Installation of I2C LCD library on Arduino IDE software Check include library menu”, this indicates that your SevSeg library installation has been successfully installed on the Arduino IDE software.
Step 5 : Wait for the message “Library added to your libraries. Step 4 : Select the Library file you downloaded earlier and Click Open to start the Library installation process. if ( multiplier_state > Include Library > Add.
> Arduino code for the resistor color code and ohmmeter learning kit #include #include SevSeg sevseg LiquidCrystal_I2C lcd1 ( 0x27, 16, 2 ) LiquidCrystal_I2C lcd2 ( 0x3E, 16, 2 ) LiquidCrystal_I2C lcd3 ( 0x25, 16, 2 ) float max_number = 0 const int first_black = 14 const int first_brown = 15 const int first_red = 16. The Arduino Mega board will perform a resistor value calculation, and the LCD will display a resistor value such as the actual resistor value, the resistance tolerance value, the maximum resistance of the resistor, and the minimum value of the resistor. Then the seven segment display will display the value of the resistor color code. This circuit aims to receive input from the user to set the value of the resistor color code. This area is the area for the color code resistor circuit. The second area is the area other than the red box area. The range of options supported by this ohm meter is 0 Ohm to 2k Ohm, 2k Ohm to 20k Ohm, 20k Ohm to 200k Ohm, 200k Ohm to 1M ohm. The user will select the appropriate ohm range and perform a resistor value check. This ohmmeter circuit is used to check the resistor value. The first area in the red box is the ohmmeter circuit. The circuit above has been split into two areas. > Below are the tips for reading the resistor color code > Circuit connection << The 4-color resistor variant is the most commonly found and most widely sold. The resistance value available in the market has also been standardized, and this standardized value is called the preferred value. Each band or strip has different color values ranging from three to ten colors. Each band or strip has its value function, such as resistance value and tolerance value. Color codes are separated into bands or strips. Almost all of the lead type resistors are generated with the same color code. Resistance values can be translated by color code. > DOWNLOAD THE ARDUINO IDE VERSION 1.8.4 HERE > What is the resistor color code? << The code used in this writing may work or may not work with other versions of the Arduino IDE. Intro : Resistor color code and ohmmeter learning kits are interactive kits that allow their users to enter the color code of the resistor, calculate the resistance value of the resistor, and finally, check the value of the resistor by using an ohmmeter.ĭifficulty Level: Medium, Has Arduino BasicsĬAUTION : The Arduino IDE version used for writing this tutorial is Arduino IDE Versi 1.8.4.