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LED ambient light TV DIY Project

Parallel bro, rasanya xde serial
X4Vdb.jpg

rasanya xperlu dah jumper ground kat tgh,
 
Risau data xboleh read.
Data pun perlukan gn, takut sbb tgh xde, nnt data xdpt baca
Kalo jump ground ada masalah?

sama je, resistant dalam strip tu sama je dengan dalam wayar kalo buat jumper..
 
mcm gambo tu bang
saya xpasti masa ada boleh ground jumper
data kene jump sbb calculation perled

saya jumperkan GN sbb takut data problem, anduino mmg guna GN + data
so saya takut anduino x detect LED kalo GN tak jump mcm data

Gnd kena common.. Ground PS short dgn ground Adruino. Betul dah tu..
Data Adruino >> Data in LED..

kalau ikut spec LED strip ni die tulis mcm ni

"Each RGB LED draws approximately 50 mA at 5 V with red, green, and blue at full brightness"

So boleh la darab bilangan LED, so dapat max current..
Tapi realitinya, die on off (PWM) so total current mungkin kurang dari calculation.. Cari Power Supply minimum 2A.. try dulu
 
TT guna PC untuk projek ni... Jadi kena ON PC, baru dapat effect..
Knape x guna Raspberi Pi, kecik sket, lekat belakang TV jer..
 
Siao pasang n test
Ade setting kene set. Pening aku byk kali test n error

Ni test last. Semua dah betul cuma area capture besar sgt
Esok betulkan balik

 
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