31 Xyoo LED Flasher rau Qauv Lighthouses Etc ..: 11 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Cov teeb pom kev zoo qauv ua rau muaj kev nyiam thoob plaws thiab ntau tus tswv yuav tsum xav tias nws yuav zoo li cas yog tias, tsis txhob cia li zaum ntawm qhov ntawd, tus qauv tau ua rau pom tseeb. Qhov teeb meem yog cov qauv teeb pom kev zoo yuav me me nrog chav me me rau cov roj teeb thiab cov khoom siv hluav taws xob thiab cov tshuaj yej-teeb pom hauv daim duab saum toj no yog qhov piv txwv zoo uas muaj chav tsuas yog nyem rau hauv lub roj teeb PP3 lossis pawg me me ntawm lub pob lithium. cov cell nrog rau lub rooj sib tham me me.

Hauv internet muaj ntau nrog LED flashers. Ntau tus yog ua raws 555 nti thiab yog li tuaj yeem cia siab tias yuav haus ib puag ncig 10 mA ntawm qhov tam sim no uas yuav ua rau lub roj teeb me me nyob rau hnub. Tom qab qee qhov kev tsis txaus siab ua si nrog cov khoom ntawm lub khob cij kuv tau dawm ntawm CMOS Circuit Court uas yog lub hauv paus rau kab lus no. Lub voj voog no yog 5000 zaug zoo dua li 555 thiab siv 2 microAmps uas txhais tau hais tias alkaline 9 Volt PP3 roj teeb yuav tsum kav 31 xyoo txawm hais tias qhov no yog kev kawm vim nws zoo dhau lub txee lub neej ntawm lub roj teeb. Ib pawg ntawm 3 X 2032 lithium cells tseem muab 9 Volts yuav nyob ntev li 12 xyoos xwb.

Kom ua tiav qhov kev ua tau zoo no qee txoj cai tau tawg thiab cov kws tshaj lij hluav taws xob yuav tsa cov plaub muag yog tias tsis yog ob.

Kauj Ruam 1: Lub hauv paus Circuit 1

Nws yuav yog qhov muaj txiaj ntsig kom tau txais lub hauv paus pib mus rau ntawm lub khob cij uas tsis muaj kab thiab tsis tas li ntawm lub khob cij koj yuav xav tau:

1 X CMOS CD4011 quad NOR rooj vag. (Peb tab tom siv IC ua lub quad inverter yog li CD 4001 tseem yuav ua haujlwm.)

1 X 4.7 Meg Ohm resistor. (Txog li 10 megOhm tuaj yeem siv rau lub sijhawm ntev dua.)

1 X 10 Ohm resistor.

1 X 1000 microFarad electrolytic capacitor.

1 X 1 microFarad tsis muaj lub ncov qaum hluav taws xob electrolytic capacitor. (1 microFarad ceramic capacitors yuav siv tau tab sis lawv nyuab me ntsis rau qhov chaw.)

2 X kev ua haujlwm siab dawb LED's.

2 X 2N7000 N channel FET.

1 X 4.7 microFarad electrolytic capacitor (tantalum yuav zoo tshaj.)

1 X 9 Volt roj teeb xws li PP3.

Schematic saum toj no qhia qhov yooj yim Circuit Court. CMOS CD 4011 muaj txhua tus khub ntawm lub qhov rooj nkag mus ua ke ua nws lub quad inverter. Ob ntawm lub rooj vag yog xaim raws li qhov xav tau nrog lub sijhawm tau teev tseg los ntawm 4.7 megOhm resistor thiab 1 microFarad tsis-polar electrolytic capacitor uas ua rau lub sijhawm voj voog ntawm peb mus rau plaub vib nas this. Lub sijhawm tuaj yeem ua tau yooj yim ob npaug los ntawm kev ntxiv ntawm lwm 1 microFarad capacitor lossis ntau dua hauv qhov sib npaug thiab 4.7 megOhm resistor tuaj yeem nce mus rau 10 megOhm yog li lub sijhawm voj voog ntev tuaj yeem ua tau. Qhov seem ob lub rooj vag yog txuas raws li cov inverters pub los ntawm ntu astable thiab lawv cov antiphase outputs pub cov rooj sib tham ntawm 2N7000 FET's uas tau xaim hauv kab hla cov kab xa khoom. Thaum lub inverter kawg hauv cov saw txuas mus siab ib qho ua ntej yuav qis thiab sab saum toj 2N7000 ua kev them nyiaj txog 4.7 microFarad capacitor ntawm ib qho LED muab lub teeb nyem. Thaum qhov hloov pauv kawg hauv cov saw mus qis dua hauv qab 2N7000 ua rau tso 4.7 microFarad tso tawm los ntawm lwm qhov LED muab lwm qhov nyem. Cov theem tso tawm siv xoom tam sim no sab nraum lub sijhawm hloov pauv.

10 Ohm resistor thiab 1000 microfarad capacitor hauv kab hluav taws xob tsuas yog rau kev txiav tawm thiab tsis tseem ceeb tab sis muaj txiaj ntsig zoo hauv theem sim.

Cov neeg siv hluav taws xob hauv lub tshuab hluav taws xob yuav taw qhia cov theem tsim tawm tsis zoo vim tias tsis muaj kev cuam tshuam lossis tsis paub tseeb ntawm qhov chaw uas cov hloov hluav taws xob tuaj yeem ua rau ob qho tib si 2N7000 tau hloov pauv luv luv nyob rau tib lub sijhawm uas ua rau luv thoob plaws lub zog hluav taws xob. Hauv kev xyaum kuv pom tias qhov no tsis tshwm sim thiab yuav tshwm sim hauv kev siv tam sim no, saib tom qab.

