Yuav Ua Li Cas Nrog Arduino thiab Txawv RGB Leds: 3 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Arduino yog lub cuab yeej me me zoo kawg. Tab sis ib qho ntawm cov ntawv thov siv tshaj plaws rau lub cuab yeej me me uas muaj zog no feem ntau yog nyem lossis ntsais ib qho LED.

Cov ntawv qhia no yuav qhia koj peb txoj hauv kev los ua haujlwm nrog RGB Leds thiab Arduino.

1. Thawj txoj hauv kev yog siv qhov yooj yim 4 tus pin RGB LED. Nov yog rau cov xwm txheej uas koj xav tau IB RGB LED los qhia qhov xwm txheej lossis tsuas yog saib zoo nkauj. Hauv qhov vis dis aus no kuv tseem qhia koj li cas RGB xim spectrum ua haujlwm.

2. Txoj hauv kev thib ob yog tias koj xav siv Arduino los tswj cov teeb pom kev yooj yim thiab pheej yig RGB LED uas koj tuaj yeem yuav ntawm ebay lossis amazon tsuas yog ob peb duas las. Nrog rau txoj hauv kev no koj tuaj yeem tau txais lub teeb pom kev loj heev uas koj yooj yim tuaj yeem tswj nrog Arduino.

3. Thiab txoj hauv kev thib peb yog yuav ua li cas siv lub zog WS2812 (thiab ntau lwm yam zoo sib xws adressable RGB LEDs). Txhawm rau ua cov teeb pom kev zoo tiag tiag. Kuv yuav qhia koj yuav ua li cas rub tawm FastLED lub tsev qiv ntawv thiab yuav ua li cas hais txog ib tus neeg LEDs thiab muab xim tshwj xeeb rau lawv …

Kauj Ruam 1: Ua Haujlwm Nrog Yooj Yim 4pin RGB LEDs

Cov ntawv qhia no qhia koj cov theem pib ntawm kev siv RGB LED yooj yim. Kuv kuj qhia koj li cas RGB Xim spectrum ua haujlwm ntawm Arduino (lossis khoos phis tawj).

Kauj Ruam 2: Ua Haujlwm Nrog Yooj Yim RGB LED Sawb

Cov ntawv qhia no qhia yuav siv Arduino li cas los tswj cov qauv yooj yim ntawm RGB LED Sawb uas koj tuaj yeem pom pheej yig ntawm ebay thiab amazon, thiab ntau lwm qhov chaw. Qhov kev daws teeb meem no xav kom muaj kev sib txuas lus nrog MOSFETs.

Kauj Ruam 3: Ua Qhov Teeb Meem Teeb Pom Kev Zoo Nrog WS2812 (thiab Lwm Yam)

Hauv ntu kawg no kuv qhia yuav ua li cas nrog WS2812 thiab ntau lwm yam LEDs zoo sib xws. Nrog cov Adressable thiab programmable LEDs nws yog qhov ua tau los ua cov xim teeb pom kev zoo tiag tiag. Thiab qhov no yog LED uas yog tej zaum tau siv ntau tshaj plaws ntawm no ntawm Cov Lus Qhia thiab ntau ntau txoj haujlwm tam sim no. Lwm yam LEDs zoo sib xws uas lub tsev qiv ntawv uas kuv qhia yuav siv li cas (FastLED) kuj txhawb nqa yog: WS2811, APA102 thiab ntau yam ntxiv.