Raspberry Pi
660.3K views | +143 today
 
Scooped by F. Thunus
onto Raspberry Pi
Scoop.it!

Cool your Raspberry Pi – more power with passive heatsinks

Cool your Raspberry Pi – more power with passive heatsinks | Raspberry Pi | Scoop.it
As we all know, it is now possible and allowed to overclock the Raspberry Pi. It even helps to overclock the GPU, as RAM is accessed through it.
more...
No comment yet.
Raspberry Pi
A complete ARM GNU/Linux computer for $25.
(also covering Arduino and BeagleBone)
Curated by F. Thunus
Your new post is loading...
Your new post is loading...
Scooped by F. Thunus
Scoop.it!

Dear reader,

Dear reader, | Raspberry Pi | Scoop.it

The Raspberry Pi project website is http://www.raspberrypi.org/

This is one of my news digests. If you like my editorial choices, there are more to be found by clicking on the "dear reader" link, and on my name above.
Enjoy !

more...
Dawn Hewitson's curator insight, February 10, 2014 4:43 AM

Looking forward to having a go at some of the projects on here

Donald Thomas's curator insight, August 30, 2014 8:07 AM

this is 

Wuzea Recherche's comment, March 15, 2015 6:45 AM
Propose de rechercher une ressource en tapant un mot clé dans le champ de recherche. Wuzea : http://www.wuzea.com
Scooped by F. Thunus
Scoop.it!

Re: Voltage Divider ... Picking the Right Resitance

Re: Voltage Divider ... Picking the Right  Resitance | Raspberry Pi | Scoop.it
Quote from: anirudhashish on Apr 30, 2016, 09:48 amI think I sort of understand of what you say. You mean that if the 5V powering the Arduino changes to say 5.05 or 4.95 I'll have errors in the reading. Is this what you're saying?...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: Problema "wifi shield not present"

Re: Problema "wifi shield not present" | Raspberry Pi | Scoop.it
Hola, a todos, al final logre solucionarlo, el problema venia de las placas arduino que yo estaba usando, ya que eran anteriores a la R3, entonces investigando por ahí vi que había que poner un puente entre la patilla ioref y los 3.3v en la shield wifi...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: Q on RF24 library for nRF24L01+

Re: Q on RF24 library for nRF24L01+ | Raspberry Pi | Scoop.it
With two PA/LNA close together, you can easily suffer from receiver overload. The TX is about 20dB higher and the RX is about 20dB more sensitive. Separate the two units by 50m or more and try again.Also, the power supply has to be capable of about 10...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

App note: MSP430 32-kHz crystal oscillators | Dangerous Prototypes

#electronics #tech #arduino -> App note: MSP430 32-kHz crystal oscillators - https://t.co/80tlBcmitl https://t.co/7DzvOI5A0m
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: Measuring High DC Voltage and Amperage

Re: Measuring High DC Voltage and Amperage | Raspberry Pi | Scoop.it
Quote from: outsider on Today at 05:57 pmAh, I should have known brushless motor when you said ESC, any way back to the voltage divider, here's a very rough drawing:[img]http://forum.arduino.cc/index.php?action=dlattach;topic=3...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Sonic Pi

Sonic Pi | Raspberry Pi | Scoop.it
RT @SCCMentor: Want to play with @Sonic_Pi at your local library but can't install it. Download SP portable https://t.co/Nm8QuoFx9R run fro…
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

App note: Differences between ATmega328/P and ATmega328PB | Dangerous Prototypes

#electronics #tech #arduino -> App note: Differences between ATmega328/P and ATmega328PB - https://t.co/QzePSElVPz https://t.co/DLN31XEnmp
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Raspberry Pi Robotics #1: GPIO Control

In this video I explain how to connect LEDs to a Raspberry Pi's general purpose input-output (GPIO) pins, and how to write Python code to turn them on an
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Learn How To Be a Raspberry Pi Expert Today!

Learn How To Be a Raspberry Pi Expert Today! | Raspberry Pi | Scoop.it
Learn how you can become a Raspberry Pi expert in your school by attending Picademy | TeacherCast.net
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

$20 WiFi-enabled IoT module runs FreeRTOS on Cortex-M4

$20 WiFi-enabled IoT module runs FreeRTOS on Cortex-M4 | Raspberry Pi | Scoop.it
MediaTek’s $20 "LinkIt Development Platform for RTOS" and "LinkIt 7687 HDK" run FreeRTOS on its WiFi-enabled, Cortex-M4 MT7687F SoC and supports Arduino shields.
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Raspberry Pi Wifi module without USB - Electronics-Lab

Raspberry Pi Wifi module without USB - Electronics-Lab | Raspberry Pi | Scoop.it
This board will let you add WiFi functionality to your Raspberry Pi Zero without having to sacrifice the only available high speed USB port. The board is based on ESP8266 Wifi module. WiFi on a Raspberry Pi using the HAT connector and an ESP8266. The goal of this project is to add WiFi to theRead More
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Minimal 433 MHz Web Home Automation

