Giovanni Carrera (16)

1-08-2023 | The main feature of this timer is that it disconnects not only the load but also itself from the mains when the time is up. This saves elect...

1-08-2023 | Every electronics engineer collects old components in some drawer, because they “can be used again sometimes.” However, with time, illegible...

1-08-2023 | This simple yet sensitive and unintrusive tester will help you locate broken PCB traces or find short circuits in no time!

1-11-2022 | This project uses the Arduino Uno PWM output to realize a fully isolated analog output with a range of 0..5 V or more. The use of an average...

1-08-2022 | Current measurement requires the use of an ammeter placed in series with the load. An ideal ammeter has no voltage drop; it is a short circu...

1-08-2022 | We often need to check the range and linearity of a microcontroller’s (MCU) ADC converter. This circuit is a low-noise-adjustable voltage so...