Questions tagged [pinout]
The arrangement of pins and their functions on a device
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questions with no upvoted or accepted answers
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Disk array power supply pinout/conversion
Sorry for crossposting this, but I've had no answers from the more specific Ggroups.
I'm in the process repurposing a power supply from a scrapped Sun Microsystems StorEdge D2 array which was working ...
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Is the WIZnet W5500 module affected by the signal pin of a relay module?
I am using a Raspberry Pi Pico, a W5500, and a relay module. When I don't connect 24VDC for the relay module (NO and COM pins) the Pico, W5500 and relay module work properly (the relay only blinks.)
...
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Can I connect DTR Pin to CTS Pin?
I want to connect a Pixhawk 4 (It's a flight controller) to a Raspberry Pi 3. Therefor I purchased this FTDI USB adapter. Its pinout is the following:
...
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2
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Connecting 21" screen to LVDS connector on motherboard
I'm working in an "All-in-One pc" project. For that, I have an old Dell laptop (which only works with DC adapter) and a 21" LG monitor.
My question is: How can I connect the LCD panel directly on the ...
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What is this early LCD/PDP interface?
This is the pinout for the internal screen connector of a 1986 Toshiba T3100SX 'laptop'. The screen itself is a orange neon gas plasma display (although they also made some with an LCD).
Does anyone ...
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Wiring problem while making couple of USB Type-C cables
1. USB TYPE-C to USB 2.0 Standard-A Cable
Found this TYPE-C connector parts w/ 56k resistor from taobao, but there is no detailed circuit diagram on it.
I want to make USB TYPE-C(device) to USB 2.0 ...
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Electrical automotive pin
This pin came out of a 08 Honda Accord. I have been doing as much research as i can but to no avail haven’t been able to locate this type. The only markings on it are “B1”.Any info on to what type ...
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Is IC power pin position (V+ / V-) for a package mostly standardized for opamps, comparators, INAs etc.?
Is the power pin position for certain types of ICs standardized or practically, mostly standard? I assume there are rare exceptions and manufacturers could do what they want, but the general answer to ...
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LTSpice Error from Unedited VOH1016 PSpice Model
I downloaded a PSpice model from Vishay for the VOH1016 optocoupler, and without modifying anything, I am getting a pin mismatch error. I opened the .lib file in LTSpice and automatically created the ...
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ESP32-s2 Wroom. Are the SDMMC pins same as in ESP32 (not S2)
The documentation is not very clear.
https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/peripherals/sdmmc_host.html
Are pins the same in the S2 variant?
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eMMC chip change. Does not work for unknown reason
Because of the chip crisis, I had to use (the only ones which were available at the time) different eMMC chip.
Originally it was MTFC16GAPALBH-IT, but I have temporarily replaced it with MTFC4GLWDM-4M ...
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1
answer
140
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Identify Ecobee's 4/5 screens pinouts
Got myself few broken Ecobees thermostats thought to reuse some of the parts in my Arduino/STM32 projects. The question is how to identify screen pinout.
I have few working Ecobees and oscilloscope ...
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1
answer
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MOS chip dimensions
I am looking for the physical dimensions to some chips used on the VIC20.
Looking at the datasheet http://www.6502.org/documents/datasheets/ the document is cryptic, not much conclusive because it ...
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Unknown limit switch on a commercial camera iris diaphragm
I am working on this spare iris of a Canon EF 24-105 mm lens for an hobby project.
The iris has 8 pins:
4 related to a micro-stepper motor;
4 linked to some sort of limit switch.
The limit switch ...
1
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0
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What type of sensor connection would be the most suitable?
I have a pressure transducer with a 6 pin bayonet MIL-C-26482 male connector. I need to wire this connector with a 9 pin female D sub analog input connector and I am not sure how to do so.
Schematic ...
