Driving a brushless DC (gimbal) motor can be a pain in the transistors. [Ignas] has written up a nice article not only explaining how to do just this with an Arduino, but also explaining a little ...

DC motor, LCD), power (e.g., 9V battery, solar cell, coin cell), and even breadboards. However, the only Arduino platform included is an Uno R3. You can still create different circuits with this ...

Looking for a simple circuit ... Power Mosfet, we can use the low voltage output from the Arduino ports to control high voltage/current loads -the popular “12V LED strips”- for instance. Remember to ...

You can salvage some nice motors out of optical drives but they can be tricky to control. That’s because brushless DC ... test circuit uses six 2N2222 transistors to protect the Arduino from ...

so Arduino detaches the output power sensing an external pushbutton or on alarm events (short circuit/under voltage, over-load, over-voltage). There is a secondary DC/DC buck converter module set ...