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++RePost! ChatGPT+Gemini: Arduino Ports' Same Physical Shape | Different Devices' Function | Differences in How to Programmed

Ky nya saat nya gw menabung utk acquire "basic" aka core devices utk IoT  Redundant "setipe" device nanti dulu  Meskipun fungsi akhir tetap berbeda  Biar gw ada sample program yg betul-betul terconnect dgn hardware device  Seengga'nya sepasang modul dan tipe device yg benar-benar berbeda tipe aka unique installment My ChatGPT Session | Specific/Derivation Topic: Different Port "TREATMENT" Here is a clean, rewritten explanation specifically about Input/Output orts, with clear labeling of which pins are input, output, or both — while keeping the main message: ✅ Even if the Port Shape is Identical, the Internal Hardware Controls What the Pin Can Actually Do On an Arduino, all pins look physically the same (same header shape), but each pin has different internal hardware circuits. This internal hardware determines whether a pin can act as: INPUT only OUTPUT only BOTH input & output SPECIALIZED input/output EXPLANATION (Input/Output Focused) Although al...