In my case I have used only 3 x 330Ω resistors, 3 leds and a TSOP4838 IR receiver module. ... Arduino IR Remote Control Schematic. Arduino Sketch ... I created this website and I want to invite you to ...

GCSE WJEC Electric circuits – WJEC Resistors in series and parallel Engineers connect components in electrical circuits in series or parallel to make a range of useful circuits. We can calculate ...

The flashing is thanks to LEDs with a built-in, integrated flashing circuit and the nasty noise comes from a piezoelectric buzzer — both are available from electronics stores that sell ordinary LEDs ...

To use the system, you need to connect the circuit board to a 12V battery and mount the LEDs on your aircraft. You can use the switches to turn on and off the different types of lights. You can also ...

The Fig. 1 example includes LED loads D1 + D2, D3 + D4, D5 + D6 and a power-supply output voltage, with a constant output current, providing the circuit input voltage (V IN).