A wire is connected from a pin on the Arduino, to an LED via a resistor (to protect the LED from high current), and finally to the ground pin (GND). When the pin is set to a HIGH state, the ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Abstract: This paper proposes a boost-integrated two-switch forward ac-dc light-emitting diode (LED) driver with a high power factor and ripple-free output inductor current. In the proposed LED driver ...

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

Dual stepper motor control (left and right) Hardware button and limit switch handling LED status indicators Bluetooth Low Energy (BLE) communication using an external Arduino library Integration with ...

Abstract: This paper presents the characterization of a carbon-doped gallium nitride (GaN) photoconductive semiconductor switch (PCSS). A novel method was devised to study the devices’ dynamic ...