All Questions

Filter by
Sorted by
Tagged with
0 votes
0 answers
7 views

Repairing Lenovo Ideapad charging port [closed]

I have a Lenovo Ideapad slim 7i laptop that's about 2.5 years old. I got back from a trip and the charging port suddenly stopped working. If the laptop is powered on and I plug the charging cable in, ...
evilpegasus's user avatar
0 votes
0 answers
2 views

Presence sensor to room with washing machine

I need a presence sensor: for a small room (4m2). should be able to turn on the light when someone enters and stays in the room. needs to be recessed ceiling mounted should not be triggered by the ...
dzieciou's user avatar
  • 193
0 votes
0 answers
9 views

10" homelab server rack with open back

I want to start with upgrading my homelab. With this upgrade I want to get everything in one rack. This will be my fist server rack so I don't know what can fit so preferably I want to buy everything ...
Dylan D's user avatar
  • 32
0 votes
0 answers
4 views

Is there any WEAR OS smartwatch with a physical button available for coding within third party Apps?

I am a hobbyist writing an App for Wear OS smartwatches and I would very much prefer to use a physical button to perform some of the actions within my app. However I understand that Wear OS reserves ...
Bozzaglia's user avatar
0 votes
0 answers
14 views

laptop lid driver-less USB webcam with good image quality

I have previously used a Sony A5100 DSLR as a webcam which provided excellent image quality. I was also very happy with the built-in webcam of the MacBook Pro M2. Sadly for work I have to use a cheap ...
Penelope's user avatar
  • 101
0 votes
0 answers
11 views

Recommended Portable Solar Power station for Office Located upon an RV?

I am planning to setup an Ofice with 2 20'' display and a PC upon an RV: The Displays are: BenQ BL2283" LG 22MP55HQ Whereas my PC specs are: Intel(R) Core(TM) i5-6400 CPU @ 2.70GHz 16GB ram ...
Dimitrios Desyllas's user avatar
0 votes
0 answers
15 views

What are these components?

Dears, I am not sure if this forum is the proper place for this question, so pardon me if it isn't. Basically, I am playing with the motherboard of an old laptop, and I found the following components, ...
Matheus Diógenes Andrade's user avatar
0 votes
1 answer
13 views

RAM upgrade recommendation [closed]

Is it better to use a single stick of 8GB dual rank RAM or should I go for two sticks of 4GB RAM single rank Both have same speed
sourav roy's user avatar
0 votes
0 answers
9 views

Single board computer for 24/7 runtime

I am looking for a single board computer that I can leave on for 24/7 at home. I have done some research and I found out that an option would be a Raspberry Pi or Orange Pi. Further I found a similar ...
Dylan D's user avatar
  • 32
0 votes
2 answers
24 views

SD card that will work reliably on Note 20

I have had an SD card that I have been using for years, over half a dozen phones (all Samsung, as I upgraded the phones). It suddenly died. I put in a SanDisk Extreme Pro 1TB (as I had it lying ...
Rohit Gupta's user avatar
2 votes
1 answer
10 views

Which Wifi 6E internal antenna?

This thread is related to this one, so maybe taking a quick look at it may be useful. Recently, I've changed my AC3160NGW to an AX210NGW, precisely, this one. And, although the Bluetooth functionality ...
Matheus Diógenes Andrade's user avatar
0 votes
0 answers
21 views

GPU for video stitching

Hello experts of StackExchange. I have been tasked with assembling a system for video stitching / transcoding. Looks like it needs to be a Windows box with a GPU, and that's not really my forte. The ...
Peter's user avatar
  • 1
1 vote
0 answers
23 views

Creating a PC from old parts

I have some laptop parts I would like to use to build a portable computer. These parts are: 2 x RAM 8GB DDR4 3200MHz CL22 SODIMMs; 1 x NGW wireless card; And 1 x Internal HD 2.5 Inch SATA Rev 3.0, ...
Matheus Diógenes Andrade's user avatar
1 vote
0 answers
11 views

Controlling stepper motor without step/dir

I am using the motor driver TMC2130 (see datasheet below) to control a stepper motor. I want to make some changes on the registers to improve the system (reduce current consumption when in stand still ...
Juliette Lavender's user avatar
0 votes
0 answers
10 views

Cheap Motion Activated Cameras

I am looking for two, cheap cameras for temporary use in Australia / NZ Cheap - ideally less than $100 Mains (220-230V) powered - ideally plug into a socket WIfi for connection Motion activated - ...
Rohit Gupta's user avatar
0 votes
1 answer
13 views

Stepper Motor DRIVER Overheating

One of the issues in my project is the excessive heat generated by the TMC2130 motor driver I'm using, to the extent that it becomes too hot to touch and emits a faint burnt smell. I'm using a regular ...
Juliette Lavender's user avatar
1 vote
1 answer
11 views

KVM/Docking Station for work laptop, working from home

I need a KVM/Docking station for my work laptop, that will preferably also connect my home personal desktop PC. I'm open to other solutions but this seems like the best option. I want it to be able to ...
Sashimi233's user avatar
2 votes
0 answers
14 views

