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23 Aug 2014

galileo2

by elektor.com:

Microsoft have released a non-commercial version of Windows based on Windows 8.1 to run on the Intel Galileo development board. A spokesperson for Microsoft said “This preview Windows image is another opportunity for makers and developers to create, generate new ideas and provide feedback to help Microsoft continue making Windows even better on this class of device”.

The board and OS are part of the Windows Developer Program for the IoT (Internet of Things) which Microsoft hopes will encourage developers of Internet-connected devices to experiment with Windows platforms. The Galileo kits include the standard Arduino Wiring API and a subset of the Win32 API. At the moment Linux is the OS of choice among makers and for the next generation of devices but Microsoft hopes to break that dominance. Intel released an update to the original Galileo Gen 1 board earlier this month which features an improved control of its PWM (Pulse Width Modulated) output signals to make the board better suited for the management of 3D printers and robotic applications. Galileo Gen 2 can also be powered from the Ethernet port which the earlier Gen 1 version did not allow.

Galileo now runs Windows - [Link]

22 Aug 2014

Arduino-Simple-WAV-Player

Integrated with the homemade low-pass filter, this Arduino-based simple WAV player is to send out PWM signal generated by UNO,

then through the low-pass filter and make the PCM data stored in the flash of UNO into sounds. Basically, the player cannot be regarded

as a pure WAV playback, because by extracting the data from the WAV file and storing it in an array format in UNO, this tutorial is for reference.

You can make SD card based WAV player by referring to this idea.

How to make a simple wav player by using Arduino - [Link]

19 Aug 2014

gps-navigation-system-based-on-Auduino

Built on the basis of Arduino UNO, GPS, SD card, TFT, GPS map navigation system is to obtain the real-time position information via GPS, to send it to UNO for calculation, according to the calculating results, and teamed up with the

map file stored in SD card, thus presenting the position on TFT. The GPS system, owing the function to store the current position information, can be applied to running positioning and to record the running tracing.

Arduino GPS Map Navigation System - [Link]

16 Aug 2014

LED_clock

by embedded-lab.com:

This Instructable describes building of a fun and very simple LED clock using Arduino that displays the time to the nearest half hour using LEDs.

Arduino LED clock - [Link]


8 Aug 2014

F138XW2HYHGEPC4-600x450

An all-in-one, water and sand resistant, solar charger, audio speaker system, and sunburn timer calculator by starwisher. Check out the project’s instructables page here:

This Instructable harnesses the power of Arduino, a UV sensor, and simple mathematics to make one nifty gadget sure to boost your outdoor summer fun – and minimize your indoor summer recovery!

[via]

Beach Buddy, a 3-in-1 solar phone charger, boombox, and sunburn timer calculator - [Link]

7 Aug 2014

YunShield_2-500x358

by Edwin Chen @ open-electronics.org:

The model of this shield named Yun Shield, the feature of this shield is as its name. User can add this shield into Arduino (Leonardo, UNO, MEGA2560 etc) and “turn” the Arduino into device which has similiar features as Arduino Yun: support remote upgrade and use the Bridge library.

With this shield, user can easy to set up communcation between Arduino and Internet (via ethernet , wifi or 3g etc) and add support for USB flash, video. The detail user guide/ manual can be found in the dragino website and most Arduino Yun Sketch / examples can reuse with this Shield. This shield is under production and will be ready within one months time.

Add Linux, WiFi, Ethernet and USB to Arduino - [Link]

5 Aug 2014

FY8G0QOHY9Y1GG0.MEDIUM

by raptor_demon @ instructables.com:

What is this? it is a arduino compatible (ATMEL 328p) based home bathtub controller.

this controller sets the depth, adds bubbles and monitors the temperature of a bathtub based on a user profile. v2.5 has support for Internet of things but it is not fully implemented.

But why? Well why not? ever wanted to have a bath ready at a touch of a button or from your smartphone (coming soon)?

Arduino Compatible Bathtub controller - [Link]

3 Aug 2014

scope-600x450

Paul over at DorkbotPDX writes:

For the last several weeks, I’ve been working on SPI transactions for Arduino’s SPI library, to solve conflicts that sometimes occur between multiple SPI devices when using SPI from interrupts and/or different SPI settings.
To explain, a picture is worth 1000 works. In this screenshot, loop() repetitively sends 2 bytes, where green is its chip select and red is the SPI clock. Blue is the interrupt signal (rising edge) from a wireless module. In this test, the interrupt happens at just the worst moment, during the first byte while loop() is using the SPI bus!
Without transactions, the wireless lib interrupt would immediately assert (active low) the yellow chip select while the green is still active low, then begin sending its data with both devices listening!

SPI Transactions in Arduino - [Link]

1 Aug 2014

mysensors]

Learn how to create your own low cost wireless sensors and connect them to the world.

Store your sensor data at home or in our cloud. We provide fancy graphs and other great online tools to help you manage and analyze your sensor data!

mysensors.org – Learn how to create your own low cost wireless sensors - [Link]

 

1 Aug 2014

FAH04K9HY3ZC1CN-600x600

Timofte Andrei wrote this instructable detailing the build of his Arduino home automation system:

For this project I’ve used:
1. An Arduino clone
2. SIM900 GSM SHIELD
3. Relay module
4. 2×16 LCD Display
5. DS18B20 temperature sensor
6. Push button
7. Some Dupont wires
8. A led module (this is optional, if you have a chinese relay module with built in LEDs)
9. Some nuts and bolts to mount everything in place
10. A wooden chopping board or other kind of wooden board for propper display of the components

[via]

Arduino GSM home automation system - [Link]



 
 
 

 

 

 

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