LM5066: Negative local temperature reading issue !
NPN transistor MMBT3904LT1G collector and base connected to diode pin of lm5066. The emitter is grounded. Board placed in a thermal chamber at -20degC. While reading the local temperature register...
View ArticleSarah Townson Director at Anthology
Hi, If you are looking for a multinational interior designer? Then no need to worry, I highly recommend Sarah Townson. She is a famous interior designer and has completed many projects in her career....
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P-channel MOSFET switch
I want to use a MOSFET as a switch driven by my microcomputer. The original circuit using N-channel MOSFET is on the left side. Honestly, I do not understand the choice of the IRLZ44. The circuit is...
View ArticleLooking for Wemos Lolin32 board
Hi I was wondering aif anyone has created a Fritzing part for a Wemos Lolin32 OLED board that has an in-build OLED display as described in ESP32 Built-in OLED Board (Wemos Lolin32): Pinout, Libraries...
View ArticleST7735S 0.96" 80x160 display with only 8 pins
does anyone have this fritzing part already the github Adafruit one is not the right screen it has ten pins. If not can someone make it? Thanks in advance for any assistance! 4 posts - 2 participants...
View ArticleHelp for convert .stp (3dfile) to pcb layout
Hi, I need some help with creating a custom pcb layout. PhoenixContact is providing a .stp file and I’m not familiar enough in creating a .svg file for using it in fritzing. The .stp file can be...
View ArticleAutomatic Pet Door - Shcematic Validation
Hi, Request to pleae help if the attached schematic I have made will work correctly for the following purpose. Any improvement to minimize parts are most welcome. Also need help in simulating the...
View ArticleFritzing lags a lot
Hello, I was trying to create a simple circuit on a protoboard and Fritzing keeps lagging. Core i5 11th Mx450 16gb Ram. I don’t think specs are the problem, right? What may it be? Thanks. 1 post - 1...
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Binding Posts (AKA Banana plug jacks, AKA Speaker Jacks)
I am looking for binding post jacks. Pictures below. These are the connectors you find on multimeters. They are also sometimes called banana-plug jacks. They are perhaps the same as speaker jacks, but...
View ArticleIs notarizing papers virtually possible? and is it safe?
I recently realized that virtual notarization is now possible, and I’m interested in learning more about it because I can’t do my notarization in person. I’m intrigued about this one, despite the fact...
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Switch parts editor to inches?
how do i use inches here: thanks j 2 posts - 2 participants Read full topic
View ArticleCan someone help me with the part for KY-032 INFRARED OBSTACLE AVOIDANCE...
Is there a Fritzing part for an KY-032 INFRARED OBSTACLE AVOIDANCE SENSOR MODULE ? ? I have not been able to find one. 4 posts - 2 participants Read full topic
View ArticlePcb svg coordinate units?
what units are the coordinates in pcb svg files in? i’m trying to create a part for the camdenboss ctb0108-8 terminal block. i’m using fritzing’s built in ctb0158-8 as a starting point (the 015x...
View ArticleError compiling fritzing-app
Hello, I am trying to build fritzing, but it keeps giving me this error. I don’t know much about qt so I don’t know exactly how to solve grs@DESKTOP-E2L1S75:~/fritzing/fritzing-app$ make make -f...
View ArticleRequest- Grove-electromagnet
hi, What I need is named Grove-electromagnet which belongs to seeed Studio. But it doesnt exit in the “Parts” Do anyone know how to find it or add it? Thanks 1 post - 1 participant Read full topic
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Move group of parts & wires in pcb view
i would like to select then move all of the parts, bend points, and vias contained in the dotted blue rectangle here: how can i do this? i tried dragging a rectangle around them but then when i drag...
View ArticleWhat are the detection methods of inductors？
Inductor detection method (1) The manifestations of inductor damage: short circuit, open circuit, etc. (2) Use a multimeter to judge the quality of the inductor. The method of detecting the inductor...
View ArticleHow to make a robot line follower and obstacle avoider without microcontroller?
how to make a simple robot line follower and obstacle avoider without microcontroller 1 post - 1 participant Read full topic
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Making parts with "advanced settings"
i noticed there’s a few parts, e.g. “hole” (pcb), that have an “advanced settings” section in the inspector where you can enter arbitrary values that affect the part. can i provide advanced settings...
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