1. K

    Decent quality breadboards?

    Hello. I have just joined the forum so perhaps I could literally start at the beginning. I have used several breadboards over the years purchased from overseas, and they have all turned out to be .. well to put it bluntly, ‘rubbish’. I have found a post on the forum where someone asks what wires...
  2. Bbrandonparran

    Ne555p problems. Inexperienced. Help..

    Okay, so recently got into breadboards and learning about electrical engineering and computers. And by recently I mean 3 days ago. I have an ne555p chip. I am trying to make an astable clock signa for my projects. lI have no way of showing a diagram. R1-2k R2-100k c1 10uf c2 10uf(across +...
  3. R

    Step-Down Converter Circuit Works on Breadboard but Not PCB

    Hello all! I have a problem where my step-down converter circuit works on my breadboard but not on my PCB. Essentially, I'm using a Teensy 3.2, a stepper motor, a stepper driver, a CANBus driver, and an encoder to be able to control a stepper motor and get position data over CANBus. I have it...
  4. x11

    Adjusting voltage

    I have a servo and an actuator, both connected to a breadboard, needing 7v and 12v power respectively. I don't want to use batteries. How would I adjust the wall plug 120v to 7v and 12v respectively? There are technically adapters on amazon, but I am not sure how to connect them to my breadboard.