All Questions

-2
votes
0answers
4 views

{BROM ERROR :S_BROM_DOWNLOAD_DA_FAIL 0X7D44}

MEU ZTE BA520 SO ESTA A DAR ESSE ERRO{BROM ERROR :S_BROM_DOWNLOAD_DA_FAIL 0X7D44} {H/W}Fail to download DA to basedand chip´s internal SRAM!
-1
votes
0answers
3 views

What is JTAG? I am trying to get into Hardware Engineering

I am trying to switch my focus to Software and Hardware Engineering. I am reading through many different job descriptions. What is a JTAG? Is there any good recommendations for tutorials or DIY ...
0
votes
0answers
3 views

Human tracking and motion tracking

I am looking so suggestions for a smart Camera, does not use cloud computing, that can find humans and track their motion. I have found possible cameras here: https://www.e-consystems.com/smart-...
0
votes
0answers
7 views

Microsoft Surface (Go) - “Power on ac” possible?

within the bios of Windows 10 is an option that, when activated, will boot the pc as soon as the power supply is connected. However, i heard that this is not a given for every device that runs Windows ...
0
votes
0answers
7 views

Camera,Network Video Recorder

I am trying to create this Video Recording Project for which i need to setup a camera which will record the video and send it to my Personal computer , automatically for further processing. So i had ...
0
votes
0answers
7 views

System on Module with MIL-STD-202F

I looking for SOM hardware with: GPIOs I2C Serial COM Ethernet at least 1Ghz with 2 core's of processor at least 8G of RAM at least 8G of eMMC compliance with MIL-STD-202F (i don't really know others ...
1
vote
0answers
7 views

Digital audio recorder (a.k.a. digital voice recorder) with time stamping

Looking for a stand-alone digital audio recorder that has: A sound-activated recording mode – i.e., it can be left on and it will only record when ambient sound is above some threshold. Time-stamping ...
-2
votes
0answers
9 views

How to mоve data from 16x2 display from water automat to 10 inch lcd display

How to get data from a 16x2 display from a water machine to a lcd screen via raspberry p3.is it possible .the problem is that the display is broken and i want to put the lcd monitor 10 inch and i ...
0
votes
0answers
6 views

Ubuntu 16.04 second monitor is black

I use ubuntu 16.04 and I connected my second monitor, it is detected but it is black. output of xrandr -q : DP-1 connected 1280x1024+1920+0 (normal left inverted right x axis y axis) 338mm x 270mm ...
0
votes
0answers
6 views

Can Ubuntu 18.04/16.04 run on an Acer PREDATOR TRITON 500?

I am thinking about purchasing the Acer Predator Triton 500 notebook, with RTX 2060 GPU and a 512GB NVME SSD. However, I want to use Ubuntu 18.04 or 16.04 as my OS and create dual boot with Windows. ...
0
votes
0answers
5 views

IP camera streaming

I want to set up a LAN and broadcast live video to devices connected to the LAN. Which IP camera will be best suited for this setup. If I want to connect up to 200 or more devices including mobile ...
0
votes
0answers
3 views

I would like to ask about which laptop do I need to use Matlab (Simscape, Simulink) without any lag?

My current laptop is based on Intel Core i3 4010U 1.70 Ghz. It takes almost 10-15 minutes to initialize Matlab. Then as 10-15 minutes to run Simuink/Simscape. 1-2 minutes to execute a command. I don't ...
0
votes
0answers
13 views

Docking station for hard disks

I have two hard disks. One is a barracuda 7200.11 500 GB (S-ATA) and the other one is a WD3200JB WD Caviar SE 320 GB (ATA-6/100). I'm looking for a docking station who can support both of them. I ...
0
votes
0answers
7 views

Can a NFC card be non-writable?

We're looking to create a system for public transportation ticketing using NFC cards, but I'm wondering if there's any way to occupy an NFC that's non-writable, for example: You put money in the card,...
-2
votes
0answers
9 views

Do video cards store private user information? [on hold]

I'm selling old computer components, one of which is an nvidia gtx 970. By any chance does any personal information wind up being saved on any memory devices
-2
votes
0answers
4 views

Which is the best modem available in the market to support VoLTE/3G/and 2G

What all best available modems are in the market, which can support: 1. Volte calls 2. 3g/2g calls 3. Audio recording and pl
0
votes
0answers
5 views

stronger hp pavillon or hp probook

I am data science master student and I am planning to buy a new laptop for good quality of work. So I am confused which laptop to buy. I have two choices: hp pavillion and hp probook g5.. here are the ...
0
votes
0answers
6 views

How can I take Serial Data using USB and save in file using programming language?

