Cortado connects your physical things to the digital world. Itʼs an Arduino that youʼll never plug in, and it works on all your favorite platforms including mobile (Mac, Windows, iOS, Android). It connects via Bluetooth Low Energy, an efficient protocol meant for supporting low-power sensors. If there ever was a building block for the Internet of Things, this is it.
It’s so easy to interact with Cortado, we think it will inspire an entirely new interaction flow. To illustrate this, the pre-ordered units will be turned on before they ship. If you download our app, you will get a BLE notification on your iPhone when your Cortado is nearby. Youʼll even be able to program it while it’s still in the box!
For the next month we will be holding a pre-order campaign featuring our new product. This campaign includes a special pre-order discounted price for all backers. It will launch at $18 and will increase every day as the month goes on reaching a maximum of $24, which is discounted 20% from the retail price ($30).
Cortado – Zero wires. Infinite uses - [Link]
SquareWear 2.0, an open source wearable Arduino by Rayshobby:
This is SquareWear 2.0, an open-source, wearable Arduino microcontroller board. This version measures 1.7″x1.7″ in size, and has built-in LIR2032 rechargeable Lithium coin battery. It also has a number of integrated components (see below). It is designed to be sewable: you can stich conductive threads through the large pin pads, solder a wire directly onto the pads, or solder snaps onto the pads to allow quick attachment or detacthment from textfile and fabric. Best of all, it’s based on Arduino, so you can make use of numerous available Arduino libraries to help build your project! SqureWear 2.0 is perfect for wearable electronic projects as well as general-purpose microcontroller projects. It’s also a great little board for learning Arduino programming.
SquareWear 2.0 — an open source wearable Arduino - [Link]
Bajdi documented his Arduino self balancing bot build:
For the electronics I used one of my own PCB creations, a Bajduino of course It’s just a small (50x50mm) break out board for an ATmega328. I’m running the ATmega @ 16MHz and 3.3V. It’s out of spec according to the datasheet but it works… I also needed an IMU of course. I found a MP6050 sensor in my parts box. The MPU6050 combines a 3 DOF gyro and 3 DOF accelerometer in a small package, ideal for a self balancing bot.
Building a self balancing bot - [Link]
BO.Duino is an Arduino compatible board based on ATmega328 ATMEL’s mcu. This board features many peripherals usually externally connected on a breadboard or prototyping board such as sensors, SD card etc. Peripherals included are:
– A real-time clock
– AT24 series external memory chip
– MicroSD card adaptor (SPI)
– RGB LED
– A potentiometer on analog input
– Connector for DS18b20 or DHt11 series sensors
BO.Duino – ATmega328 Arduino Compatible board - [Link]
Ray Wang writes:
Hi, I recently built a reflow toaster oven using an Arduino. I know it’s pretty standard stuff, but my version has an automatic oven door opener (using a servo) and circulation fan to speed up the cooling time, and remote notification using an RF transmitter
Reflow toaster oven using an Arduino - [Link]
Dr. Megan Smith and [krazatchu] have cooked up a circuit board to control Christmas lights. It’s Arduino compatible, based on the Mega328 and has a microphone, audio line in and a light sensor. It can switch 7 strings of lights with the ULN2003 transistor array. It also has Infrared for communications, to work with a TV remote or to talk among themselves to coordinate lighting events (it will be using some code from firefly project: http://www.lumipendant.com/ )
Hack ur Baubles – A circuit board to control Christmas lights - [Link]
Raffael @ code-bude.net build a webradio by himself. It’s made from an Arduino, an hacked TP-Link WR703N router and some interface parts.
Today I want to present you one of my larger craft projects. This time it is not just about software, but also about the associated hardware. What is it? A web radio!
I like to listen to internet radio stations, but I didn’t want to run my pc only for listening to webradios. Connecting my phone to my stereo either wasn’t a solution, since I’d rather wear this with me, because I don’t want to run for each SMS / Whatsapp message to the music system. And because I always like to tinker, it was obvious to build a web radio as a standalone device myself.
RadioduinoWRT – a do it yourself webradio - [Link]
MAKE Magazine has just released Volume 36 focused on exploring the world of boards and including a detailed photo illustration of the evolution of Arduino.
Evolution of Arduino: the family tree - [Link]
Arduino UNO R3 mini laser cutter:
A few years ago I saw an Instructable where Groover had used a pair of DVD-RW drives to make a pocket laser engraver. Inspired by the idea, driven by the recent purchase of a full-sized 50 watt CO2 laser cutter, and roused by the launch of the Microcontroller contest I took the decision to have a crack at making my own mini laser engraver.
The MicroSlice – A tiny Arduino laser cutter - [Link]
Xose Perez of Tinkerman has written an article detailing the build of his weather station:
Arduino FIO based weather station with a DHT22 temperature & humidity sensor and a BMP085 barometric pressure sensor. The whole sensor will be powered by a solar panel (doubling as irradiance sensor) and backed by a LiPo cell.
Weather station - [Link]