![]() ![]() After making the arrangement, check it by inserting different coins on the slope to ensure that the arrangement is perfectly working. Step 2: Place the above arrangement in a slope structure as per the image shown below. ![]() Cutting of these portions must be done accurately otherwise, the project may not work perfectly. Step 1: Take a cardboard sheet and mark for different coin sizes as shown in the below figure. I2C Module for 16x2 (1602) Alphanumeric LCD.Here, an arrangement is made where IR sensors are placed to sense different coins, and Arduino UNO is used for processing the data and showing the total count value on 16x2 LCD. This machine counts and sorts the coins in different sections with the help of an Infrared sensor. Now in this project we are building an Arduino counting machine using IR sensors. We previously built an Arduino based paper currency counting machine using a color sensor. ![]()
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