I am facing difficulty to save data in PC. I am taking data from FPGA using RS232 to USB conversion at any specific USB port. I want to save this data in any file format(i.e .txt or .xlsx) and analyse ...
-1
votes
0answers
4 views

Microcontroller to connect smarphone android with analog signal by OTG USB

I am looking for a microcontroller to read an analog ECG signal between an Android smartphone and the OTG USB port but I do not know which one would be better, I have seen that the PICs are good.
-4
votes
0answers
9 views

need tool for validation input JSON file [closed]

I need to make validation input JSON file. I want check only count parameters, his name and type. Unfortunatly, i cant do this himself. I try use some library Added complexity fact, that input JSON ...
0
votes
0answers
9 views

MP26029 OTP Function

I am working on this battery charging IC MP26029, it has OTP Funtion (One Time Programmable). But i do not know how to program this IC, as there are no Uart or I2C pins available. Does any one know ...
0
votes
0answers
7 views

What type of server will be suitable to host my provided configuration?

I haven't serious knowledge about server management therefore I am going to ask some recommendations from you based on my configuration, I hope you guys will help me to find out perfect server for my ...
0
votes
0answers
4 views

What parameters to consider while sizing kubernetes cluster?

Need list of parameters / formula which can be used to determine cpu / memory / disk / network required to run kubernetes cluster.
0
votes
1answer
13 views

Can I connect a USB-C hub with USB-C input of my laptop Alienware 17 R4? (See the attached photo for exact illustration)

https://ibb.co/mRrGBxy Will my Plan A or Plan B gonna work? If not, can you recommend a setup of connection? Thank you
0
votes
1answer
11 views

Microcontroller to run x86 application

new to this forum and first post. I'm a big fan of Touhou games (pc-98 and windows Era). And I wanted to make a custom console to be able to play them on tv (a plug and play like console). For the PC-...
0
votes
0answers
10 views

Slow training time deep neural network

I am training a Text-to-Speech synthesis model (Tacotron 2) on an Intel Iris Plus Graphics 650 (Macbook Pro 2017). As you can see, the training time is very slow. It takes forever to run the script ...
1
vote
0answers
6 views

What's the appropriate hardware to use VTK-based applications?

I am developing applications VTK-based similar to Paraview or those for Windows OS. Currently, I am having trouble with the GPU (NVIDIA GeForce 8400 GS) since the screen shows noise (random colored ...
0
votes
0answers
9 views

Hard disk enclosure for 2 x 2.5'' thick disks

I am looking for a hard disk enclosure. It should: hold two 2.5'' SATA disks (from my old laptops) have USB 3.x connection support RAID 0 and RAID 1 support 0.37'' (9.5 mm) thick disks The last ...
-2
votes
0answers
12 views

difference between using an adapter and a direct cable

I have a device which came with a usb A to usb A (3.0) cable. I wanted to use it with a usb A to usb C (direct) cable instead since my computer has a usb C port. However it refuses to turn on. But, if ...
0
votes
0answers
5 views

CherryMX for programming/coding

I never had a mechanical keyboard but I know they better than cheap membrane ones. I saw these keyboards have something called CherryMX with different colors on their keys, my question is which color ...
0
votes
1answer
13 views

Switch that can be powered over Ethernet?

We are looking for an 8 port switch that can be powered over ethernet. Looks like a device like this is a powered device (PD). I've heard that cisco makes switch products like this but don't know how ...
0
votes
0answers
6 views

Is there a brand of DDR4-2666 by SPD?

