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Hello Chelsea, I am sorry to hear that this isn't running well for you. What is the amperage on your charger? Could you supply a bit more information about your drill type and charger. In the case of this project, the most important value when selecting a power supply is voltage. Current does come into play however, and while it will still work, until the motor reaches maximum power draw, increasing the current increases the speed. Some power supplies however, have very little current and are designed to trickle charge batteries. Additional information in regards to batteries/charging: Different battery types have different max ratings called C ratings. The C rating specifies the charge and discharge rate of batteries. https://www.commonsenserc.com/page.php?page=c_ratings_explained.html
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I think you may be confusing cathode with the subatomic particles cations. Cations are positive and therefore attracted to the negative cathode.
200kW AC Motor Controller for Electric Car
Great project, thanks for sharing!
Hi, I think this is a great project. Thank you for sharing. Is this for brushed or brushless?
Thanks, I will definitely try this
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