This is a sharing of a portable speaker design project. Have you ever thought about designing and building your own portable speaker? A project like this is both easy and cheap if you source your parts wisely and have basic knowledge of electronics, soldering, and box construction.
The...
I was testing some things on my protoboard to learn a little about transistors. I made this:
The batteries are two AA 1.5V in series. The resistor is a 1Kohm. The transistor in a TIP122(http://www.kynix.com/uploadfiles/pdf9675/TIP122.pdf) npn darlington.
I uploaded a code that just put Pin9...
Hi everyone !!!I'm starting to learn c lenguage for PIC and i would like to realize one dot matrix 8x8 display with an microcontroller someone can help me ? Which is the right step to introduce this particular range argument because i want focus my study for any particular argument so I can...
Hi,
I hope this is the right sub-forum.
One of the SMD devices that I thought was just a PNP transistor for supplying 5v to LEDs turns out to be a BCR185W - PDF datasheet - which is a digital transistor. New to me.
I wonder if anyone can explain things below to me in a way that my awkward...