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Analyzing pinout of photodiode in a ic
I have dissasembled a pick up head from a CD Rom. I can control the laser and but I also want to "read" the photodiode that senses the light reflected back. It is packaged in a clear plastic and has 8 ...
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Mini HDMI female - is one pin supposed to be shorter?
I have a Raspberry Pi Zero with Mini HDMI output. I acts kinda weirdly - it does work with a TV with HDMI input, but when plugged into a monitor with DVI input (with an appropriate HDMI>DVI cable) it ...
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Can't find Step-Down VREG in D2PAK with "strange" pinout
I'm repairing a device. I have found burned VREG.
Seems like simple adjustable step-down voltage regulator with integrated switch in 5-pin D2PAK/TO-263.
IC package was damaged and label isn't readable....
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0
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451
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Help identifying pinout of LTM-0436M multi-segment LED
I've got following unique segmented LED display module from local store. It has 8-pin (physically similar to common 7-Segment display), the marking on body of the module is clearly printed as "LTM-...
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How to determine pinout on proprietary 3-pin charging port?
I picked up a dog collar at a yard sale that didn't come with a charger. Looks to use a 3pin charge port which takes 12v. Don't really want to buy a special charger for just 12v so was wondering how ...
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Where do I see the pin functions?
I got this usb² to i²C board: https://www.adafruit.com/product/2264
and I wonder where I can see any information about what the pins D0-D7 or C0-C9 mean, actually also even the same about GND and 3V, ...
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What's the Purpose of pin 44 on IDE cables
So I was looking at the pinout for 44 pin, notebook type IDE cables, and the 44th pin is listed as /TYPE : Type (0=ATA), what use does it have?
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-VOUT, and COM pins for DC-DC Converter
For this DC-DC converter
it shows PINs labelled as (see image):
1.) This is from the datasheet, https://www.murata.com/-/media/webrenewal/products/power/datasheet/ust-3w.pdf one of the few that ...
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Dali thermal DLC384 datasheet
I have ordered this chip DLC384 from Dali-thermal some time ago but unfortunately never received the electric pin-outs and usage description/interface description.
I mailed them multiple times over ...
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ESP-WROOM-02 SPI flash reserved pins
I’m using some ESP-WROOM-02 modules I had lying around for the first time and I’m a little confused about the included SPI flash IC as part of the module and was hoping someone that has used it could ...
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Seven-segment display pinout
Im working on a project with a 4-digit 7-segment display. The display is a FQY3042BUR-21 0916.
I designed the circuit in Proteus and there were 8 data pins (a,b,c,d,e,f,g,dp) and 4 digit select pins(1,...
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74hc595 with not connected pin
I've bought some 74HC595 in SOP-16 without directly looking at their datasheet and now that I have looked at it for my project I saw that it is marked that the OE and MR pin are not connected.
I ...
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1
answer
79
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Standard pin-out for simple 2-segment LED display? (4 pins)
My PC motherboard has a built-in 2-segment LED display that displays diagnostic codes such as "00" or "AF".
I'd like to connect a microcontroller to read these codes for ...
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How can I get these pins description?
How can I get these pins' descriptions? I researched on the internet a lot but I couldn't find anything. Here is the datasheet PDF download link and website.
I specially need camera control pins. I ...
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2
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Texas Instruments LMR14050SDDA Device Markings
Long story short, I cannot wait until 2024 for my order of LMR14050SDDA buck converter IC's to be fulfilled. I bought a few demo boards from Mouser and Digikey so I can salvage the IC from these. ...
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NodeMcu (ESP8266) pinout problem
I am trying to use a nodeMcu in a project that involves:
a microSD card reader (SPI),
two devices that communicate with nodeMcu via software serial,
a switch
and 2 leds.
Currently the microSD is ...
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326
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Pinout for a 2047 chip
What is the pinout for a 2047 IC?
Here is an underside of the circuit:
Unfortunately, the quality of my camera is not good enough to capture the writing on the chip (the writing is completely ...
