AMAZING DIY Solar Powered Sab nraum zoov LED-Teeb: 9 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Nyob zoo! Hauv Cov Lus Qhia no koj tuaj yeem kawm paub tsim lub teeb taws pheej yig thiab yooj yim siv lub hnub ci ci LED teeb! Nws tsub roj teeb thaum nruab hnub thiab teeb pom kev zoo COB LED thaum hmo ntuj! Tsuas yog ua raws cov kauj ruam! Koj ua tau! Nws yog qhov yooj yim thiab lom zem tiag tiag! Qhov tsim ntawm lub teeb hnub ci no tau qhia tshwj xeeb rau xov tooj thaum muaj xwm ceev hauv lub tebchaws kom pom nws thaum hmo ntuj. Tseem, koj tuaj yeem siv cov qauv tsim los siv nws hauv ntau hom teeb ci hnub ci.

! Basic Lej ua ntej !!! (Tsuas yog hla nws yog tias nws ua rau koj tsis txaus)

Kuv siv roj teeb 2800mAh thiab ib qho 1W 12V LED. Nws nqus 83mA ib teev.

P = U*I 1W/12V = 83mA

Kuv lub hom phiaj yog kom lub teeb khiav mus tag hmo. Nrog ib qho LED teeb tsa no ua haujlwm 12h+ yam tsis muaj teeb meem. Nrog lub LED thib ob ntawm tib yam hauv kab lus, nws tseem yuav tsum ua haujlwm tsawg kawg 12 teev.

83mA*2 = 166mA 2000mAh/166mA = 12h (2000mAh vim tias peb siv tsis tau lub peev xwm ntawm lub roj teeb thiab muaj qee qhov poob, tseem qhov no tsuas yog kwv yees)

Yog li koj tuaj yeem sim thib ob 1W LED tab sis nws yuav tsis ua haujlwm tag nrho hmo ntuj!

Basic Lej xaus lawm !!!

Tam sim no koj tuaj yeem sim nws! Tej zaum tsim lub hnub ci-nyeem nyeem teeb lossis teeb rau koj lub vaj! Sim thiab muaj kev lom zem. Thaum kawg qhov no yog txhua yam hais txog!

Kuv xav kom koj muaj qee qhov kev paub dhau los hauv hluav taws xob thiab qee yam cuab yeej rau txoj haujlwm!

Kauj Ruam 1: Nqi Khoom

Yog tias koj twb tau ua qee qhov haujlwm hluav taws xob koj yuav twb muaj txhua yam uas koj xav tau los tsim txoj haujlwm no!

Cov Cuab Yeej:

• Soldering Iron thiab solder
• Multimeter
• Wirecutter
• Cov cuab yeej hluav taws xob yooj yim xws li lub twj tso kua mis, ntsia hlau, thiab lwm yam.

Cov ntaub ntawv:

• 2x 2.5W, 5V hnub ci vaj huam sib luag
• 1x TP5456 them nqi hluav taws xob
• 1x MT3608 txhawb kev hloov pauv
• 1x1; wb. 12V COB LED
• 1x 18650 Li-ion roj teeb
• 1x 18650 roj teeb tuav
• 1x Prototyping PCB pawg thawj coj saib (txog 5x5cm)
• 1x suav nrog cov khoom siv hluav taws xob (kuv yog 88x88mm, tau txais los ntawm cov khw muag khoom kho mob hauv zos)
• 1x Photoresistor (Kuv siv LDR 5537)
• 1 x 1k Resistor (1000 Ohm)
• 1 x 50k Potentiometer (50000 Ohm)
• 1 x BC 547 transistor
• Cov xov hlau (Kuv siv 14AWG xaim txuas lub hnub ci ci thiab 0, 5mm^2 xaim ntxiv)

Yog li thaum koj sau koj cov khoom siv, koj tau npaj rau qib tom ntej!

