Does anyone happen to have the ESP32-CAM part handy? I’ve looked for it but can’t seem to track it down.
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ESP32-CAM Fritzing Part
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ESP32-CAM Fritzing Part
There doesn’t seem to be one. You would need to provide a pointer to the one you want, as there appear to be 6 or 7 different development boards plus the board alone from espressif.com.
Peter
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Sparkfun XBee Explorer Regulated WRL-11373
Thanks for looking through that repo, Peter, and confirming what I thought. I will try to show you what is wrong. First Screen shot is side by side, I move the core part on top of my three individual headers to check pin placement and to see the footprint. You can see the LEFT and RIGHT longer headers are positioned too far outward.
As a novice, I appreciate your looking after this app!
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Looking for a usb Mini B connector non smd
@vanepp I tired it and it works great! Just needed to bore out the holes for the mounting taps. Thank you very very much!
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Sparkfun XBee Explorer Regulated WRL-11373
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Search OPA454 operational amplifier
This one was a challenge due to the heat pad which needs to be on both sides of the board. As a result this part will only work on the top of the board (changing it to the bottom doesn’t work.) In addition the mask on the heat pad is wrong. Due to a Fritzing limitation I don’t know of a way to mask copper in a part, so the two ends of the pad that are supposed to be masked are not. As always print out the footprint at 1:1 scale and check it against a real part before ordering boards.
OPA454.fzpz (6.4 KB)
Peter
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Autorouting PCB copper 90° traces
Brilliant, thanks very much.
tbh i am rubbist at running my own traces, i have tried, but fail to get the swapping layers etc.
I think i am good to go, but if some one could cast an eye over it i would be very grateful, its more a confidence thingSENSORS.fzz (23.5 KB)
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12V Lead Battery
Hi @vanepp I’m in need of 12V DC battery part. Could you please make me one that I can use for a school project. I want my diagram and connections to look good. Please let me know if you can make that
Thanks,
Faisal
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12V Lead Battery
Sure I can make one, but I need a data sheet for the battery to know what it looks like since there are a large variety of them.
Peter
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Search OPA454 operational amplifier
Hi Peter,
you delivered very good work there.
Can you download the parts you designed?
Greetings Volker
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12V Lead Battery
here is the one I’m using but I guess it’s going to look a bit large which I don’t like on the diagram. Please is you make it could you make it smaller a little bit than it should be
here it is : https://www.walmart.com/ip/husqvarna-yth2448-lawn-tractor-battery-12v-35ah-deep-cycle-u1/199430333
another link for the same battery: https://www.amazon.com/Replacement-Battery-12V-35AH-Chrome/dp/B0147BEAXK
Name of it: husqvarna yth2448 lawn tractor battery 12v 35ah
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Autorouting PCB copper 90° traces
I do not know what other constraints your project might have, but the PCB traces simplify drastically (no autorouting), if you can either move the sensor connectors to the left of the ESP breakout, or swap the order of the connectors (so the sensors would connect the other way up). I filled in one layout for the schematic as well. I did not touch the breadboard view, but the same routing simplification as the pcb is possible.
SENSORS1.fzz (23.5 KB)
SENSORS2.fzz (23.4 KB)
A bit of part layout planning up front, or after you see where ratsnest line go, can make routing a lot easier. For you, or for autorouting. If your project has the flexibility, you can move parts around until the pattern of the ratsnest lines simplify before starting routing.
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Autorouting PCB copper 90° traces
First item of business is that the Wemos part in core may not be the best. The holes in it are 0.036in where a standard .1 header (which is likely to be the interconnection) is 0.038in so the Wemos holes may be too small for anything except a wire. There look to be some alternate Wemos parts available on github or I could fix up the one in core parts as a new part. Then there doesn’t appear to be a power source in the sketch. It could be that you are intending to supply power via one of the servo connectors on the .1 header, but all of them have signal connections to the signal pin and normally the senor (or servo) wants power and ground to operate, so there should be a 2pin header that supplies the board with 5V (in the form of a 5V and ground pin) I expect. In this sketch I cleaned up the routing somewhat and added a two pin power connection, but didn’t do anything about the hole size in the part.
SENSORS-1.fzz (30.2 KB)
Peter
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Search OPA454 operational amplifier
I don’t think I understand this correctly, yes I could download the part, although I already have a copy of it, but I expect that isn’t what you meant.
Peter
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Autorouting PCB copper 90° traces
@vanepp We are cleaning up different things 
All of which apply potentially apply.
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Autorouting PCB copper 90° traces
Thats is such a simple fix, and i hadn’t even considered it, its is purely as a breakout board for the di mini, so location has no impact at all.
thank you for both those suggestions.
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Autorouting PCB copper 90° traces
Thank you for the feedback
for some reason I had assumed that the holes would be based upon DuPont sizes as those are what comes with the d1 mini, my actual plan was to put a row of female duponts on the PCB and then insert the d1 mini into those.
The power I was going to take from the d1 mini from a USB 5v supply, as these are running milliamps I have managed this in the past when just using breadboards. that then also takes care of smoothing etc. BUT i am still learning and if an external supple would be better i am happy to adapt.
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Search OPA454 operational amplifier
Hi Peter,
I meant if it is possible to offer all the components you designed together as a download.
Greetings Volker
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Please don't link the download button to Paypal
Hi,
I did pay for the software today, but can not find where to download it from.
What now?
Dave
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Please don't link the download button to Paypal
I sent an email to Kjell, I received a prompt reply with links.
Service is great!!
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