https://2019.makerfairerome.eu/en/
  • RISC-V, THE ERA OF OPEN SOURCE CPU HAS BEGUN

      Open architectures for processors too? It looks like it can be done, and probably in the near future.   The project of an “open hardware” CPU, entertained only in the academic work until now, is now...

    • Posted 8 months ago
    • 1
  • BATTERY SWITCH

      Given two batteries, it chooses the one to connect to the load based on the voltage measured at their poles. It can also be used to switch DC power supplies. The growing demand for portable devices...

    • Posted 9 months ago
    • 2
  • MP3 PLAYER AND FM RADIO

      An audio file player based on an MP3 module with FM radio, Bluetooth and remote control; a 10 V stereo output and two speakers are used for the listening. The device can even work via outlet...

    • Posted 9 months ago
    • 0
  • LET’S BUILD A SPECTROMETER

      Make use of an ad hoc module by AMS in order to make a precious Arduino based tool. It will allow analysis of materials, including food and drink, through the spectrum obtained with a light stimulus...

    • Posted 9 months ago
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  • Fishino (the board for IoT and wearable) meets Squirrel (part 2)

      Let’s get familiar with a programming language optimizing how we can write code for our Fishino boards, hosted on the board itself. Programming 32-bit Fishino boards can be an easy and light task by using specific...

    • Posted 9 months ago
    • 0
  • Fishino (the board for IoT and wearable) meets Squirrel (part 1)

      We introduce a programming language to optimize code for our Fishino boards. Part one. What do squirrels and our appreciated little fishes have in common? Very little apparently, but actually, as you will see by reading...

    • Posted 10 months ago
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  • Fishino goes in low-power mode

      Let’s optimize power consumption for our Arduino-like boards using specific hardware solutions and a dedicated software library.   We recently had many requests about solutions to reduce power consumption for our Fishino boards, particularly from those...

    • Posted 10 months ago
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  • The world of GIThub

      Let’s learn all the aspects of the most renowned web hosting service, and familiarise with it, thanks to a sample application.   In the previous post, we let you know Git and in particular, we focused...

    • Posted 10 months ago
    • 0
  • Let’s manage a project from A to… GIT

      Let’s learn about the firmware management and versioning tool that is at the root of GitHub, and to be able to use it. In order to become a good programmer, it is not enough to know...

    • Posted 10 months ago
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  • Alphabot2: the OpenSource Robot

      The latest robot from Waveshare, it adds interesting features to the qualities of its predecessor. You were able to appreciate the instructional robotics platform on wheels called Alphabot, in an article dedicated to it, and you...

    • Posted 11 months ago
    • 0
  • Antennino: the low-power Arduino with Antenna

    A multirole board, that stands out for its very low energy consumption and the possibility to be remotely programmed, emerges in the rich landscape of the IoT modules. When talking about IoT, we usually refer to devices...

    • Posted 11 months ago
    • 1
  • Fishino: Facebook counter sign

      Created for the most famous social network, it displays in real-time the number of likes received by the related Facebook profile, through a giant 5-digit display. Since social networks were born, and Facebook in the first...

    • Posted 11 months ago
    • 0
  • 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 detector placed on the child seat, it warns us – via SMS or phone call – if we get away without bringing the child with us. Among...

    • Posted 12 months ago
    • 1
  • How to build your Energy Load manager (part 2)

      When the instantaneous power consumption exceeds the set values, it selectively disconnects the users, in order to prevent the electric meter to cut the power to disconnect.    The management of the electricity users at home,...

    • Posted 12 months ago
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  • Energy meter: LOAD management

      It enables a selective disconnection of a maximum of 7 users, once the maximum power set is exceeded, and by selecting the priorities, so to disconnect the less important ones first. Supervising the electricity, intended as...

    • Posted 12 months ago
    • 0
  • How to build a Coin-Operated timer with a display interface

      This circuit provides timed access to pay services such as games, showers, blows dryers and various types of vending machines, thanks to a coin counter and a display interface.   In the applications involving the paid...

    • Posted 1 year ago
    • 0
  • Alphabot, THE OPEN SOURCE ROBOT

      A robotics development platform based on a two-wheel mechanics plus pivoting wheel on which you can prototype applications, controllable with popular Arduino Uno, Raspberry Pi 3 boards or both.  Robotics is one of the most engaging...

    • Posted 1 year ago
    • 1
  • Python on ESP32: easy for beginners, powerful for professionals

    The ESP32 from Espressif is one of the most popular low-power microcontrollers with integrated WiFi and Bluetooth on the market. That is why we have decided to share a tutorial with you on how to get started...

    • Posted 1 year ago
    • 0