Raspberry Pi Forums

strawberry

Concerning the target for the img file: I have failed to use an NTFS hard drive directly connected by USB as the target for the output img file. :cry: But I have succeeded in using an SDcard in an USB carrier directly inserted into the RPi after reformatting it as ext4. Now I am facing a problem wh...

strawberry

Bosse_B wrote: ↑
Tue Aug 04, 2020 3:44 pm
Do I have to run imgclone as sudo or does it switch internally?

yes you need to run as sudo it will not switch internally and you don't need to run inside the directory if you provide full path to the backup destination file.

strawberry

Well I'm not an expert but clearance is 0.086 you think that is not enough? I've added buttons and made display work so the project is now almost 100% finished, the machine is back in the original place and doing all wash independent! I've create a github repository with all source files in case any...

strawberry

With the piclone program that comes with the standard installation of the Raspberry Pi OS you can create a backup of your SD card to a second SD card while it's active. Now I've modified this program a little bit so it will create backups to an image (.img) file on an external USB drive or shared ne...

strawberry

So far i've made a new PCB for the washing machine with the same dimensions and reused some of the components

: pcb.jpg (184.11 KiB) Viewed 2215 times

And assembled:

: WashBerryPi1.jpg (184.81 KiB) Viewed 2215 times

Ordered from https://www.nextpcb.com/, was very cheap and fast delivery (1 week production + delivery).

strawberry

Anyone having this issue there is a config bit you can set before calling GpioInitialise() in VB.NET: ''' <summary> ''' Enumerates the different configuration flags. ''' </summary> <Flags()> Public Enum ConfigFlags As UInteger DebugLevel0 = 1 DebugLevel1 = (1 << 1) DebugLevel2 = (1 << 2) DebugLevel3...

strawberry

Made some changes to the circuit for speed detection, used an opamp because it is more sensitive at low speed (20rpm). Could not find datasheet of the NTC so I've pored some water in and turned on the heating then measured water temperature and compared with the ADC value. until the water level sens...

strawberry

I've been trying to use Google Duo and Facebook messenger in Chromium on the Pi 3 and Pi4 but I always get an access error in Facebook/Google Duo. I've allowed access to the micro and camera for both sites. In Google Duo when I go to settings I can select which audio and video input I want to use an...

strawberry

Here are my schematics of what I have so far, yesterday did a first wash :D but still full of bugs and a lot of coding to do. Washberry.zip I've used a Microchip PIC18F2550 for controlling the triac because it has to be done with perfect timing. Maybe it's better to choose for PWM and a mosfet? The ...

strawberry

Yes searched the number and it is a triac. It is on the AC side (before the rectifier).

strawberry

I'm working on similar project now

. When I take a look at the controller PCB in the washing machine I see Samsung has put a rectifier bridge after the triac. Don't know why but I guess they want to make the motor act as a resistive load by feeding DC to it?

strawberry

Didn't change network configuration, only changed keyboard layout and timezone with raspi-config.

strawberry

When I remove the Ethernet cable from my Raspberry Pi 3B+ and do ifconfig I see eth0 stays "up" and IP is still configured. When then connecting to wlan0 internet is not working because all traffic is still routed through eth0 (which is not connected anymore) instead of wlan0. Tried to man...

strawberry

Hi, I've been playing around with the hello_fft.c GPU accelerated FFT example but I have some questions about the results. For example a sine wave of 20Hz in 1024 samples as input signal: input.png This gives the following result: a peak of 511 at sample 40. I'd rather expect 2 peaks of 1.0 at 492 a...

strawberry

If anyone ever needs to compile OpenBTS on Raspbian Stretch here is how I did it: The coredumper library seems to be impossible to compile for ARM so I decided to create a "fake" library that has all functions defined but they do nothing. OpenBTS only needs the coredumper to dump informati...

strawberry

hi, Is there anyone that has successfully compiled OpenBTS for the Raspberry Pi? I'm struggling with compiling libcoredumper ( https://code.google.com/archive/p/google-coredumper/downloads ) which is required by OpenBTS. When I tried to build the libcoredumper with the supplied build.sh I get this e...

strawberry

I'm using the IP camera software from https://github.com/silvanmelchior/RPi_Cam_Web_Interface.git, I'm also using this on another Raspberry which is connected with LAN interface without problems. SD card is a high endurance card and images are automatically deleted after a week, CPU usage is around ...

strawberry

Yes i've tried reboot but doesn't solve the problem unless I pull the power plug for 10-15 minutes after that it works better again for a short time. Outside temperature is around 10-15°C a.t.m. in Belgium so not really hot, of course the Raspberry is inside a water proof box where ambient temperatu...

strawberry

It is around -80DBm / -88DBm

strawberry

Hi, I have a Raspberry Pi Zero W setup as a security camera. In the beginning everything was working fine I had good wifi signal / webpage was loading fast. However after a few months the wifi speed was getting slower every week until a certain point where it totally stopped working (ping had like 9...

strawberry

No, buy a different modem

strawberry

I was wondering if there is a way to automatically (with software) remove the IR (red) from pictures taken with normal daylight using a noIR camera? I have a normal "commercial" wildlife camera and during the day it will shoot pictures without the infrared but when it gets dark it automati...

strawberry

I can now confirm the SDSDQQ-032G-G46A, 64GB version works perfect with the Raspberry. Can someone add it to the table?
The 16GB version from Transcend TS16GUSDHC10 is also working.

strawberry

Well i have a Sandisk 64GB I didn't buy it on Ebay and is in my Pi for about 2 years running 24/7. Last week I wanted to create a backup before upgrading the system. I can read the data until +/- 3.8GB then I get an I/O error... Another Transcend 16GB card I bought last week crashed during installat...

strawberry

TS32GUSDHC10 (32GB) says "NOK" doesn't boot

but the TS16GUSDHC10 (16GB) is OK ...

Search found 62 matches

Re: Backup SD card to .IMG file

Re: Backup SD card to .IMG file

Re: WashbearyPi - Controlling a washing machine with a Pi

Backup SD card to .IMG file

Re: WashbearyPi - Controlling a washing machine with a Pi

Re: Mono and pigpio library

Re: WashbearyPi - Controlling a washing machine with a Pi

Re: Video Chat on the Raspberry 4

Re: WashbearyPi - Controlling a washing machine with a Pi

Re: WashbearyPi - Controlling a washing machine with a Pi

Re: WashbearyPi - Controlling a washing machine with a Pi

Re: Raspberry Pi 3B+ eth0 stays up after pulling cable

Raspberry Pi 3B+ eth0 stays up after pulling cable

GPU accelerated FFT (hello_fft.c)

Re: Compile OpenBTS / libcoredumper

Compile OpenBTS / libcoredumper

Re: Raspberry Pi Zero Wifi signal gets bad after time

Re: Raspberry Pi Zero Wifi signal gets bad after time

Re: Raspberry Pi Zero Wifi signal gets bad after time

Raspberry Pi Zero Wifi signal gets bad after time

Re: Globetrotter HSDPA Modem ICON225

Remove red in daylight Pi noIR camera image

Re: High Endurance SD card

Re: High Endurance SD card

Re: High Endurance SD card