@idrisdraig wrote:
I’m trying to create a component (a large, obsolete 7-seg display).
It has two rows of 5 pins that in the real world line up on veroboard with rows 1 and 20.
In Inkscape, I’ve placed the pins using a grid of 0.1in (and sanp to grid), and with 1.9" between the two rows of pins.
When I bring the SVG into Fritzing, the pins line up with rows 1 and 21.I’m sure I’m missing something obvious, but can anyone suggest why this is happening?
Posts: 6
Participants: 3
@jdoepping wrote:
Hi,
I am looking for an Atmega328p-mu part.
When I select Atmega328 I cannot find a matching qfn variant. There is qfn44, where as I need a qfn32 (32 pins). Also, how can I see the dimensions for the chip?
I am also wondering whether to pick a qfn or tqfp form. I will do the sodering using a stencil, just if you have some experience you would like to share.
Thanks in advance.
Jakob Doepping
Posts: 2
Participants: 2
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@HarryR wrote:
Hello everyone,
i like Fritzing …
For me as a relatively newbie it wasn’t that difficult to produce layouts for a fairly good pcbs.
I only create simple onesided pcbs …
So there’s the non coppered top of the pcb
where i’d like to print the position of the parts i use …Can some experienced person give me a hint ?
I export to pdf and get all layers of the pcb as pdf.
But what i would need is a bright colored pdf so i can see the parts on the dark
brown pcbs i use.By the way i transfer the layout of a laserprint via an iron to the pcb …
tricky, but after some tests it’s a good and reliable method for me.best regards and stay (or become) healthy
Posts: 2
Participants: 2
@aaronetheus wrote:
Hello, Just got this software to make some schematics up for some of my projects as I liked the appearance of its drag and drop interface and having used more sophisticated cad softwares at work I thought id be able to add my own custom parts libraries if the parts didnt exist.
But have now that I paid for the software I have found out that they have changed the software to stop you from adding from scratch (implies on the website that you can make your own parts) and none of the generic models are even close to what im wanting.
Its a 3d printer driver board initially but there is also some custom PCBs that I want to add too. Is there a way around this or am I unable to use this software?
Posts: 2
Participants: 2
@gpcullip wrote:
Hi Peter
Please could you advise me on the dilemma of my schematic not displaying on the Fritzing Schematic view correctly (on the left), yet when editing in Parts Editor the schematic displays correctly (as drawn in Inkscape)? Is there an old file Fritzing is calling up somewhere?
Also Fritzing has now started reporting “unable to load part” for all my parts, I had to manually edit the “my_parts.fzb” to get the part to be visible and to work properly… Wierd?
Kind regards
Glenn
Posts: 4
Participants: 2
@Steff_X wrote:
Hi people,
I am finishing an open-source QuickLook plugin to visualize Fritzing parts (and SVG files as a consequence) and I am looking for Mac users to beta-test this plugin.
As this is my very first message on this forum, I am not even sure you can send me a private message. If it is not the case, please send an email to (remove all the X) abeXrdynX1832X@XgmaiXl.com
Stay safe
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Participants: 1
@nervencid wrote:
I dont’ find a direct download link (i don’t have money to donate yet, i’m form a poor country and the euro is so expensive) for the application neither instructions build for windows.
At least put a zipped version like before or detailed instruction for compiling it from the source for windows (all of us don’t have the same knowledge like you).
I understand that you need to keep the project sustentable but there are other forms to get money (some projects upload a charged version on windows store that update to latest automatically).
But, if you will charge and put difficulties (many of us must install and reinstall software many times) to use your software on other OS, at least don’t use the term, “gnu” “open source” or “electronic made easy”.
And github repository is censoring this topic and not offering answers
Thank you and sorry for the english
Posts: 1
Participants: 1
@Jonesie wrote:
I created a circuit with a NodeMCU board and a few other parts. This is my first custom PCB. I built it 100% with Fritzing, then sent it off to OSH Park for creation of the PCB via Gerber. For some reason the contacts for the NodeMCU were not drilled, and I just have copper pads on either side of the board. No thru holes at all. Everything else looks right.
This is a $100 mistake, not to mention the weeks wasted waiting on custom PCB fabrication. On the Frizting PCB view, the contacts for the NodeMCU look exactly the same as the contacts for the Capacitors, Resistors, etc, and those were all drilled out.
I would love some guidance on how to fix this without having to submit another $100+ order.
Posts: 2
Participants: 2
@twinturborob wrote:
I have searched and seen mention of importing KiCad part footprints.
I have a custom footprint that I would like to use in FZ. But I can’t find how to import it?
Is it still possibl
Cheers
Rob
Posts: 1
Participants: 1
@PhillHare wrote:
Is there an earlier version of the software that will run on Windows Vista?
Posts: 1
Participants: 1
@Markusg1995 wrote:
(topic withdrawn by author, will be automatically deleted in 24 hours unless flagged)
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@Markusg1995 wrote:
Hi there,
maybe someone can help me, or maybe someone has already added the XL6009 as a breakout board (PCB) in Fritzing, i need it for a little project
Like this one:
https://www.sunrom.com/p/step-up-dc-dc-based-on-xl6009
If someone could upload or create it, I would be very grateful.
