How to créate a streapboard the same like in the picture?
gemini07: This what y have créated on Fritzing : If you export this image as an SVG you could use it as a picture in PCB view. That would let you use PCB view but would not let you unlink the bars as...
View ArticleSmall Transformer 14x19x15h
Junctions are a bit tricky but you make them by holding down the ALT on the keyboard and clicking on a bendpoint, and that starts a trace that you drag to the pin. As usual grab the junction and move...
View ArticleDoes an Arduino Uno Mega Shield SD Card ICSP SPI Exists Already?
Thanks Peter. I am using your part. Can you kindly tell me what pins go to what pins? I’ve never used a buffer before. Nothing on Google came up when looking for SD card and 74ahc125.
View ArticleSmall Transformer 14x19x15h
What happens if you short the coil (i.e. remove L1/C1) leaving R3 connected to R4 and pin2? That should work as normal (if the resistor values are correct) as pin 2 should be about 4V which should be...
View ArticleDoes an Arduino Uno Mega Shield SD Card ICSP SPI Exists Already?
Here is a schematic (note that the part needs to be a 74ahc125, none of the others such as the 74hc125 will do level translation which is what you need.) sd_level_trans_schem.png1134x651 32 KB The...
View ArticleSmall Transformer 14x19x15h
That’s pretty much the same as when I cut L1, because I have a button that shorts R4 to GND. The only difference is C1 is replaced with a jumper. Replacing C1 with a jumper makes the LED latch on...
View ArticleSmall Transformer 14x19x15h
Can you measure the voltage at pin 2? In theory the trigger voltage should be 1/3 of 12V or about 3.6V. What I am trying to do is get the rest voltage (with no pulses from the coil) 1 V or so higher...
View ArticleDoes an Arduino Uno Mega Shield SD Card ICSP SPI Exists Already?
If you are just looking to add a Micro SD card to an Arduino Mega you should just get an SDramps board. http://reprap.org/wiki/Sdramps Sd8.jpg2384x1948 1010 KB They are really cheap on eBay and other...
View ArticleSmall Transformer 14x19x15h
Damn, I had my pin 2 at the junction of R3 and C1, which worked somewhat, but now that I move it down to C1 R4 the LED stay on all the time. With that config, LED always on, it’s 180mv from pin 2 to...
View ArticleDf robot ph sensor
First of all thank you very much! But there’s a problem that i can’t solve…i’ve imported the file PH_meter.fzpz and now i can’t install the last .fzpz on this page because the program says “there’s...
View ArticleDf robot ph sensor
You need to right-click remove the orig part from MINE bin, restart Fritzing, and then install the new .fzpz. Or you have to remove the part from - C:\Users\X\Documents\Fritzing\parts\user
View ArticleDf robot ph sensor
Solved! Thanks! last question…have a look here…https://www.dfrobot.com/product-1025.html the photo with the three components…the one with the three wires together (the blue,the black and the red) am i...
View ArticleHow to créate a streapboard the same like in the picture?
Thank you for your answers to both, Peter and sublimeartistry. It’s very kind of you to give me ideas and proposals but it’s too difficult for me. There is very little French tutorials about Fritzing...
View ArticleSmall Transformer 14x19x15h
Two problems here (one of them mine ). The resistor values are a bit wrong, it looks like the 555 draws current on the trigger lead so R3 should be 560K and R4 should be 680K. For me that makes pin 2...
View ArticleDf robot ph sensor
Nicolab83: the one with the three wires together (the blue,the black and the red) am i able to find it somewhere? There likely isn’t a part like that available as it is an interconnecting cable with...
View ArticleHow to créate a streapboard the same like in the picture?
Google translate can sometimes help with translations (we often use it to answer questions in other languages). In any case if you have more questions or need help feel free to ask and we will answer...
View ArticleSmall Transformer 14x19x15h
Yay, the LED blinks when the spark plug is firing. I went back to 10 ohm for R1 - it was 1K - and it’s brighter, but I might increase that a bit. With my cheap Ebay scope I get 1V across the LED with...
View ArticleBendable Legs disconnect part when moved
Steps I took that resulted in the problem: It’s probably not worth reporting, but if you complete the SCH with it’s connections and go back to BB view and bend a leg, that parts becomes disconnected....
View ArticleSmall Transformer 14x19x15h
Good news! With that working now you can adjust the duty cycle and LED resistor to get as much light as possible without burning out the LEDs. Even a cheap scope is a huge step up from no scope and...
View ArticleAbout the parts submit category
Parts for EBYTE E73-2G4M04 bluetooth module MOLEX KK 10 pin PCB connector TAG CONNECT TC2030 GitHub duayfabi/fritzing Contribute to fritzing development by creating an account on GitHub.
View Article