Go to advanced search

by Lucifer22334
Wed Apr 24, 2019 10:33 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

rpdom wrote:
Wed Apr 24, 2019 10:21 am
Lucifer22334 wrote:
Wed Apr 24, 2019 9:30 am
So can You Suggest me Circuit or refer me? I am going to use the Transformers used in Laptop charger or mobile charger.
Just buy one. 230V to 12V/5V or whatever power supplies are readily available for a small cost.
OK Boss
by Lucifer22334
Wed Apr 24, 2019 9:30 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Can Anyone Suggest or refer me the Circuit Diagram for 230V AC to 12V DC 5 or 10A power Supply?If Possible, Without Transformer will be good. A transformer of some kind is ESSENTIAL for SAFETY reasons. If you do not understand that you should not attempt to construct a PSU that is fed from AC mains...
by Lucifer22334
Wed Apr 24, 2019 6:40 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Are you going to link the Pi to the Arduino via USB? If yes, just be careful how you power the Arduino. You don't want to end up with two power sources fighting each other. Yes, I am Going to Connect it through USB. I have checked the output of pin when I connect to Raspberry Pi via USB in Arduino ...
by Lucifer22334
Mon Apr 22, 2019 7:16 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

If the Arduino is connected to the Pi via a USB cable it (the Arduino) will get its power that way. I personally wouldn't feed another power line to the Arduino with that setup. Raspberry Will be Connected to upto 3 Devices And Arduino will be Connected to IR Arrays which Consumes max 100mA (1pc) s...
by Lucifer22334
Thu Apr 18, 2019 1:50 pm
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

So I have to use a Power Supply Like 12v and 5A or Something and divide it for both Raspi and Arduino. Like in 5V - 2.5 A. and supply them Both. Do not try to use a 12v supply directly to a Pi. You will destroy it. yeah, I know. I am going to convert it into 5v-3A. using Voltage Regulator Circuit.
by Lucifer22334
Thu Apr 18, 2019 1:16 pm
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

I am Gonna use Raspi and Arduino nano as master(Raspi)-Slave(Arduino). it is the demand for my Product. So can't Supply External power. It's not clear what you mean by that. You can do what you want with a single external power supply - ___________________________ | | | .-----.----------. 5V | | | ...
by Lucifer22334
Thu Apr 18, 2019 11:18 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

scotty101 wrote:
Thu Apr 18, 2019 11:10 am
Then you might be out of luck. The Pi's internal power supplies and protection circuits will only provide so much current.
If you need more, you have to use an external supply.
yeah, That's why I was Trying to Learn how to build 5.1V or 5.3V - 3A circuit. I can Try if this work or not.
by Lucifer22334
Thu Apr 18, 2019 11:08 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Perhaps you can explain a bit about your project and why you need more current from the 5V and 3.3v supplies? You can certainly use a separate power supply to power any extra components that require more current. I've used a few motor/amplifier HATs/pHATs which take a wide range input voltage, conv...
by Lucifer22334
Thu Apr 18, 2019 10:56 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Perhaps you can explain a bit about your project and why you need more current from the 5V and 3.3v supplies? You can certainly use a separate power supply to power any extra components that require more current. I've used a few motor/amplifier HATs/pHATs which take a wide range input voltage, conv...
by Lucifer22334
Thu Apr 18, 2019 10:13 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

The recommended power supply for the Raspberry Pi 3B/3B+ is 5V at up to 2.5A, and the official Raspberry Pi Universal Power Supply is an affordable PSU that is a proven performer. You can use a power supply with a higher current rating, but the polyfuse in the Pi 3B/3B+ will limit current to 2.6A, ...
by Lucifer22334
Thu Apr 18, 2019 7:46 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

For an actual explanation, part of the reason you must order such a large amount is because it is only financially viable for them to sell you at least that many. They need to pay their staff to redesign this custom Pi for you and that costs a lot of money, which gets siphoned from the relatively m...
by Lucifer22334
Thu Apr 18, 2019 7:34 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Ok, I think this is good, and that's too much order need. Can' t they just Provide a custom rasp as Sample or Experiment. I just need Like 2-3 right now for Experiment with my product. I expect Element14 will be quite happy to send you only 3 custom designed and manufactured RPis provided you pay f...
by Lucifer22334
Thu Apr 18, 2019 6:58 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Hi, Ok so, I can Provide 5V and 2.5 A max to Raspberry Pi, right?And I wanted to Know about How Much current I can Draw from 5V and 3.3V? And Can we Ask for a Custom designed Raspberry Pi? From the 5V I would say you can draw up to 1.2A. From the 3.3V I would say a maximum of 50 to 100mA. Yes, you ...
by Lucifer22334
Thu Apr 18, 2019 6:37 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Re: Max Power Supply For Raspberry Pi 3 b +

Hi,


Ok so, I can Provide 5V and 2.5 A max to Raspberry Pi, right?And I wanted to Know about How Much current I can Draw from 5V and 3.3V?
And Can we Ask for a Custom designed Raspberry Pi?
by Lucifer22334
Thu Apr 18, 2019 5:38 am
Forum: General discussion
Topic: Max Power Supply For Raspberry Pi 3 b +
Replies: 34
Views: 702

Max Power Supply For Raspberry Pi 3 b +

Hi all, I was going through the setup of Raspberry Pi 3 b+ and found that it needs 5V and at least 2A to work that's fine. But I need to know that what is the Maximum Current Supply to Raspberry Pi with keeping in mind it won't damage it and how much current will I get from GPIO from this Maximum cu...
by Lucifer22334
Mon Apr 15, 2019 1:51 pm
Forum: General discussion
Topic: How much power Supply is generated at USB port in Raspberry pi 3b+?
Replies: 4
Views: 147

Re: How much power Supply is generated at USB port in Raspberry pi 3b+?

