Part-1: Building the Arduino Circuit on Breadboard. Step 1:- Connect the Power Supply Part as shown in circuit diagram and test it using external power supply to LM7805. It will looks like this. Step ...

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 ...

Fig. 2: Circuit diagram for interfacing laser LED module with Arduino. Connect pins 7 and Gnd of Arduino to pins 1 and 3 of KY-008 module, respectively. Run the first sketch (onoff.ino) to turn the ...