremely hot.
very nice diy kit. works great. thanks banggood
very nice product
Took very long to get it but I was no hurry. Soldered the kit together and it worked on the first try. Spark gap is about 1mm with one AA-battery. Only downside is that the battery holder does not fit to an AA-battery. Nevertheless I am satisfied.
è arrivato in tempi giusti, il materiale è ben fatto, consigliato.
really neat project and seems like a simple build, but I have tried 3 of them and I have yet to get one to work. but the videos I've seen they work great.
when I get bored in life, soldering kits can be a therapy. its a good circuit for HV use. need a bit of instruction HOW TO WIRE the transformer. good thing this comes with 18650 battery holder.