Last seen: 2024-02-13 6:32 pm
Fortunately, this is a pretty common need, so the common shift registers are designed to cascade. For output or control registers (SIPO) 74HC595, le...
The TI data sheet shows two DC motors running from a single 8833 on the functional block diagram on page 8. It might be a little confusing because it ...
@gbh168 It looks like the forum included the closing parenthesis when it linkified my text. Troles' suggestion to use a buck converter may ...
Which variant are we talking about here? I use ESP-12E NodeMCUs periodically and they work fine. Are you looking more for ESP-01-size? or esp-12e pure...
Hobby and craft stores often have various sizes of plastic boxes. I've also found "telephone sections" of my local hardware store good for small, unob...
I suspect the issue is that you're running more current (and thus power) from the atx psu than your other system. ATX supplies can put out absurd curr...
Your real design decisions are mostly going to be around your microcontroller - DC motor connection. An arduino generally cannot push out enough curre...
It is certainly not worth the hassle of handling returns for banggood. On the other hand I've only had one absolutely defective product from them. (al...
Oh... right. robotBuilder is correct. You should be able to hook up a simple voltage divider for this. You can actually simplify to a single voltage ...
Typically the way you detect current in a line like this is with a very small resistor value (single to double digits in MILLI-ohms) in series with yo...
We need to know a few more details. Is this a digital +5/-5V signal, or analogue with that max amplitude? In either case, what's the highest frequency...
Yeah... form factor is one of the quickest ways of reducing that number. After specifying through-hole at your link, you're down to 10, but remove "Qt...
Sure I did imagine that but the simulator surely needs that switch to be there to operate that way? Usually not. The simulator is going to start a...
This is the eventual stable state, but when you first start the sim (or circuit... if you imagine there's a switch being closed between the capacitor ...