Kauj Ruam 2: Npaj Koj Lub Hnub Ci Panels:

Hauv qhov kev tsim qauv no, peb lub hom phiaj kom them nyiaj ntau tshaj ntawm 1000mA nrog 5V. (1A yog qhov siab tshaj tam sim no ntawm TP4056) Yog li koj yuav tsum txuas ob lub vaj huam sib luag ua ke. Yog li ntawd, koj tsuas yog siv ob qho tib si ntxiv thiab rho tus ncej ua ke. Kuv tso tseg li 80cm ntawm xaim thiab txuas ob lub xov hlau nrog qee qhov cua sov-ntsws tubing txhua ob peb centimeters.

Kauj Ruam 3: Npaj Charging Circuit:

Hauv thawj kauj ruam, koj yuav npaj TP5456 yog li koj tuaj yeem pib them nqi.

Vim li cas TP5456? Yog li TP5456 yog ib qho kev them nqi hluav taws xob zoo heev rau ib leeg xwb. Nws los nrog qee qhov kev tiv thaiv hluav taws xob thiab yuav ua haujlwm rau txoj haujlwm no. Ntxiv mus, nws yog pheej yig heev!

Tsuas yog txuas ntxiv tus ncej ntawm lub hnub ci vaj huam sib luag mus rau qhov zoo tawm tswv yim (IN+) thiab rov ua dua nrog tus ncej tsis zoo (siv tus ncej tsis zoo ntawm lub hnub ci vaj huam sib luag mus rau qhov tsis zoo tawm tswv yim [IN-]).

Qhov no yuav pib ua lub zog nti yog tias lub hnub ci ci tsim hluav taws xob. Koj yuav tsum pom LED ntawm TP5456 teeb pom kev.

Tom ntej no tsuas yog txuas tus ncej zoo ntawm 18650 lub roj teeb tuav mus rau B+ ncej thiab txuas tus ncej tsis zoo rau B-ncej.

Qhov ntawd yog nws! Mus rau theem tom ntej!

Kauj ruam 4: Ntxiv Boost Converter:

Ib qho teeb meem me me nrog TP5456 yog qhov hluav taws xob tso tawm. Nws tsuas yog tso tawm 5V. Tsis loj heev ntawm kev pom zoo, tab sis peb yuav xav tau lub zog hloov pauv kom muaj zog 12V LED.

Qhov hloov pauv pheej yig heev Kuv siv yog MT3608 txhawb kev hloov pauv. Nws tuaj yeem muab hluav taws xob los ntawm 2V txog 24V.

Cov txheej txheem yog ib qho yooj yim heev. Tsuas yog muab cov Out+ rau VIN+ thiab Out- rau VIN-. Kuv siv cov txheej txheem nyias nyias los txuas cov chaw nres nkoj.

Thaum koj tau ua qhov no, koj yuav tsum ntsuas ntsuas qhov hloov pauv. Yog li tau txais koj lub multimeter thiab tus ntsia hlau me me. Koj yuav xav ntsuas qhov ntsuas hluav taws xob ntawm MT3608. Tom qab ntawd pib tig lub hwj chim kom txog thaum koj mus txog qhov koj xav tau qhov hluav taws xob. Thaum koj mus txog qhov hluav taws xob no koj tau ua tiav nrog cov theem no.

Kauj Ruam 5: Npaj Twilight Hloov:

Qhov no tej zaum yog ib feem uas koj yuav tsum yog tus paub txuj ci tshaj plaws. Yog li nws yog qhov lom zem tshaj plaws!: D

Ntawm no peb yuav tsim peb lub twilight hloov. Yeej, nws yog tus hloov hluav taws xob (hloov hluav taws xob) tus dab yuav hloov lossis hloov tawm nyob ntawm qhov ci ntawm LDR (Lub Teeb Ntsuas Tus Kws Tiv Thaiv). Txhawm rau pib peb yuav tau npaj LDR. Nws yuav muab tso rau sab nraud yog li peb yuav tsum tiv thaiv nws los ntawm ib puag ncig.

