Lesson 99-4: Building an LED 4-Digit Clock Using Arduino and an HT16K33 Display

Lesson 99-4: Building an LED 4-Digit Clock Using Arduino and an HT16K33 Display - Code 1

This code is part of a lesson on building an LED clock with an Arduino and a DS3231 RTC clock module. We are using an HT16K33 4-digit LED display to make this clock. This is code 99-4. Basic HT16K33 clock.

418-Lesson 99: Real-Time Clock DS3231 to build an LCD and LED clock

Language: C++

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Things you might need

AliExpress
Purchase an LCD1602 from AliExpress
s.click.aliexpress.com
AliExpress
Purchase HT16K33 4-digit LED display from AliExpress
s.click.aliexpress.com
AliExpress
Purchase HT16K33 4-digit LED display from AliExpress
s.click.aliexpress.com

Resources & references

External
Purchase an HT16K33 4-digit LED display from Amazon.
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External
Purchase an LCD1602 from AliExpress
s.click.aliexpress.com
External
Purchase HT16K33 4-digit LED display from AliExpress
s.click.aliexpress.com
External
Purchase HT16K33 4-digit LED display from AliExpress
s.click.aliexpress.com
External
Purchase HT16K33 4-digit LED display from Amazon Canada
amzn.to
External
Purchase HT16K33 4-digit LED display from Amazon USA
amzn.to
External
Purchase LCD1602 display from Amazon Canada
amzn.to
External
Purchase LCD1602 display from Amazon USA
amzn.to
External
Purchase ZK-5DA from Amazon UK
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Lesson 99-4: Building an LED 4-Digit Clock Using Arduino and an HT16K33 Display - Code 1

Lesson 99-4: Building an LED 4-Digit Clock Using Arduino and an HT16K33 Display - Code 1

Things you might need

Resources & references

Files📁

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