Humidistat using an Arduino Uno, DHT11 Sensor, and DIY Mains Power Relay. The humidifier is plugged into the receptacle, which is toggled by the Arduino when high or low humidity is detected. Inside ...

The Shield will be a typical Arduino UNO shield with all pins of Arduino UNO can be used along with extra pins for 3.3V, 5V, 12V and GND. Here the PCB is designed on the EasyEDA PCB Designer and ...

Arduino Uno With Optocoupler Relay is a board based on ATmega328p which is an 8-bit microcontroller from ATMEL. The main purpose of building this board is to use it in COVID-19 and similar kinds of ...

There has been tremendous growth in digital control of power converters, and yet many power electronics students have limited experience with embedded systems. The Arduino Uno is an excellent learning ...

However, when it comes to power inputs, the Uno seems to be the better option. Comparing the Arduino Uno and the Nano , you'll notice that the former includes an onboard DC barrel jack where you ...

In this research, studies have been conducted in making wattmeter which is interfaced with a personal computer utilizing Arduino microprocessor and LabVIEW program. This study consists of conditioning ...