Need iBeacon capable of lower TX power than -20 dBm

I've got an application using beacons for location/proximity. I've looked at a lot of beacons, and so far none of the currently available beacons I can find allow setting the TX power for the beacon ...
James's user avatar
  • 21
0 votes
1 answer
20 views

Looking for a compatible case (and PSU)

I had originally purchased this motherboard from here. MsInfo says that I have model MS-7D43 I am looking for a case and PSU in Australia: Compact case Need CD-Rom Need 4+ HDD bays I don't want ...
Rohit Gupta's user avatar
0 votes
2 answers
17 views

Looking for a 4-monitor stand in Australia

I can google for 4-monitor stands, but I need to by it in Australia as I am moving there. I haven't a clue where to buy these things. Could someone recommend a 4-monitor stand for monitors such as HP ...
Rohit Gupta's user avatar
0 votes
1 answer
21 views

Looking for monitor that looks like HP E233

I have 3 of HP E233 monitors currently and I am shifting countries. The belongings will take 6 to 9 weeks to get there. I will carry my motherboard with me. I am planning to buy a case and a monitor ...
Rohit Gupta's user avatar
0 votes
1 answer
19 views

What is the difference between OLED55G46LS vs OLED55G45LW

Can anyone advise what the difference is between these two models? They appear to be the same price and the specs seem to be the same, so I was wondering which is the better model, if they arent ...
user26097's user avatar
1 vote
2 answers
30 views

Replacement for Asetek 240mm 570LX AIO cpu cooler that uses the same intel backplate

I need to replace my CPU cooler, but I cannot remove the backplate of the old CPU cooler from the motherboard (glued). The general question is: How do I find CPU AIO water coolers that are compatible ...
Aaron Bramson's user avatar
0 votes
1 answer
20 views

Will I still be able to get 165hz

So if I had a Nintendo and I got a 27 inch monitor that has 165 hz refresh rate, will I be able to use that 165hz or not because I’m using a nintendo.
user26093's user avatar
0 votes
2 answers
15 views

Is there an HDMI voice-activated device that can play Spotify?

I have an older sound system in my living room and I'm looking for a voice activated spotify player that wont require me to have my TV on or use my phone. I want to de-screen as much as possible and I ...
AudioQuestionGuy's user avatar
0 votes
3 answers
29 views

PCIe Card for USB with independent controllers (Or how to distinguish from USB ports sharing bandwidth)

Do PCIe cards for USB ports with fully independent root/controllers/bandwidths exist? Alternatively, is it impossible for PCIe to pass multiple USB streams? Or is there a way to check before buying? ...
dp4rker's user avatar
  • 13
0 votes
2 answers
21 views

Hit or Miss | i3-9100F+1060-3G in 2024 A.D

Could you guys help me with the configuration of this 2nd-hand budget PC? I'm wondering if it's suitable for rendering FDH videos on CapcutPC (main purpose) and also for playing CS2 (secondary purpose)...
Selected by IceRock's user avatar
0 votes
1 answer
20 views

USB webcam with light, microphone and speakers

I can find USB webcams with speakers and microphone OR with light and microphone. But I'm struggling to find one with all the three features. I'm wondering why since usually, on a desktop PC, you need ...
Mark's user avatar
  • 118
0 votes
2 answers
16 views

Which outdoor antenna can I use for mr400 TP-Link router?

Due to lack of other options, I was forced to use a 4G router. Currently I am using the MR400. Because the router is located in a building, we note that it receives little data. A ping, for example, ...
HereToLearn's user avatar
0 votes
1 answer
23 views

How to connect docking station USB-C to PC with no USB-C port?

I bought a docking station with USB-C input but one of my computers has no USB-C port. Considering this docking station is compatible with 3 screens (2xHDMI+DP), 6 USB ports and PD of 100W, I imagine ...
Loenix's user avatar
  • 101
1 vote
1 answer
21 views

Receipt scanner that requires NOTHING from me other than inserting/removing the receipt

I'm looking for a receipt scanner that I can use as follows: Arrive home from shopping Easily feed my receipt into it I retrieve the files somehow periodically every few months The scanner does ...
user541686's user avatar
0 votes
2 answers
105 views

Nvidia P102-100 10GB Mining GPU - Ubuntu 24.04

I'm considering purchasing a Nvidia P102-100 10GB Mining GPU to do AI processing stuff. Probably a long shot, but does anyone know if this device will work with Ubuntu 24.04. From what I can tell, the ...
Halfstop's user avatar
  • 103
0 votes
1 answer
11 views

Optimal SAS HBA for ESXi 8.0 small business server?

Trying to find SAS HBA for small business server setup, used LSI SAS2308 based cards before with ESXi 6/7, but now I have to deal with the lack of support. HBA is working, but tools are outdated and ...
Koguni's user avatar
  • 1
0 votes
1 answer
34 views

Should I focus on CPU or GPU for my upgrade?

