Atmega 328p search
Well, they don’t look the same to me. E.g., in the schematic it shows a square shape. Kind of confusing.
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First, many chips come in different packages. The one shown in the image is DIP (Dual Inline Package). There are others that are packaged as SMD (Surface Mount Device) which are internally identical....
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Atmega 328p search
You probably don’t know, but you have to be very specific because this is engineering. It seams the 328P comes in 2 packages, so no one knows which one. Always look up the datasheet so you can explain...
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I saw something similar on this forum yesterday, but I don’t know what I searched for. Maybe IR LED.
View ArticlePWR GND planes THT connected
If I have a 5V top layer/plane, and a GND bottom layer/plane, how does FZ know to not connect the 2 together when you add a THT part - I’m assuming all THT parts are plated holes in the PCB -.
View ArticlePWR GND planes THT connected
Yes holes for THT pins will plated. At least assuming the part has been defined with both copper0 and copper1 layers for the pin. To avoid connecting the layer/plane, you “fill” the ground and power...
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PWR GND planes THT connected
I thought there would be a problem, so it’s SMD only. I was doing a tutorial and playing with ground fill - I’m not a FZ superuser - and I got it to work, but then I remembered plated holes. You set a...
View ArticleDeleting duplicate parts bins?
I have many duplicate ‘core’ and ‘contrib’ parts bins on the vertical roster in ‘parts’ box. When I right click on them, the ‘delete bin’ function is lightened, so i’t’s not available. Did a search,...
View ArticleAtmega 328p search
Hello Old. Might be that I have a few years on you though😁 Also, I am an engineer 3 time over. Most of my experience has been in software development, mostly scientific. Although registered as an EE...
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How to make PCB Arduino Uno Shape
There are two UNO’s in the default parts bin (installed several yrs ago so, I don’t know about current installs). In the search field at top of parts bin, enter Arduino etc… image below shows these...
View ArticleAtmega 328p search
In what sense are “the 328 and the 328P identical in pin out,” when the 328P chips I have have 28 pins and the diagrams for the 328 in the Fritzing parts collection have 32 pins?
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Atmega 328p search
I have a bin full of these - all DIP form factors are the same. Specific ‘performance/electrical’ differences are identified in the Spec. Google “Atmel 328p spec” The spec covers all 328 types. fyi in...
View ArticleFinger Detection Heartbeat Pulse Module KY-039 (IR & Phototransistor)
any have a parts of Finger Detection Heartbeat Pulse Module KY-039 (IR & Phototransistor)?
View ArticleDeleting duplicate parts bins?
Not ‘simple’, but possible. I reported this as a bug recently. Duplicate part bins To fix, you need to manually edit the config file while Fritzing is shut down to remove the duplicate entries. The...
View ArticleHow to make PCB Arduino Uno Shape
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Atmega 328p search
Thanks, Opera. Here’s the image from the 328 in the parts list: ATMega328830×452 36.9 KB
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Finger Detection Heartbeat Pulse Module KY-039 (IR & Phototransistor)
Making a BPM was a fun little project… I made a Fritzing part but, after trying out various brands, including my own (made with OP-Amp, IR sender & receiver LED’s), I settled for a TooGoo brand...
View ArticleAtmega 328p search
That’s not a DIP. The DIP’s are 28 pin. Of course, you can use whichever you want. Look at the spec to learn why one is 28 and other is 32 pins (THT and SMD)…
View ArticleAtmega 328p search
Now I’m getting the picture. Following your example, I selected Varient DIP 28 THT and I’m seeing my chip! Thanks!
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