Story Live video streaming server using RPi There are many ways to stream video to browsers, and each method has its benefits and disadvantages. The method that works well with the streaming feature of Flask is to stream a sequence of independent JPEG pictures. This is called Motion JPEG . This method has low latency, but quality …
How to build your own Amazon Echo using a Raspberry Pi and ReSpeaker 2-Mics HAT. Story Introduction ReSpeaker 2-Mics Pi HAT is a dual-microphone expansion board for Raspberry Pi designed for AI and voice applications. This means that you can build a more powerful and flexible voice product that integrates Amazon Alexa Voice Service, Google …
Build Your Own Amazon Echo Using a RPI and ReSpeaker HAT Continue Reading
Station to perform WiFi network audits, using Raspberry Pi Zero W and Raspberry Pi 3, with connection from the BT or mobile data cell phone. Story A station to perform WiFi network audits, using Raspberry Pi Zero W and Raspberry Pi 3, with connection from the BT or mobile data cell phone. Always use …
Portable Hacking Station RPI Zero W (Like Watch Dogs) Continue Reading
OwnCloud set on Raspberry Pi can be a good example of smart cloud storage. A cloud storage is a cloud computing model in which the data is stored on remote servers and maintained by a cloud storage service provider. This allows users to customize their data and share it with friends and business partners over …
In part 1 of this series, we looked at the basic commands for using software pulse-width modulation (PWM) in RPi.GPIO 0.5.2a and higher. In this article we’ll get a bit more hands-on and into some practical applications for it. It’s all very well being able to make nice square-wave pulses on an oscilloscope, but what’s …
How to use soft PWM in RPi.GPIO 0.5.2a pt 2 – led dimming and motor speed control Continue Reading
Introduction There is new technology all around us and only more coming every day. Our micro controllers are getting faster, are phones getting smarter, and the cloud is becoming stronger. With all this new technology everyone is asking themselves: How can I utilize it all? Well, today we will do just that. This guide will …
Use RPi, Azure, and Cortana to Automate your Home! Continue Reading
UPDATE: I’ve revised the circuit design. I no longer recommend connecting the Arduino Uno to the Raspberry Pi’s I2C pins together without the use of a logic level shifter. The revised design uses one from www.adafruit.com. As part of a larger project I’m doing right now I’ve connected an Arduino Uno, as an I2C slave, …
I2C + Raspberry Pi + Arduino Uno + RPi Camera Board Continue Reading
What is it? I2C (“eye squared cee”) is a versatile bus invented by Philips, running over two wires. The bus has been extended to be faster and support more devices on a bus, but the standard definition holds up to 128 devices or so (7-bit addressing) and speeds of up to 100kb/sec. (Theoretical max, some …
RPi Tutorial EGHS:Communicating With Other Micro-controllers Continue Reading
This New Year’s Eve we were in the basement of my friend’s house. My 15 year old son and I had brought the 16 inch tall Donkey Kong Bartop Arcade machine we made together to share it. While the kids played the classics for the first time from decades ago, over the familiar sounds of …
You already might have heard of the Raspberry Pi. It is a credit-card sized PC from the Raspberry Pi Foundation and is going into mass production and distribution these days. There is a huge demand for “the Pi” and the first orders are limited to one per person. A few weeks ago I got my …
SNESDev-RPi: A SNES-Adapter for the Raspberry Pi Continue Reading