Looking to build an i9-9900X system. According to Intel, RAM should be DDR4-2666 (https://www.intel.com/content/www/us/en/products/processors/core/x-series/i9-9900x.html). I never overclock. The ...
1
vote
0answers
3 views

Hardware Suggestion: SIM Card Gateway - Receive Shortcodes

Im looking for a solution to where I can utilize a gateway to manage 64+ SIM cards to receive US SMS Shortcodes. I’ve not found equipment that specifically states it has this feature. And I’ve seen ...
0
votes
1answer
6 views

Cable replacement - Headset to PC

I am looking for a cable, and I can't find it at all at any store. The cable has : one pin going to the headset(on the right). The other two are the normal Mic(middle) and Out for audio(left) of a PC. ...
-1
votes
0answers
5 views

How to choose a programming langage / framework [closed]

Hello stackoverflow community, In the aim of recoding obsolete scriptis we are working on benchmarking DPL (digsilent programming langage, phython and C#). Response time are equivalent at some points, ...
-2
votes
0answers
11 views

How to know network speed in iot device connected to my home wifi

Is there a way to know the network speed of any iot device connected to my home wifi???
-2
votes
0answers
9 views

How to modify bootanimation.zip file in A95X MAX android 8.1 TV box firmware

I have android TV box firmware. I want to modify bootanimation.zip file there. I have tried to change this file but I couldn't do it. Because I couldn't unpack this firmware.During unpacking this ...
-1
votes
0answers
6 views

Any passive RFID modules that can transmit through at least 1" plywood?

I'm a fourth year electrical engineering student and I'm trying to find a passive RFID module that could output a signal powerful enough - or frequency large enough - to transmit a signal through at ...
-2
votes
0answers
13 views

Are Gorilla Glass 1 and Gorilla Glass 2 tougher than newer Gorilla Glass generations regarding drop tests?

I have a Galaxy S2 Plus (Corning Gorilla Glass 1), a Motorola Defy (CGG1), a Jolla1 (CGG2) and a Galaxy Note 3 (CGG3). These have all fallen quite a few times, and the only one that has a broken ...
0
votes
0answers
9 views

Is it possible to communicate with vending machines (that uses MDB) using UART directly without using hardware adapter?

I'm building a linux-based cashless device and trying to achieve communication with VMC in vending machines over UART directly without needing additional hardware adapter to convert between 8-bit and ...
-2
votes
0answers
5 views

Upgrading Google Instance/Compute Engine

I have WHM/cPanel installed on my Google ComputeEngine Instance. If I increase the resources by stopping the instance and choosing more CPUs and Memory, when I restart the instance, will I have any ...
-2
votes
0answers
6 views

Write custom code on RFID tag

I want authenticate every one by their RFID tag so their rfid tag must be uniqe. How can I write custom code on RFID tag for authentication?
0
votes
1answer
10 views

What's best for coding… Lower resolution 21:9 QHD or 4K resolution16:9 UHD?

I giving up my Late 2013 27" iMac and older 13" MacBook Pro and instead I'm replacing them both with a single 15" 2018 MacBook Pro. The question is which screen resolution should I opt for as my ...
-3
votes
0answers
9 views

Mac good for Java?

I was wondering if my 2015 MacBook Air would be able to run both Unity and Java
0
votes
0answers
10 views

Electronics used for calculating

Ok, so I know the title might be misleading, but I don't know what to put there so I'll try to be as detailed as I can in the description. I need a sort of a microchip that can be connected to analog ...
0
votes
0answers
9 views

Hp Pavilion combo 800 with Linux

I am looking for some wireless combo to buy, and I came across Hp Pavilion wireless combo 800. I have HP Probook laptop, and really like the low keys and feel when typing, so I decided to look up HP ...
1
vote
0answers
10 views

How can i record voice of each individual in a separate channel?

I conduct a focus group discussions. I would like to know the recorder name that records voice of each participants in a separate channel.So that i can analyse each participant separately. Currently ...
0
votes
0answers
3 views

PAN1740 with MSP430 interfacing

I am beginner here. I would like to interface PAN1740 to an MSP430 controller. We have a custom board with MSP430 controller. This board also had another few sensors and a USB. Here The controller ...
0
votes
0answers
24 views

What is this connector locking clips and where to find it?

I have just purchase the HP Elitebook 8570w and disassemble it for cleaning. Unfortunately when I was trying to put it back I broke all three clips locking cables connection touch-pad and fingerprint-...
0
votes
0answers
20 views

RAM: buying from Crucial vs my laptop manufacturer

I want to expand my laptop RAM, since it's sluggish sometimes. In either case I'd install it myself. I trust both options, Crucial and the manufacturer of my laptop. Does it make any difference ...

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