In HT1621 6 digit 7 segment LCD display - test 2 video you can see this display mode:
Saturday, October 20, 2018
6 Digit 7 Segment HT1621 LCD Display Module with Arduino
I buy from Gearbest an interesting lcd display with 6 digit 7-segment drived by HT1621 chip.
I search informations about this display and Arduino development board and I find few articles, but more usefull was article from http://www.14core.com/wiring-the-6-digit-7-segment-2-4-inch-ht1621-lcd-display-module-on-microcontroller/. I test the schematic presented in article
with HT1621_test.ino sketch and on display is 23:45 clock with animated second and after 17 degree Celsius:
This mode can be see it on HT1621 6 digit 7 segment LCD display test video
After some search and study I can put easy decimal point, so, using HT1621_test4.ino sketch, on display is a random hour clock with animated seconds indicator (between hour and minutes)
and random temperature (negative and positive)
greetings nicu
ReplyDeleteWhat is the probability of adapting your sketch from Displays with HT1621 to Displays with HT1622, like this: https://pt.aliexpress.com/item/4000070940650.html
I would really like to use it to make a clock + temperature, as it has 9 digits. Thanks
the probability is very low... I haven't free time and I haven't display to test
DeleteI understand but, just for me to understand, these Displays with HT1622, although it has 9 Digits, doesn't it work in the same way as the HT1621 with 6 Digits?
DeleteI don't know... I haven't I can't test... If you have this display test it...
DeleteSorry, it's not HT1622 but it's a 9-digit HT1621 Display with 16 Segments.
ReplyDeleteno matter... tbis is different than I tested
Delete