Maker Pro

Search results

  1. T

    Eagle: changing drill hole sizes

    Hi, I am going through the process of producing my first PCB, including learning to use Eagle; my board is now routed ...but realise I need to change the hole sizes to match my drill bits: 1.0 mm 1.5 mm 2.0 mm 2.3 mm 3.0 mm 3.2 mm Otherwise it will get expensive if I need to buy a...
  2. T

    Oscilloscope? $110 budget

    already have a decent volt meter but I'm thinking of buying a cheap Oscilloscope as part of learning about design/build small circuits, micro-controllers(arduino), RC filters, small amplifiers, relay drivers...that kind of thing. ..I can't see into the future or know enough atm to choose..so...
  3. T

    smooth range variable transformer?

    not sure if this is in right section or even the right forum, I'l try to explain as best I can; I'm more software than hardware so bear with me :D parts: variac aka variable transformer ...adjusted using dial light bulb light detector what it does: if light being detected is above a...
Top