a programmable load built around an Arduino shield. The idea behind this load is pretty simple: connect a device to a FET and shunt resistor to measure current. Drive the gate of the FET with an ...

there is an Arduino Nano which will provide the digital data to the DAC via SPI protocol and control the load, also displaying the data in the 16x2 character display. Two additional things are used, ...

In this quick Arduino tutorial I will explain how you can control a relay using the Arduino Board, one 1K and one 10K resistors, 1 BC547 transistor, one 6V or 12V relay, one 1N4007 diode and a 12V fan ...

How hard can it be to press a button and toggle the state of an LED on your Arduino? Harder than you might think. When you press a button tied to an INPUT GPIO pin, the pin actually experiences ...

You can read the state of a button using Arduino and a few lines of code. The actual state is shown in the Serial Monitor window as 0 or 1, 0 meaning the button is not pressed and 1 that the button is ...

The button states could easily be read by using an Arduino’s analog input. A Pro Mini model was chosen for its small size as it could be housed in the radio compartment of the dash. The next ...

Then upload the code to Arduino and open the serial monitor ... be the weight of the bowl + the weight of the things. If we press the tare button with the bowl on the load cell before loading things, ...