Thanks in advance
Posts: 2
Participants: 2
@holyduke wrote:
Hello,
I am looking for a fzpz file for these items:
Stepper driver EM705
and 8-wires stepper 57HS22 or similar:
http://americanmotiontech.com/products/productdetail.aspx?model=57hs22-nema-23-stepper-motorCan anybody help me?
Thanks!
Posts: 2
Participants: 2
@DavyMurray wrote:
Hi all. Trying to get started with Fritzing on Ubuntu machine. Installed program twice, and still generates this error for all the parts.
Any advice would be gratefully received
Davy
Posts: 2
Participants: 2
@MattPackwood wrote:
Steps I took that resulted in the problem:
Installed and tried to run
…What I expected should have happened instead:
…
My version of Fritzing and my operating system:
MacOS 10.15.4
…Please also attach any files that help explaining this problem
Posts: 1
Participants: 1
@MasterX wrote:
Hi
who can help me I can’t choose the LED’s and color there is only one 10mm ?best regards
Matthias
Posts: 4
Participants: 2
@haseeb1599 wrote:
Hey guys, I am new to fritzing and would appreciate some advice. I need to show the electronic configuration of a university project and due to COVID-19, I have not been able to get the parts and build it myself. Essentially we have made a stair-climbing robot, with two front wheels for turning and moving forward and a worm gear motor that pushes the robot up and down the stairs. (I have attached a picture of the model)
I need to show that the circuit works and having explored other websites such as TinkerCAD and Circuits.io, I found that I could not replicate the parts I wanted or the set up that I needed. Fritzing has a bigger parts library and so I can swap the parts I need for some good alternatives (motor shields, microcontroller etc) however there are some fundamental parts that I can’t swap. The first is the battery, where I need to replicate the current draw and the voltage of this: https://hobbyking.com/en_us/turnigy-2200mah-3s-25c-lipo-pack.html?queryID=930ffdb249d1976a5359d6a17d211e03&objectID=18296&indexName=hbk_live_magento_en_us_products&___store=en_us. I have seen a 2000mAh battery however the voltage isn’t significant and so I was wondering how difficult it would be to replicate a battery like this. Similarly, I need my motors to have a certain output so not sure if that is possible to recreate. I would like a fuse for the circuit to perform if the current exceeds 5A and finally I need a gear motor that is 62 RPM. Could anyone give me any advice on what I can do and if Fritzing is the correct platform considering there are a lot of modifications to make.
Thank you
Posts: 1
Participants: 1
@Alesqosim wrote:
Dear!
I am studying Arduino and is still a beginner. Please help in the development. rew the scheme here using the Fritzing program.
I th
Fritzing itself issues the firmware code after the reset is completed (as I understand it)
That’s all it takes to verify the correctness of this code.
Could you verify the correctness of such code?
#include <Wire.h>
#include <LiquidCrystal_I2C.h>LiquidCrystal_I2C lcd(0x27, 16, 2); // adress and format LCD
const int analogInPin = A0; // Analog input pin that the potentiometer is attached to
const int analogOutPin = 9; // Analog output pin that the LED is attached toint sensorValue = 0; // value read from the pot
int outputValue = 0; // value output to the PWM (analog out)void setup() {
lcd.init(); // init LCD
lcd.backlight();
lcd.home();
lcd.setCursor(5, 0); // place static text
lcd.print("ADC = ");
lcd.setCursor(15, 0);
lcd.print(“V”);
lcd.setCursor(0, 1);
lcd.print(“LED : “);
lcd.setCursor(12, 1);
lcd.print(”%”);
Serial.begin(9600); // optional serial monitor
}void loop() {
int sensorValue = analogRead(analogInPin); // read analog A0 en store in sensorValue
float voltValue = 5.0 / 1024.0 * sensorValue; // calculate volt at analog A0 and store in voltValue
float percentValue = sensorValue / 1024.0 * 100.0; // calculate percentage analog A0 and store in percentValue
outputValue = map(sensorValue, 0, 1023, 0, 255); // map analog input to analog output and store in outputValue
analogWrite(analogOutPin, outputValue); // write outputValue to analogOutPinlcd.setCursor(0, 0); // set cursor at deserid position
leadingZeros(sensorValue, 4); // print sensorvalue with number of leading-characters (0 or space as specified in function leadingZeros)
lcd.setCursor(10, 0); // set cursor at deserid position
lcd.print(voltValue); // print voltValue
lcd.setCursor(6, 1); // set cursor at deserid position
lcd.print(percentValue); // print percentValueSerial.print(“sensor = " ); // print the results to the serial monitor:
Serial.print(sensorValue);
Serial.print(”\t output = “);
Serial.print(outputValue);
Serial.print(”\t procent = ");
Serial.println(percentValue);delay(1000); // set delay
}void leadingZeros( int value, int width) { // display result with leading characters
char valueStr[6]; // large enough to hold an int
itoa (value, valueStr, 10); // itoa converts int to string
int len = strlen(valueStr); // calculate length of valueStr
if (len < width) {
len = width - len;
while (len–)
lcd.print(’ '); // for leading zeros place ‘0’ between (), for leading spaces place ’ ’ between ()
}
lcd.print(valueStr);
}
Posts: 2
Participants: 2
@bluehelix wrote:
Trying to draw a 3S Lipo 12v Battery vor a project. Didn’t find a board so far, just the 2S BMS.
Looking for something like this:
Posts: 2
Participants: 2
