This is a simple and DIY FuelGauge for motocycles, cars, rc models or anything else. The only thing you need is something like a potentiometer or gauge sensor with a floating resistor ...

The schematic diagram of the Arduino Ammeter Project is follows. The schematic diagram shows the connection of the Arduino Uno with 16x2 LCD, resistor and LED. Arduino Uno is the power source for the ...

Circuit Diagram and Working Explanation . Here we are going to write a program to blink an LED for every 500ms. In arduino uno, a LED will be already designed at the pin13, but we are not going to use ...

Here is a simple and powerful LED circuit that can be operated directly from the AC 100 volt to AC 230 Volts mains supply. The circuit can be used as mains power locator or night lamp etc.. The ...

Essential for creating such a circuit are an LED, battery, resistor, ... the breadboard following the schematic diagram or instructions; connect the game circuit to the Arduino board and ...

I have used red LEDs because at the moment the white and blue ones were used in another circuits so the result is not too interesting but will definetely look fabulous with white or blue LEDs.

The code for the Arduino contains a loop that continuosly runs. The code sets the mouth LED pin to HIGH (The LEDs will turn on). Then the code sets the eye LEDs to high (Turns them on). Then there ...

Connect the 2N2222 transistor to the pin3 of the Arduino with a resistor connected to the base of the transistor and collector terminal to the 5V of Arduino Uno. Connect a small bulb between the ...