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Reading Weather Data with Software-Defined Radio
Reading Weather Data with Software-Defined Radio Waverider – Software Defined Radio By Konstantin Agouros Armed with a US$ 20 hunk of hardware and a free software-defined radio tool, we start the hunt...
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Reverse Engineer Wireless Temperature / Humidity / Rain Sensors
Reverse Engineer Wireless Temperature / Humidity / Rain Sensors — Part 1 Apr 18th, 2014 by ray In this and the next two three blog posts (Part 2, Part 3, and Part 4), I will describe how I reverse...
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MegaStat – Second Gen Smart Thermostat – 3. 433Mhz Receiver
http://csb.idilks.com/2014/03/megastat-second-gen-smart-thermostat-3.html MegaStat – Second Gen Smart Thermostat – 3. 433Mhz Receiver 433 Mhz Communication with Spark Core We have successful...
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Arduino Intercepting Oregon Scientific Weather Station Data
Arduino Intercepting Oregon Scientific Weather Station Data The Experiment: Arduino Intercepting Oregon Scientific 433Mhz Wireless Weather Station Data. Build a 433Mhz wireless weather station receiver...
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433Mhz Library [COMPLETED]
433Mhz Library [COMPLETED] Libraries 5 / 30 taylormade201 May ’14 1 Is anyone working on porting a 433Mhz library such as VirtualWire? 2 people liked this. created May 19, ’14 last reply Aug 10 29...
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HOW TO GO FROM (ARDUINO) PROTOTYPE TO (SELLING) PRODUCT
HOW TO GO FROM (ARDUINO) PROTOTYPE TO (SELLING) PRODUCT September 14, 2012 · by hanscr · in Electronics While reading Arduino and DIY hardware forums, I noticed that quite a few people have questions...
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How to turn an Arduino based proof of concept into a final prototype.
How to turn an Arduino based proof of concept into a final prototype. MAY 15, 2015 / ALEXIS.MATELIN / 9 COMMENTS The backstory A few weeks ago I published a post explaining how to make what I called...
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Particle Universal Gateway for ULPNode and others RF nodes
Currently working with Ultra Low Power nodes project (formerly ULPNode), I was searching for a small but powerfull gateway. What job for this gateway ? My goal is to be able to do a lot of thing with...
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LPC810 Cortex-M0+ Programming from Scratch
LPC810 Cortex-M0+ Programming from Scratch – Part 1: LED Blink Nov 27, 2014 http://homepages.rpi.edu/~dongr2/ Disclaimer: I am no ARM programming expert, and I myself am experimenting with all the...
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Moteino Framework architecture decisions
Moteino Framework architecture decisions Posted on September 18, 2014 My vision for Moteino was to create an affordable/open/ideal/easy hardware platform that would fuel a new generation of wireless...
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Meteor + React Native. Learning from Experience.
For close to two months now I’ve been working nearly exclusively with React Native. We use Meteor at Differential to build powerful web and mobile apps but most of these mobile apps are Cordova....
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remotework.in – React and ES6 by example Meteor.js
remotework.in – React and ES6 by example pmuens0 Comments 2Tweet If you’ve followed the news about Meteor 1.2 you may came across React.js and ECMAScript 2015 (formerly ECMAScript 6) which will play a...
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ANALYSING 433 MHZ TRANSMITTERS WITH RTL-SDR
ANALYSING 433 MHZ TRANSMITTERS WITH RTL-SDR RTL-SDR is a good addition to the arsenal of any hardware geek and this holds true for hardware security researchers too. Recently I did a talk at HITB...
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Hardware Security Resources
Hardware Security Resources Here are some whitepapers and blogpapers that should help you get started/learn more about hardware security. I’ve divided the page into divisions for easier viewing. I’ll...
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Particle Guides, Tutorials, Projects, Links
Love making things with the Particle Core and Photon? Just getting started? Either way, this page should have some links with guides, tutorials and a bunch of existing projects out there that might...
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Where to buy electronics in Toronto?
Selected US/international vendors that serve Canada. Presented in no particular order: Digi-Key. Canada-specific home page •The best service. A very complete parts line-up. Mouser. Canada-specific...
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install the Guest Additions in VirtualBox
sudo apt-get install build-essential linux-headers-`uname -r` dkms
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ARMING A BREADBOARD — EVERYONE SHOULD PROGRAM AN ARM
ARMING A BREADBOARD — EVERYONE SHOULD PROGRAM AN ARM 120 Comments by: Al Williams October 9, 2015 I’m always a little surprised that we don’t see more ARM-based projects. Of course, we do see some,...
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SDR TUTORIALS FROM MICHAEL OSSMANN
SDR TUTORIALS FROM MICHAEL OSSMANN 7 Comments by: Elliot Williams October 10, 2015 If you’re just getting into software-defined radio (SDR) but you find some of the math and/or terminology a bit of...
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超全！iOS 面试题汇总
作者：Job_Yang 之前看了很多面试题，感觉要不是不够就是过于冗余，于是我将网上的一些面试题进行了删减和重排，现在分享给大家。（题目来源于网络，侵删） 1. Object-c的类可以多重继承么?可以实现多个接口么?Category是什么?重写一个类的方式用继承好还是分类好?为什么? 答：...
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