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Schematic Pin Swap not able to change Pin Group
I successfully setup and performed a pin swap on a Gate array in my design. However now I wanted to remove a specific pin from a "pin group" and when I went into the Pin Swapping ...
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Connector pinout review
I am designing a system around a bus using DIN 41612 connectors. I have come up with the following pinout for my connector taking into account the following requirements :
Each signal pin should have ...
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2
answers
416
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Trying to find and bridge USART pins from the manual of an STM32 board
I am trying to solve an issue regarding a firmware with this 64-bit Nucleo Board.
I have the hex file and can see the ready source code but when I upload the firmware I am not able to communicate ...
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Looking for a pin-compatible to LT1013DID rail-to-rail in/out op-amp
I have designed a circuit using LT1013DID (SOIC 8 footprint) op-amp and while Spice simulation worked, I forgot about input common-mode voltage limit (which it seems is not simulated) and thus need an ...
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KiCAD: Potential error in designing schematic symbol
I received a part of a schematic. It is this one:
When i received my parts, i saw that the pinout was reversed. 1-8 was on the left side, while 9-16 was on the right side.
At that time, i didn't know ...
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333
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Quadrature encoder (unknown) pinout
I have a quadrature photoresistor from a printer.
I want to determine the pinout. I can't find a datasheet for it. The case only shows "80058 - 96315" and I don't know the pinout.
The two ...
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Pinout of metal halide lamp
I've bought a few metal halide lamps (specifically Osram HCI-TC 70 W/830 WDL PB) and electronic ballasts for them to have really bright light in my room in winter (like this guy). The ballasts' lamp ...
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T and D flip flop - > pin
I have found many projects(digital timers) which use D and T flip flops.
In the left bottom pin we put the clock source, can this pin be always high or always low?
And if that's possible writing data ...
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1
answer
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JST 2-PIN pin order for power supply
is there any non-written convention for pinout of JST connector (2-pin) when used for power supply or can I freely invert +/- wires based on my specific convience?
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Pin assignments do not appear to be assigning in bdf - Quartus 17.1
Following the pin assignment diagram in the device manual for my Max 10 DE10-Lite, I assigned all the correct pins to their associated inputs and outputs as seen below:
However, when I go back to my ...
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LCD 18 (6 x3 ) Pinout without Datasheet AW -60i LCM V4.1
I have this (18 X 3) LCD Pins, I need help to find the Datasheet or the pinout for it.
AW -60i LCM V4.1
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Is connector 50PS-JMDSS-G-1-TF symetrical?
I'm looking at a design using connector 50PS-JMDSS-G-1-TF and the pin numbers do not match. They are symmetrically switched. So they would match if I could plug the connector the opposite way. Looking ...
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8k
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Terminology - VDD vs VSS?
What is the correct voltage terminology for VDD and VSS?
I've been installing a Winstar WEH001602D OLED and was struggling until I realised that it appears to have pins 1 and 2 reversed compared to ...
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187
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How to identify pinouts in an Hp Server Front Panel
So I found some old server front panel and want to re-purpose its LEDs and buttons for some custom PC. How do I begin to identify the pin-outs without burning down the circuits?
Image gallery
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1
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2k
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DB25M to DB26M pinout
I am trying to connect a DB25 male cable to a DB26 male receptable.
Seems that there are no out of the box adapters available for this, so will have to solder my own.
Having trouble and a lot of ...
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1
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Help me identify pin of this LED Matrix PCB
LED Matrix bicolors (Orange/Green)
PCB board of 10 LED Matrix of 4 x 8 (LTP23548AA-NB)
It looks like J3 is regular UART|USB. I'm trying to find what J1 and J2 are about. The goal is to add a ...
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1
answer
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Retrieve pinout of proximity sensor
I need to retrieve the pinout of a proximity sensor. I don't have any specification nor order code.
The sensor has 3 wires that are connected to the main board.
I made some measurements with a ...