GSM dialer | Open Electronics

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GSM Voice Dialer with Automation Control
. Connected to a burglar alarm or fire alarm in the event of making phone calls playing voice messages. Controlled via DTMF actuators can operate on the spot. In recent years we have introduced several telecontrols based...
- Posted 5 years ago
- 1

RASPBERRY PI turns into a tablet
Let’s create a portable touchscreen all-in-one PC, to be...
- Posted 3 days ago
- 0
Time of Flight technology: a Proximity laser sensor
Based on Time of Flight technology, the module provides...
- Posted 1 week ago
- 0
An electronic business card on a board
How to make an electronic business...
- Posted 3 weeks ago
- 0
Here comes ARDUINO PRIMO: a deeper look
Here comes a new board for prototype creation of...
- Posted 3 weeks ago
- 0

A Guide to Arduino Based Video Camera
Recently, all modern laptops, smartphones, and tablets come with built-in...
- Posted 1 month ago
- 1
Discovering OpenSCAD – part 2: advanced functions
Here we complete the overview of the free 3D...
- Posted 1 year ago
- 1
Discovering OpenSCAD – part 1: basic functions
Who prints 3D objects needs a 3D modeling and editing software to create and edit files; a good example is OpenSCAD,...
- Posted 1 year ago
- 0
How to evaluate a Stereo Lithographic 3D Printers
Introduction In this short document by RobotFactory, we will...
- Posted 2 years ago
- 1

Here are the Winners from the 3Drag 3d printing contest
Here we are, eventually the contest has come to an...
- Posted 3 years ago
- 0
Updates from the 3Drag 3dprinting contest: Roland Hoffert’s Hacks
Roland Hoffert, from www.eytec.de, submitted us this 3Drag (Velleman K8200...
- Posted 3 years ago
- 0
Updates from the 3Drag 3dprinting contest: Karl Seiss’s Hack
Karl Seiss from Austria made a very clever hack to...
- Posted 3 years ago
- 0
Updates from the 3Drag 3dprinting contest: Fa)(a from Giacomo Falaschi
Giacomo Falaschi sent us his Falla3D new printer project: you...
- Posted 3 years ago
- 0

10 Most Funded Crowdfunded Projects
New tech is developed and released every day. Our global...
- Posted 1 month ago
- 0
Which is the best (open source) 3D printer?
3D printing is being part of our lives and we’re...
- Posted 1 year ago
- 5
Happy Open Year! Top 10 OpenSource projects
A new year started, leving behind a 2015 rich in...
- Posted 2 years ago
- 2
What is “open source”? What’s “open hardware”? What does it mean to be open, and above all, why so?
It is undeniable that the 4th industrial revolution is sweeping...
- Posted 2 years ago
- 2

Arduino GSM shield
...
- Posted 7 years ago
- 217
Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 6 years ago
- 217
Localizer with SIM908 module
The device is based on a GSM/GPRS module with...
- Posted 5 years ago
- 185
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module...
- Posted 5 years ago
- 180
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 6 years ago
- 115

The World’s First Open Source Mobile Multifunction 3D Printer
T3D is a cyber physic system (CPS) machine that...
- Posted 10 hours ago
- 0
Maker Faire Rome – The European Edition 4.0 is coming!
Maker Faire Rome is a great celebration of invention,...
- Posted 1 day ago
- 0
LimeSDR Mini: Low-Cost, Small Size and Entirely Open Source Board
Lime Microsystems has unveiled a size- and cost-reduced variant...
- Posted 2 days ago
- 0
RASPBERRY PI turns into a tablet
Let’s create a portable touchscreen all-in-one PC, to...
- Posted 3 days ago
- 0
Scout: the 3D Printed Drone that Fascinates the Marine Corps
A prototype drone known as Scout that can be successfully manufactured...
- Posted 3 days ago
- 0