I want to upgrade my PC mainly focusing on heavily modded Minecraft. My current specs are: CPU: AMD Ryzen 5 3600 GPU: NVIDIA GeForce GTX 950 Ram: 32.0GB Dual-Channel DDR4 MOTHERBOARD: B450 GAMING PRO ...
Mitsos YT's user avatar
0 votes
1 answer
38 views

How to Extend Wi-Fi Range for ESP32 with High-Gain Antennas

Aim: Extend or increase the Wi-Fi range of ESP32 in indoor environments. I'm working on a project that involves extending the Wi-Fi range of ESP32-based devices. I have three different ESP32 modules ...
Raj Mehta's user avatar
0 votes
0 answers
8 views

Choosing Thermistor for Electric Motors Monitoring using Arduino

I'm a Software Engineering student, with little hardware experience, and I'm planning to develop a sensor using Arduino, to monitor electric motors, including measurements of temperature, rotation, ...
Gustavo Kramer's user avatar
0 votes
0 answers
17 views

a smartphone with sensors that can determine if there is someone alive near 1.5m distance?

a smartphone with sensors that can determine if there is someone alive near 1.5m distance? I am looking for a hardware that has sensors that can detect vital signs while staying near people, like (not ...
Gussak Thor's user avatar
0 votes
2 answers
25 views

Hardware device protecting phone from falling and breaking when USB cable is pulled

The other day I found myself home with a hungry stomach and a hurried mindframe and urgently needed to charge my phone so that I could have available my schedule and my contacts so that I may be able ...
Joselin Jocklingson's user avatar
0 votes
0 answers
24 views

How to find a PC mouse exactly with my mouse design and size?

I have a very old mouse that I attach it photo here: I need this PC mouse or a PC mouse that exactly like this mouse design. my mouse size is about: 95×55×30 Is there any mouse for me? or anyone know ...
Pubg Mobile's user avatar
0 votes
0 answers
12 views

Linovo Thinkap T570 Screen Replacement options/starting point

I want to replace the display of my Lenovo ThinkPad T570. Where can I go to look at my options? I've seen some discussion involving needing to replace the display cable with a 40pin connector for some ...
Clueless Student's user avatar
0 votes
2 answers
36 views

What's the most modern NVIDIA Geforce graphics card I can get right now not needing a power connector?

What's the most modern NVIDIA Geforce graphics card I can get right now not needing an extra power connector? Right now I have a Geforce GT 640, which is obviously very outdated and the graphics ...
Torsten Knodt's user avatar
1 vote
2 answers
18 views

Grounding RFID reader hard casing to reduce interference?

I am using an Invengo XCRF807 RFID reader to write and read extremely small RFID tags (Murata LXMS21NCMH-230). Writing such tags is difficult as they need to be within mm of my antennae. The Invengo ...
Nakx's user avatar
  • 111
0 votes
0 answers
9 views

Good quality tact switches for mouse?

I have a Logitech T400 mouse: which I love. It is getting old and the tact switches are failing. Normally you would just buy a new mouse, however this kind of mouse is not manufactured anymore and I ...
user171780's user avatar
0 votes
1 answer
21 views

Hackable cell phone that I can attach custom hardware to

Are there any cell phones that are both usable as day-to-day personal cell phones, and that also expose hardware and software interfaces that would let me wire up custom hardware? For example, I'd ...
Alex Flint's user avatar
0 votes
0 answers
17 views

Are there any consumer NAS models that support MTP?

Are there any consumer NAS devices that support MTP/PTP over USB for Android? I also need a two-bay device with RAID 1. By which of course I mean a standalone NAS that supports Samba and has USB ports ...
Tronman's user avatar
  • 111
0 votes
0 answers
4 views

Bluetooth eyeglass frames to interact with mobile phones

I am looking for a set of chargeable USB C eyeglasses, with Bluetooth, such that it is possible to do and program a phone in such a way that making it closer to the face with glasses enlarges or ...
Joselin Jocklingson's user avatar
0 votes
1 answer
17 views

A HA wireless (Zigbee,Zwawe,WiFi) hardware setup selection

I have been using the Xiaomy Gateway v2 for over 10 years, mostly ZigBee sensors, buttons, power outlets and WiFi lights. It’s still ok, however, there starting to arise issues with vendor lock, ...
Les's user avatar
  • 143
0 votes
0 answers
11 views

xDSL transparent bridge over lower quality line

Looking for devices to bridge (transparent) two sites cca 200 m distance over 1 pair (or 2) of telephone cable. Cannot replace the cable, it is underground. Tried this, but does not work: https://...
Vojtěch Dohnal's user avatar
1 vote
0 answers
9 views

Cheap music player that supports Apple Music

I am looking for a simple music player (like the fiio x5) for streaming music. I use apple music. It doesn't have to be anything fancy, just cheap and support Apple Music.
WalkTheEarth's user avatar
1 vote
0 answers
11 views

hardware GPU-assisted video DECODE and ENCODE with Intel NUC avail GPUs?

I’m asking for help on choosing a newer Intel NUC (I have NUC 8i5 from 2020), specifically to do 4K video processing using OpenVINO and OpenCV in C++ under Ubuntu 22.04 LTS 64-bit in headless ...
DaveK's user avatar
  • 21

15 30 50 per page
1
2 3 4 5
88