Txhawm rau npaj LDR Kuv tau txuas cov xov txuas txuas rau ob tus pin ntawm LDR. Tom qab ntawd kuv tso lub raj yas me me hla lub LDR thiab sau qhov qhib nrog qee cov kua nplaum silicone. Tsuas yog tuav nws tag nrho ua ke thiab huv nws me ntsis Kuv tso qee qhov cua sov ntsws tubing hla qhov kawg.

Tam sim no mus rau soldering pcb! Schematic yog nyob ib sab ntawm lwm cov duab nyob rau saum toj. Nws yog qhov yooj yim ua raws, tab sis yog tias koj muaj lus nug xav nug hauv cov lus.

Tom qab koj txhim kho koj lub twilight hloov koj tuaj yeem mus rau theem tom ntej!

Kauj Ruam 6: Npaj Koj COB LED:

Nov yog ib qho uas yooj yim tshaj plaws! Tsuas yog cov xov hlau txuas (Kuv siv 0.5mm^2) hauv qhov koj xav tau ntev mus rau qhov ntxiv thiab rho tawm tas li. Txij li thaum kuv teeb lub teeb sab nraum kuv tau txheej cov laug txuas nrog cov khoom siv hluav taws xob silicone los tiv thaiv xeb.

Kauj Ruam 7: Ua tiav Kev Tsim:

Hauv qhov no, koj yuav tsum tsim txhua yam koj xav tau.

Tam sim no kuv yuav pom zoo tso lub roj teeb thiab ntsuas tag nrho teeb tsa. Ua ntej yuav kaw txhua yam koj yuav tsum ntsuas qhov twilight hloov. Ua ntej tshaj, muab lub LDR tso rau hauv cov teeb pom kev zoo uas koj xav kom nws hloov ntawm thiab ua tib zoo tig 50k lub hwj chim kom txog rau thaum LED qhib. Qhov ntawd yog nws!

Hauv kev xav, lub teeb yuav tsum qhib yog tias lub teeb pom kev tsaus ntuj raug tshem tawm ntawm txhua qhov chaw pom kev.

Tom qab ntawd muab tag nrho cov kev tsis txaus siab tso rau hauv koj lub tsev (kuv li 88x88mm thiab ntev txog 70mm). Txij li thaum kuv yuav muab tso rau sab nraum kuv ntxiv pob silica gel rau hauv tsev. Nws tsuas yog txhawm rau tshem tawm cov dej noo ntau dhau. Los thaum txhua yam tau muab tso rau hauv vaj tse koj tuaj yeem kaw nws. Tam sim no nws tau npaj rau nruab!

Kauj Ruam 8: Kev teeb tsa:

Nyob ntawm seb koj npaj nrog koj lub teeb hnub ci, koj yuav tsum teeb nws txawv.

Hauv kuv qhov teeb meem, yuav teeb lub teeb sab nraum sab hauv ntawm lub xov tooj thaum muaj xwm ceev txhawm rau kom pom kev thaum hmo ntuj. Yog li ntawd kuv tau teeb lub hnub ci ci rau saum lub tsev nrog siv cov nplaum. Qhov zoo tshaj plaws, lub hnub ci vaj huam sib luag yuav tsum tau teeb nrog lub kaum sab xis 30 ° thiab nyiam dua tig mus rau sab qab teb.

Thaum txhim kho nco ntsoov tias tus kws kho qhov muag yuav tsum nyob sab nraud! Txwv tsis pub, nws yuav tsis tshwm sim los ntawm tshav ntuj.

Kauj ruam 9: Koj Ua Tau

Yog tias koj tau ua raws nrog cov lus qhia no txog tam sim no, koj yuav tsum muaj lub hnub ci ci ci uas siv lub teeb ci LED uas yog qhov kaj tiag tiag.

Yog tias koj muaj lus nug tshuav, tsuas yog nug kuv! Thaum kawg, Kuv vam tias koj muaj kev lom zem nrog qhov haujlwm hluav taws xob no! Yog tias koj tau ua thov qhia nws thiab tshaj tawm koj cov txiaj ntsig!