5. Build your own Mars Rover Robot using Arduino: This cool looking Arduino Project presents the construction of an Arduino-based Mars rover, emphasizing design, components, and assembly.It highlights ...

Arduino UNO; LDR (Light Dependent Resistor) Resistor (100k-1;330ohm-1) LED - 1; ... Working of LDR controlled LED using Arduino. As per the circuit diagram, ... which means its day or bright, then the ...

Circuit and working of Arduino LED Project Fig. 1: Circuit diagram of the 7×5 LED matrix using Arduino. The circuit shown in Fig. 1 includes an Arduino UNO board, a few transistors that act as ...

It is built around Arduino Uno R3 (Board1), HC-05 Bluetooth module, three relays (RL1 through RL3) and a few other components. This project demonstrates how to turn on/off the appliances connected ...

A password-based circuit breaker or PBCB is an electrical switch operated through a user-defined password, providing a secure and controlled means of activating or deactivating an electronic circuit.

What You’ll Need: Arduino Uno (or any compatible board) Joystick module LED (any color) Resistor (220 ohms for the LED) Buzzer Breadboard Jumper wires Circuit Diagram: Joystick: VRx to Analog Pin A0 ...