P20F04D-12L display with HUB40A interface and 16×8 2R1G1B pixels (part 2)

original article (roumanian language)

by niq_roAfter I became familiar with P20F04D-12L display module using Arduino develelopment board, I decided to made a weather station (temperature & humidity). The first tests we presented in the previous article named P20F04D-12L display with HUB40A interface and 16×8 2R1G1B pixels.

For test I use 2 module and I create a “picture” with 32×8 pixels for clock data (hours and minutes) imagine0aimagine0and a real case is:eP9260170In movie named afisaj 2R1G1B cu interfata HUB40A controlat de Arduino (8) I try different type of  colours and speed animatrions:

Then I made a new “picture” for temperature:imagine1and I create a string with 512 elements (32 columns & 8 rows): imagine1aNow, on my display I see:P9300173After this, I made a new “picture” for humidity:imagine2and a new string with 512 elements:imagine2aNow, on display I see:

P9300183

I made a new movie, named afisaj 2R1G1B cu interfata HUB40A controlat de Arduino (9)

I made a weather station with AM2302 (DHT22):arduino weather station on P20 2R1G1B HUB40A display schematic

using an original sketch named hub40a_test4m1s1.ino and I made 2 movies:

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