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  1. E

    Wireless power transfer

    By tesla style i mean tesla coil style. Arcing visibly through the air to a receiver. Sounds dangerous
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    Wireless power transfer

    So this ia a pretty cool concept. I realise its not brand new but short of a tesla coil i haven't seen it in the world much. (Unless you count wireless headphones. I dont) Im thinking of a design. I want to charge a cell phone wirelessly. I dont want to do it tesla style though haha. Anyone...
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    Don't Laugh..shot in the dark at my battleship game (not complete)

    whoops forgot the code... // BattleShip #include <iostream> #include <string> #include <stdio.h> #include <stdlib.h> using namespace std; int main() // Start Program { cout << "BATTLESHIP" << endl; getchar(); system("CLS"); cout << "Enter your name" << endl...
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    Don't Laugh..shot in the dark at my battleship game (not complete)

    OK. So this is my first attempt at writing a battleship style game in C++. Ive got the int main() intro section to run smoothly on its own but int game() is a mess so far and is riddled with errors. Im in need of some guidance here. The goal is to get the computers ships all defined and placed...
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    Mobility scooter

    26 mph is a good speed haha I saw that video. Colin Furze is the best haha
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    Mobility scooter

    Higher speed is my overall goal
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    Mobility scooter

    Well its not my scooter. My buddy got it in a will. Not sure why. But thats why i was considering a new controller. Maybe it would "unlock" some previously limited power. As it is right now, according to the specifications i found, the controller is 110A max. There are 2 12V batteries...
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    Mobility scooter

    Bigger motor it is. Thanks
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    Mobility scooter

    We're kind of in the middle of no where here. I want more speed. So im wondering if I put a bigger motor on there...if it would increase torque and speed. Or if the better option would be upgrade the controller. I feel like the controller would be the easier option here.
  10. E

    Mobility scooter

    So me and my buddy are souping up an old mobility scooter. :cool: The motor in it is a 24V cm808 027D (not sure of the wattage, couldnt find anything) The pwm motor controller is a CS 1108S-3 My question is...would upgrading the motor or the controller be the best way to increase speed while...
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    Why isnt my code looping?

    This looks like a worthwhile challenge :) As i get better i will give this a try!
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    Why isnt my code looping?

    Yes im just started learning this maybe 4 days ago haha. I plan to evolve the program as time goes on. For instance, im also trying to add a rand() function to make "correct guess" different everytime the code runs. And eventually what you said, give the players more tries. Maybe even say who...
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    Why isnt my code looping?

    Im still pretty new to c++ too. I guess its worth a try but seeing as it works for Rixen and not for me im thinking its my compiler or something.
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    Why isnt my code looping?

    Huh. Ok thanks. Must be something on my end
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    Why isnt my code looping?

    Hey so i spoke too soon....its still not looping.
  16. E

    Why isnt my code looping?

    Lol thank you. Entire code v.s. misplaced semicolon. Semi colon everytime lol
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    Why isnt my code looping?

    I wrote this in C++ on visual studio 2017. //Guess The Number #include <iostream> #include <stdio.h> #include <string> using namespace std; int main() { char restart = 'y'; while (restart == 'y'); { string player1; cout << "Enter Your Name Player 1" <<...
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    12v receptacle

    I like the look of those "double barrel" plug that are usually on a dc power supply. Its a secure connection and they seem to be long lasting with getting too damaged over the years.
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    Finishing touches on motion alarm

    Hey i know China does it better. But like you, i enjoy building myself. As for the missing info i apologize. The PIR is a HC-SR501. The transistor im using is a BD139. The PS is 15V 5A. When i tested the output of the sensor when first powered, it red about 6V. The datasheet said it should be...
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    Finishing touches on motion alarm

    If its not a problem with my design. I must be the PIR thats malfunctioning. Maybe i should order a couple new ones
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