Raspberry Pi Pico DIY Workshop by Sai Yamanoor | Srihari Yamanoor

Author:Sai Yamanoor | Srihari Yamanoor
Language: eng
Format: epub
Publisher: Packt Publishing Pvt Ltd
Published: 2022-05-10T00:00:00+00:00

As mentioned earlier, the digits are serially connected to each other. Since we are using five digits in this project, we can display numbers at each position by shifting the digits. The show_number function is used to extract the digits from the number and display it:def show_number(x):

for num in range(5):

remainder = int(x % 10)

post_number(remainder, False)

x = int(x / 10)

latch.value = False

latch.value = True

Since our display consists of five digits, we repeat the for loop five times. This ensures that we add preceding zeroes to the number if necessary. The following figure shows two digits of the display showing the number 47 during testing:

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