Cov txheej txheem:
- Kauj Ruam 1: Ntxiv Cov Kab LED Tshiab Tom Qab TV
- Kauj Ruam 2: Teeb meem ntsais muag
- Kauj Ruam 3: Circuit rau tshem tawm Spike thiab Fade-in Effect
- Kauj ruam 4: Ua kom tiav cov khoom
- Kauj Ruam 5: Cov Khoom Kawg
Video: Fade-in Background LED Teeb rau TV: 5 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Kuv ib txwm qhuas Philips Ambilight tecnology. Tsis tsuas yog vim nws txias tab sis nws tau pom lub TV tom qab. Qhov no txhais tau tias saib TV hauv qhov tsaus ntuj tsis yog qhov nyuaj rau koj ob lub qhov muag.
Kuv tau muaj cov hlua LED los ntawm Ikea glued mus rau tom qab ntawm TV rau xyoo tam sim no. Nws yog lub sijhawm los ntxiv ob peb kab ntawv ntxiv thiab txhawm rau txhim kho cov txheej txheem tib lub sijhawm.
Kauj Ruam 1: Ntxiv Cov Kab LED Tshiab Tom Qab TV
Kuv yuav ib pob DIODER LEDs los ntawm Ikea.
www.ikea.com/fi/fi/catalog/products/6011654…
Lawv tsis raug nqi ntau thiab hauv pob yog txhua yam suav nrog. Kuv daim kab xev qub tau txias dawb thiab cov tshiab no sov dawb. Ntau xim cozier
Kuv txuas plaub kab hauv kab ntawv thiab ua rau lawv nrog kua nplaum kub nyob tom qab ntawm TV. Daim ncuav mog qab zib!
Kauj Ruam 2: Teeb meem ntsais muag
Kev teeb tsa lub zog faib rau TV yog raws li hauv qab no: Tus tswv/qhev hloov lub zog (TV yog tus tswv, PS3 thiab LEDs … yog qhev). Thaum tig lub TV muaj qhov tshwm sim uas ua rau LEDs ntsais ib zaug sai. Qhov no tsis zoo li yog li qee yam yuav tsum tau ua. Tsis tas li tig lub teeb yog qhov ua rau lub qhov muag poob siab.
Hauv qab no yog daim vis dis aus ntawm qhov ntsais muag.
Kauj Ruam 3: Circuit rau tshem tawm Spike thiab Fade-in Effect
Kuv siv lub hauv paus yooj yim heev transistor + capacitor Circuit kom ploj hauv LEDs. Muaj ob peb qhov haujlwm yav dhau los los ntawm kuv uas tau siv qhov qub ib puag ncig. Koj tsuas xav tau 2x resistor, ib qho transistor thiab ib lub capacitor.
Cov npe khoom:
- 2x BC318A transistor yog series (kom muaj zog ntau dua ob npaug)
- 1x 1000 uF, 35V capacitor
- 2x 3k resistor (R1 thiab R2 hauv qhov txuas hauv qab no)
Lub Circuit Court tseem muaj qhov ua tau zoo uas nws tiv thaiv kev nce thawj los ntawm kev mus txog LEDs. Yog li lub voj voog ua tiav txhua yam uas tau npaj tseg.
Qhov tsis zoo yog tias lub transistor yuav tsum nyob rau hauv lub zog ua haujlwm es tsis txhob saturation. Yog tias nws yuav ua kom txaus, thawj qhov ntsuas hluav taws xob tseem yuav dhau los thiab LEDs yuav ntsais. Yog li cov LEDs tsis nyob ntawm lawv qhov ci ci tab sis nws tsis muaj teeb meem. Qhov teeb meem no tuaj yeem daws tau tab sis kuv tsis pom qhov xav ua qhov ntawd.
Nov yog qhov txuas zoo piav qhia txog Circuit. Kuv siv thawj Circuit Court nrog ncua "teeb meem".
pcbheaven.com/circuitpages/LED_Fade_In_Fade…
Kauj ruam 4: Ua kom tiav cov khoom
Kuv muaj lub tshuab luam ntawv 3D yog li nws tau pom tseeb tias nws yuav tsum tau siv los ua lub thaiv rau lub rooj tsav xwm hauv Circuit Court. Nws tau kos nrog Fusion360 thiab hlais nrog Simplify3D. Lub tshuab luam ntawv yog Flash forge creator pro. Cov khoom siv yog Octofiber liab PETG. Luam tawm lub sijhawm kwv yees li ib teev.
Kauj Ruam 5: Cov Khoom Kawg
Nov yog txoj haujlwm yooj yim heev thiab lom zem ua. Nws raug nqi tsis muaj ib yam dab tsi thiab koj tau txais ntau heev ntawm qhov me me. Hauv cov vis dis aus yog LEDs tom qab lub voj voog. Daim vis dis aus yog tawm los ntawm theem xeem. Koj tuaj yeem pom hauv TV saib qhov muag ntawm ib kab uas tsis txuas nrog rau qhov ploj hauv Circuit. Hauv qhov kawg version txhua daim kab xev hla mus hauv Circuit Court.
Pom zoo:
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