charles law | Open Electronics

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Open Source Roaster – Using Fibonacci sequence to match the perfect Coffee!
Open source, released from a OSHWA member, and focused on having the perfect coffee. Boom! It seems a joke, but it is one of the most serious projects I’ve seen so far. From a physics expert,...
- Posted 2 years ago
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Save My Child: the smart seat that sends text messages if you forget the child in the car
It is installed in cars, and thanks to a...
- Posted 2 weeks ago
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How to build your Energy Load manager (part 2)
When the instantaneous power consumption exceeds the set values,...
- Posted 3 weeks ago
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Energy meter: LOAD management
It enables a selective disconnection of a maximum of...
- Posted 1 month ago
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How to build a Coin-Operated timer with a display interface
This circuit provides timed access to pay services such...
- Posted 1 month ago
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Alphabot, THE OPEN SOURCE ROBOT
A robotics development platform based on a two-wheel mechanics...
- Posted 2 months ago
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Python on ESP32: easy for beginners, powerful for professionals
The ESP32 from Espressif is one of the most popular...
- Posted 2 months ago
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Arduino and ADC (part3)
Let’s get practical with some examples of combinations of...
- Posted 5 months ago
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Arduino and ADC (part2)
Let’s go deeper into enhancing techniques for ADC reading...
- Posted 5 months ago
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Here are the Winners from the 3Drag 3d printing contest
Here we are, eventually the contest has come to an...
- Posted 4 years ago
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Updates from the 3Drag 3dprinting contest: Roland Hoffert’s Hacks
Roland Hoffert, from www.eytec.de, submitted us this 3Drag (Velleman K8200...
- Posted 4 years ago
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Updates from the 3Drag 3dprinting contest: Karl Seiss’s Hack
Karl Seiss from Austria made a very clever hack to...
- Posted 4 years ago
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Updates from the 3Drag 3dprinting contest: Fa)(a from Giacomo Falaschi
Giacomo Falaschi sent us his Falla3D new printer project: you...
- Posted 4 years ago
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Things You Didn’t Know Could Be Open Source
There are a number of different factors that led...
- Posted 8 months ago
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10 Most Funded Crowdfunded Projects
New tech is developed and released every day. Our global...
- Posted 1 year ago
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Which is the best (open source) 3D printer?
3D printing is being part of our lives and we’re...
- Posted 2 years ago
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Happy Open Year! Top 10 OpenSource projects
A new year started, leving behind a 2015 rich in...
- Posted 3 years ago
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Arduino ISP (In System Programming) and stand-alone circuits
We use an Arduino to program other ATmega without...
- Posted 7 years ago
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Arduino GSM shield
This is a very low...
- Posted 8 years ago
- 218
Localizer with SIM908 module
The device is based on a GSM/GPRS module with...
- Posted 6 years ago
- 185
GSM GPS shield for Arduino
Shield for Arduino designed and based on the module...
- Posted 6 years ago
- 180
Small Breakout for SIM900 GSM Module
Some post ago we presented a PCB to mount...
- Posted 7 years ago
- 115

DIY an Arduino Nano-Based Oscilloscope
Maker Peter Balch has been able to turn an...
- Posted 16 hours ago
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STM8 Nucleo Boards Connect 8-bit MCUs to Open Source IoT Projects
STMicroelectronics has introduced two STM8* Nucleo development boards: NUCLEO-8S208RB and NUCLEO-8L152R8 boards (including 64-pin STM8S208 and STM8L152 microcontroller...
- Posted 2 days ago
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BioControle : Aquaponic and hydroponic I/O Add-on for Raspberry Pi
Luxembourg based Upsilon Engineering, has gone to Kickstarter to...
- Posted 3 days ago
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Maker Faire Rome: Programme and Contents
The 6th edition of “Maker Faire Rome” will kick...
- Posted 3 days ago
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Bixel, an Open Source 16×16 Interactive Display
Combine a button with a pixel, and you produce...
- Posted 4 days ago
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