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Giovanni Carrera

Electronic Engineer , retired professor

Genoa, Italy
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3 Followers
40 Following
4 Projects
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giovanni-carrera
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This user joined on 10/21/2015.

8.6k
40
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The purpose of this project is to provide a 4-20 mA output from a PWM signal generated by an ATmega328 or numerous other chips.
Project Owner Contributor

4-20 mA current output for Arduino Uno

Giovanni CarreraGiovanni Carrera

354
3
0
4
A voltage to frequency converter can realize an opto-isolated analog input for Arduino or other microcontroller systems.
Project Owner Contributor

An isolated analog input for Arduino

Giovanni CarreraGiovanni Carrera

796
3
0
2
This project uses the Arduino PWM Uno or other systems to realize a fully isolated analog output with a range of 0-5 volts or more.
Project Owner Contributor

An isolated analog output for Arduino Uno

Giovanni CarreraGiovanni Carrera

1.5k
25
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How to convert the unipolar AD and DA converters of Arduino Due into bipolar with appropriate circuits.
Project Owner Contributor

A bipolar analog I/O for Arduino Due

Giovanni CarreraGiovanni Carrera

64.9k
105
2
47
In this project it is aimed to speed control a standard Pololu DC motor with encoder using software based PID controller.
Project Owner Contributor

DC Motor Speed Control with PID

Ozan EnginogluOzan Enginoglu

14.8k
1.9k
6
27
Got a Raspberry Pi ? A few more bucks turn it into a networked SPI Flash chip reader/writer
Project Owner Contributor

SPI Flasher

Yann Guidon / YGDESYann Guidon / YGDES

4.5k
1.4k
1
15
This laser cutter is made of a wooden base and some metal rails. It's very cheap and uses RaspberryPi for all, data and control.
Project Owner Contributor

12V Lasercutter

Jack PearseJack Pearse

3.4k
11
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Use cheap plastic fiber optics to make a useful Isolated Voltage probe for an oscilloscope or other instrument.
Project Owner Contributor

Fiber Optic Isolated Voltage Probe

BotLawsonBotLawson

2.5k
466
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7
Using LEDs and an ESP8266 to make a smart, futuristic Star Wars clock
Project Owner Contributor

The Clock Awakens

Alex CordonnierAlex Cordonnier

2.4k
2.7k
1
15
UP1 robotics platform, bringing robotics to everyone
Project Owner Contributor

UpDroid's UP1

Kartik TiwariKartik Tiwari

2.3k
30
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Little Flash runs for twenty minutes, charges in ten seconds.
Project Owner Contributor

Little Flash

Mike RigsbyMike Rigsby

2.2k
518
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Project Owner Contributor

Voltmeter Clock

brett.oliverbrett.oliver

872
1.5k
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mDrawBot is a 4-in-1 drawing robot kit, it can be assembled into 4 different drawing robots: mScara, mCar, mSpider and mEggBot.
Project Owner Contributor

mDrawBot: 4-in-1 Drawing Robot

Peter.liPeter.li

805
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The kit development aimes at designing a universal training board that can cover a wide range of experiments
Project Owner Contributor

Comprehensive Laboratory Developme Kit for AVR MCU

walid balidwalid balid

732
522
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A functional and beautiful clock, with dual analog meters to tell time.
Project Owner Contributor

Analog Voltmeter Clock

SamSam

687
2.2k
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an arduino compatible gaming mouse with usb and bluetooth support
Project Owner Contributor

ArduMouse

Thomas PointhuberThomas Pointhuber

682
1.7k
0
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A Raspberry Pi based GSM router that allows you to route calls through a VPN connection into your home Asterisk PBX installation.
Project Owner Contributor

RPi GSM Router

Akif D.Akif D.

448
447
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Using an Arduino UNO a 20x4 LCD display and an analogue skeleton movement to make a portable master clock.
Project Owner Contributor

LCD and Analogue Skeleton Clock

brett.oliverbrett.oliver

387
1.1k
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Sending electronic devices in the air for cheap.
Project Owner Contributor

Low altitude flying electronics

miawtthiasmiawtthias

323
725
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Get NOAA Weather Radio updates and post them to a MQTT topic
Project Owner Contributor

MQTT NOAA Weather Radio node

Linux HALinux HA

302
1k
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Very simple alarm to monitor someone who suffers from Alzheimer's disease at night
Project Owner Contributor

Alzheibuzzer

espitallespitall

274
953
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This future style Home Automation System is here to help simplify life without the hassle.
Project Owner Contributor

mrHAC

M.R. IncM.R. Inc

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