When you plug components into a breadboard and wire them up, at some point it is show time and you want to run the circuit. That of course requires a power supply.
Via Microcontroller Board
Microcontroller-based circuits are often powered directly through the microcontroller board which typically comes with a USB connector (for power input) and pins to output 5V and 3.3V.
Via Bench Power Supply
If you own a quality bench power supply you can supply the + and - rail of your breadboard directly from such a power supply:
- Voltage: Set the bench power supply to the desired output voltage (typically 5V)
- Constant Current: Set the bench power supply constant current to less than 1A as a safety measure. Circuits typically require much less than 1A. Should there be a circuit error or an accidenal short, then constant current protects you from damaging high currents.
Dedicated Breadboard Power Supply
Adding a dedicated power supply to your breadboard is simple, cost-effective, safe and above all very convenient. Solutions exist that plug directly onto the breadboard, can be powered from a wide variety of power sources, and cost little.
Slow Website?
This website is very fast, and pages should appear instantly. If this site is slow for you, then your routing may be messed up, and this issue does not only affect done.land, but potentially a few other websites and downloads as well. Here are simple steps to speed up your Internet experience and fix issues with slow websites and downloads..
Comments
Please do leave comments below. I am using utteran.ce, an open-source and ad-free light-weight commenting system.
Here is how your comments are stored
Whenever you leave a comment, a new github issue is created on your behalf.
-
All comments become trackable issues in the Github Issues section, and I (and you) can follow up on them.
-
There is no third-party provider, no disrupting ads, and everything remains transparent inside github.
Github Users Yes, Spammers No
To keep spammers out and comments attributable, all you do is log in using your (free) github account and grant utteranc.es the permission to submit issues on your behalf.
If you don’t have a github account yet, go get yourself one - it’s free and simple.
If for any reason you do not feel comfortable with letting the commenting system submit issues for you, then visit Github Issues directly, i.e. by clicking the red button Submit Issue at the bottom of each page, and submit your issue manually. You control everything.
Discussions
For chit-chat and quick questions, feel free to visit and participate in Discussions. They work much like classic forums or bulletin boards. Just keep in mind: your valued input isn’t equally well trackable there.
(content created Apr 20, 2024)