The speakerphone probable should be working, but speaker elements should not be connected to the Pi without an amplifier, and 2.5W is probably not what that speaker is meant for. The Jabra Has Inbuilt Amplifier and the other speaker I am Asking About are : 1] which is 12W and 8ohm 2] 30W and 8ohm a...
by Lucifer22334
Mon Apr 15, 2019 11:13 am
Forum: General discussion
Topic: How much power Supply is generated at USB port in Raspberry pi 3b+?
Replies: 4
Views: 147

Re: How much power Supply is generated at USB port in Raspberry pi 3b+?

The speakerphone probable should be working, but speaker elements should not be connected to the Pi without an amplifier, and 2.5W is probably not what that speaker is meant for. The Jabra Has Inbuilt Amplifier and the other speaker I am Asking About are : 1] which is 12W and 8ohm 2] 30W and 8ohm a...
by Lucifer22334
Mon Apr 15, 2019 9:59 am
Forum: General discussion
Topic: How much power Supply is generated at USB port in Raspberry pi 3b+?
Replies: 4
Views: 147

How much power Supply is generated at USB port in Raspberry pi 3b+?

I am THinking of Using Jabra 410 with Raspberry pi 3b+. But i am not sure How Much Power Supply Does it Provide. And Will This Speaker Work With Raspberry Pi or Not: " https://www.parts-express.com/peerless- ... ProductQ&A "
by Lucifer22334
Mon Apr 15, 2019 6:09 am
Forum: General discussion
Topic: Speaker and Mic For Raspberry pI 3 For Voice Assistant
Replies: 0
Views: 56

Speaker and Mic For Raspberry pI 3 For Voice Assistant

Hi all, I am gonna try building a Voice assistant using Mic Array and Speaker. But when I googled I didn't find anything which runs with Raspberry pi 3 and uses its GPIO. I am thinking of Using Re-speaker Mic Array v.2 as a Mic and I have no Idea About the Speaker. I Found a Topic on Forum Which Sug...
by Lucifer22334
Wed Apr 10, 2019 2:24 pm
Forum: General discussion
Topic: Universal TV and AC IR Remote Library
Replies: 5
Views: 110

Re: Universal TV and AC IR Remote Library

Yup Will Try both Responses. No i didn't find any Codes related MI tv.
by Lucifer22334
Wed Apr 10, 2019 1:59 pm
Forum: General discussion
Topic: Universal TV and AC IR Remote Library
Replies: 5
Views: 110

Re: Universal TV and AC IR Remote Library

topguy wrote:
Wed Apr 10, 2019 1:49 pm
Raspberry Pi has Linux, Linux has LIRC.

http://www.lirc.org/
http://lirc.org/html/irsend.html
Thank, You So much. But It doesn't Have MI TV :( :cry:
by Lucifer22334
Wed Apr 10, 2019 1:43 pm
Forum: General discussion
Topic: Universal TV and AC IR Remote Library
Replies: 5
Views: 110

Universal TV and AC IR Remote Library

Hi all,

Does Raspberry Pi 3b+ has or raspberry pi.org provides a Library for controlling Almost every Tv and AC through IR Transmitters?
I want to Build a POC on That.

If not Does Raspberry pi has any particular TV and AC IR remote Code that Can I use to create this POC.
by Lucifer22334
Sat Mar 16, 2019 7:16 am
Forum: Windows 10 for IoT
Topic: ReSpeaker Mic Array v2.0 isn't supported in Windows IoT core
Replies: 1
Views: 327

ReSpeaker Mic Array v2.0 isn't supported in Windows IoT core

Hey Guys, I am Connecting ReSpeaker Mic Array v2.0 with Raspberry pi 3(Windows IoT Core OS) and using Cortana for development But I am getting " https://github.com/respeaker/get_started_with_respeaker/issues/152 " Issues and It isn't Solved Yet or is it? Please go through that issue so you will unde...
by Lucifer22334
Thu Mar 07, 2019 5:00 am
Forum: General discussion
Topic: Hash Sum mismatch- On All Mirror and Standard
Replies: 0
Views: 121

Hash Sum mismatch- On All Mirror and Standard

Hi all, I have booted my raspberry pi 3 with the latest Raspbian OS. When I try to run "sudo apt-get update" command then it shows this Error : Hit:2 http://archive.raspberrypi.org/debian stretch InRelease Get:1 http://raspbian.raspberrypi.org/raspbian stretch InRelease [15.0 kB] Get:3 http://raspbi...

Go to advanced search