Minimal 433 MHz Web Home Automation | Raspberry Pi | Scoop.it
How minimal can a decent home automation setup be? If you need an HTML frontend, you’re going to need a webserver. An ESP8266 will do the trick. And then you need to be able to control your electronics. The cheapest and easiest way to do that is with the ubiquitous 433 MHz remote-controlled outlets and a $1 radio unit from an online auction site. Add in a cheap ESP8266 module, and your total outlay is going to be under $20.That’s exactly what [Nikos Kantarakias] did. He combined a bunch of available ESP8266 Arduino libraries — one for driving the …read more
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: 4 Digit 7 Segment and DS18B20: Multiplexing and Timing Issues

Re: 4 Digit 7 Segment  and DS18B20: Multiplexing and Timing Issues | Raspberry Pi | Scoop.it
Hi,Both your sketches use pins 0 & 1 for I/O, these are the Tx/Rx used for programming and may cause you some problems in programming and running you sketch.[img width=500 height=385]https://blog.arduino.cc/wp-content/uploads/2012/05/ArduinoUno_R3_Pi...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: Min Code to Read/write 2 bytes to AT45DB321

Re: Min Code to Read/write 2 bytes to AT45DB321 | Raspberry Pi | Scoop.it
With some help I figured it out, 15 micro second reads, not bad, going to shoot for 50mhz on the fpga.#include void setup(){ pinMode(2,OUTPUT); pinMode(3,OUTPUT); digitalWrite(2,HIGH); digitalWrite(3,HIGH); Serial.begin(9600); SPI...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: Arduino seems to brick itself after time

Re: Arduino seems to brick itself after time | Raspberry Pi | Scoop.it
Should I leave in the 10 ohm resistor and 1n4004 diode as well or should I take those out as well?
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: L298N motor controller question...

Re: L298N motor controller question... | Raspberry Pi | Scoop.it
While I can't answer your question about that specific motor driver, I can answer your question about connecting power supplies together.Unless you have taken specific precautions to allow some parts of the project to be powered while others are not, ...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

LEGO NesPi case - Raspberry Pi

LEGO NesPi case - Raspberry Pi | Raspberry Pi | Scoop.it
RaspiPC.es have designed a Raspberry Pi case that's a wonderful homage to the Nintendo Entertainment System. You build it yourself with LEGO.
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: Why is my power proportional to V rather than V squared?

Re: Why is my power proportional to V rather than V squared? | Raspberry Pi | Scoop.it
QuoteWhat I dont quite understand is why the power of my PV system appears to be directly proportional to the voltage from the little cell when ohm's law suggests thatThe linear relationship is to be expected if the PV cell is properly loade...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Re: wireless polling station? feasability

Re: wireless polling station? feasability | Raspberry Pi | Scoop.it
Quote from: PaulRB on Apr 30, 2016, 08:09 pmYou still have not described when and where you see the "accept" button.When I pull out my Iphone and want to connect to the wifi. In the settings screen I select the SSID for our wifi, t...
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Ansible 101 - on a Cluster of Raspberry Pi 2s

This video was made possible by http://ansiblefordevops.com/ In this brief introduction to Ansible, Jeff Geerling walks you through the basics of Ansibl
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Hacking News & Tutorials

Hacking News & Tutorials | Raspberry Pi | Scoop.it
Fossbytes is a technology news and tutorial website that covers security and hacker news, open source, Windows 10, Ubuntu, and programming languages.
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

This will be a simple article about Linux Device Drivers, in fact about a char driver that controls the GPIO ( General Purpose Input-Output) port of the Beaglebone Black.

This will be a simple article about Linux Device Drivers, in fact about a char driver that controls the GPIO ( General Purpose Input-Output) port of the Beaglebone Black. | Raspberry Pi | Scoop.it
This will be a simple article about Linux Device Drivers, in fact about a char driver that controls the GPIO ( General Purpose Input-Output) port of the Beaglebone Black.; Author: 23ars; Updated: 30 Apr 2016; Section: Boards / Embedded devices; Chapter: Internet of Things; Updated: 30 Apr 2016
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

Interfacing 8×8 LED Matrix with Arduino – Circuit Diagram & Code | Circuits Today

Interfacing 8×8 LED Matrix with Arduino – Circuit Diagram & Code | Circuits Today | Raspberry Pi | Scoop.it
Interfacing 8 by 8 LED Matrix display with Arduino- Circuit Diagram-Code-Pin Layout-Connection of 8x8 matrix with Arduino with shift register
more...
No comment yet.
Scooped by F. Thunus
Scoop.it!

How to Convert a USB Charger Into a Linux Computer

How to Convert a USB Charger Into a Linux Computer | Raspberry Pi | Scoop.it
Fossbytes is a technology news and tutorial website that covers security and hacker news, open source, Windows 10, Ubuntu, and programming languages.
more...
No comment yet.