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by Mysh
Wed Jun 06, 2018 8:49 am
Forum: Raspbian
Topic: Revision a52082 /proc/cpuinfo
Replies: 7
Views: 1223

Revision a52082 /proc/cpuinfo

Hello everyone, what manufacturer is the one identified by Revison 5 in the procinfo? My procinfo: processor : 0 model name : ARMv7 Processor rev 4 (v7l) BogoMIPS : 38.40 Features : half thumb fastmult vfp edsp neon vfpv3 tls vfpv4 idiva idivt vfpd32 lpae evtstrm crc32 CPU implementer : 0x41 CPU arc...
by Mysh
Fri Jul 24, 2015 8:42 pm
Forum: Networking and servers
Topic: Reliable connection using usb modem
Replies: 0
Views: 394

Reliable connection using usb modem

Hello everyone, I have been trying hard to figure out the best way to create a 100% reliable internet connection with a 3g/4g usb dongles but I still did not find the best solution. I tried sakis3g, umtskeeper + sakis3g, dognles with cdc ethernet mode... I do not know what else but still there are s...
by Mysh
Thu Nov 27, 2014 8:35 am
Forum: Automation, sensing and robotics
Topic: [email protected] - 8xRelays,14xDI, 2xADC, 1,DAC, 1Wire
Replies: 8
Views: 2915

Re: [email protected] - 8xRelays,14xDI, 2xADC, 1,DAC, 1Wire

Hello. Sorry for the late reply. 1Wire is provided via DS2482-100. See the documentation, our API or post other questions to our forum :)

You can buy it from our resellers or directly from our e-shop http://www.unipi.technology/shop/
by Mysh
Tue Aug 19, 2014 9:48 am
Forum: Automation, sensing and robotics
Topic: [email protected] - 8xRelays,14xDI, 2xADC, 1,DAC, 1Wire
Replies: 8
Views: 2915

Re: [email protected] - 8xRelays,14xDI, 2xADC, 1,DAC, 1Wire

Good news!

Our project is alive. Do not miss the chance of IndieGoGo special price :)

http://igg.me/at/unipi/x/6880686
by Mysh
Mon Aug 04, 2014 2:01 pm
Forum: Networking and servers
Topic: Huawei E3131 on Wheezy
Replies: 44
Views: 183274

Re: Huawei E3131 on Wheezy

Hello,

anyone got the E3131h-2 version working as ethernet interface? Thanks!
by Mysh
Tue Jul 22, 2014 2:22 pm
Forum: Automation, sensing and robotics
Topic: [email protected] - 8xRelays,14xDI, 2xADC, 1,DAC, 1Wire
Replies: 8
Views: 2915

[email protected] - 8xRelays,14xDI, 2xADC, 1,DAC, 1Wire

Hello, over the last year we developed an add-on board for the RPi ideal for home automation. It has 8x 5A relays, 14x digital inputs 5-30V, 1Wire controller, 2 analog inputs 0-10V, 1 analog output 0-10V, Real time clock module and EEPROM. It also has its own 12V power supply which provides enough p...
by Mysh
Tue Jul 30, 2013 2:10 pm
Forum: Graphics, sound and multimedia
Topic: HD Video+Audio over network
Replies: 10
Views: 17487

Re: HD Video+Audio over network

Hi. I had the same idea, so I boutght cheap USB sound card identified as JMTek, LLC. audio controller. Made some changes in alsa configuration, disabled in /etc/modprobe.d/alsa-base.conf the built-in snd-bcm2385 and enable snd-usb (comment out line that sets its index to -2). raspivid -o - -t 99999 ...
by Mysh
Fri Apr 05, 2013 9:13 am
Forum: Automation, sensing and robotics
Topic: Multiple switch debouncing
Replies: 5
Views: 4856

Re: Multiple switch debouncing

Thanks for the replies. Since I will be building an addon board for the Pi to interface 5V relays, I decided for the hawrdare debouncing version using MC14490P since I can set the debounce time using just a capacitor. If anyone might be interrested, I will share the board desing when its ready and t...
by Mysh
Thu Apr 04, 2013 9:00 am
Forum: Automation, sensing and robotics
Topic: Multiple switch debouncing
Replies: 5
Views: 4856

Multiple switch debouncing

Hello!I read this article http://www.embedded.com/electronics-blogs/break-points/4024956/Solving-Switch-Bounce-Problems about debouncing multiple switches. I am a student and currently facing a challenge debouncing a 6 switches connected to Raspberry Pi. Since the Raspberry Pi has a 3V3 logic input ...
by Mysh
Wed Feb 13, 2013 9:28 am
Forum: Python
Topic: Python and NFC
Replies: 13
Views: 23230

Re: Python and NFC

Hello,

have you tried any of these options? Have you succeeded? Thanks!
by Mysh
Wed Jan 09, 2013 2:57 pm
Forum: Automation, sensing and robotics
Topic: 12x S0 kWh-reader
Replies: 35
Views: 11121

Re: 12x S0 kWh-reader

Hi, any update on this project? I am really interrested in this since I need to count about 10 S0 impulses on each of my 7 RPis.
by Mysh
Tue Jan 08, 2013 2:35 pm
Forum: Interfacing (DSI, CSI, I2C, etc.)
Topic: Quick2Wire.gpio
Replies: 0
Views: 534

Quick2Wire.gpio

Hello. I have just started playing with Q2W but got stucked at the epoll python api from the example http://quick2wire.com/2012/11/using-interrupt-driven-gpio-in-raspian/ pin1 = Pin(11, Pin.In, Pin.Rising) epoll = select.epoll() epoll.register(pin1, select.EPOLLIN | select.EPOLLET) but the epoll.reg...

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