Lub Circuit Court raws li pom tau pom kom haus nruab nrab ntawm 270 microAmps uas yog qhov muaj txiaj ntsig tab sis deb dhau rau peb lub hom phiaj.

Kauj Ruam 2: Lub hauv paus Circuit 2

Daim duab saum toj no qhia txog kev sib sau ua ke ntawm lub khob cij uas tsis muaj kab.

Kauj Ruam 3: Kev Txhim Kho Circuit 1

Cov kab hluav taws xob tau qhia hauv cov txheej txheem saum toj no yuav luag zoo ib yam rau yav dhau los. Nov ntxiv qhov tsuas yog ib feem cuam tshuam rau kev hloov pauv hauv kev ua haujlwm uas muaj zog npaum li koj puas tau pom dua hauv cov khoom siv hluav taws xob yooj yim.

A 1 MegOhm resistor tau muab tso ua ke nrog cov khoom siv rau CD4011 IC. (Cov kws tshaj lij hluav taws xob yuav hais tias qhov no yog qee yam uas yuav tsum tsis txhob ua tiav.) Lub voj voog txuas ntxiv ua haujlwm TAB SIS qhov nruab nrab kev noj haus poob rau qee qhov 2 microAmps uas sib npaug rau lub neej 31 xyoos rau cov tshuaj alkaline PP3 ntawm 550 mA teev. Zoo kawg, qhov tso tawm hluav taws xob tseem siab txaus kom ntseeg tau hloov 2N7000 FET's.

Kauj ruam 4:

Daim duab saum toj no qhia txog qhov ntxiv resistor ringed liab.

Kev ntsuas qhov nruab nrab tam sim no kos los ntawm cov kab hluav taws xob no yog qhov ua haujlwm txaus tab sis qhov kev sim nrawm yog tshem tawm lub roj teeb thiab tso cai rau lub Circuit Court khiav qis ntawm tus nqi hauv 1000 microFarad decoupling capacitor yog tias koj tau ua tiav nws-lub Circuit Court yuav tsum khiav rau tsib los yog rau feeb ua ntej ib qho ntawm qhov muag pom.

Kuv tau muaj qee qhov ua tiav los ntawm kev tso 100 Ohm resistor ntxiv rau 3 Farad super capacitor, (soj ntsuam polarity,) ua ke mus rau hauv kab khoom thiab tso cai rau ob peb teev kom sib npaug. Siv lub milli-Voltmeter qhov hluav taws xob hla tus tiv thaiv tuaj yeem ntsuas thiab qhov nruab nrab tam sim no suav nrog siv Ohm Txoj Cai.

Kauj Ruam 5: Qee Qhov Kev Xav ntawm theem no

Kuv tau ua txhaum qhov tseem ceeb ntawm kev tso tus tiv thaiv kab hauv kab ntawm CMOS IC. Txawm li cas los xij IC sawv ib leeg thiab tsis yog ib feem ntawm cov laj thawj logic thiab kuv xav qhia tias peb tab tom siv IC ib leeg no yooj yim raws li kev sib sau ua ke ntawm CMOS transistors. Tej zaum nws yuav yog qhov peb nyob ntawm no tus txiv neej pluag tsis muaj zog txaus so kom txaus oscillator.

'Thoob' lub capacitor uas tsub nqi thiab tso tawm los ntawm ob lub LED tuaj yeem nce ntxiv kom muab lub teeb ci dua tab sis nrog qhov tseem ceeb hauv ntau pua ntawm microFarads nws yuav yog qhov muaj kev ceev faj kom ntxiv qhov tiv thaiv me me hauv koob nrog LED's kom txwv qhov siab tshaj tam sim no thiab 47 lossis 100 Ohms tau pom zoo. Nrog lub peev xwm loj dua qhov tseem ceeb lub teeb yuav tau txais me ntsis 'tub nkeeg' raws li qhov kawg ntawm lub peev txheej them tawm tawm hauv qab hauv qab LED txawm hais tias koj yuav txiav txim siab tias nws muab lub teeb pom kev zoo dua. Kev siv tam sim no yuav nce siab kawg tej zaum txawm tias yuav yog nees nkaum lossis peb caug microAmps.

Kauj Ruam 6: Ua Tus Qauv Ruaj Ntseg ntawm Koj Lub Circuit 1

Peb tau ua qhov yooj yim tab sis yuav tsum tau ua pov thawj tias kev ua haujlwm hauv Circuit thiab tam sim no tuaj yeem cog lus rau daim ntawv ruaj khov kom nkag mus rau hauv peb lub lighthouse.

Qhov no yuav xav tau cov cuab yeej hluav taws xob hauv paus thiab kev txawj sib dhos. Cov cheebtsam xav tau yuav nyob ntawm seb koj xaiv los ua ntu no thiab cov txuj ci uas koj muaj. Kuv yuav qhia ob peb tus piv txwv thiab muab tswv yim ntxiv.

Daim duab saum toj no qhia me me ob-tog Prototype PCB stripboard taw tes rau taw tes Circuit Board. Cov no muaj nyob ntawm EBay hauv ntau qhov ntau thiab qhov no yog ib qho me me. Kuj pom tau tias yog ib lub xwmfab ntawm cov ntawv luam tawm Circuit Circuit nrog cov xaim txuas thiab qhov no yuav tsim ib qho kev sib txuas rau peb lub roj teeb uas yog los ua pawg ntawm peb lub pob khawm lithium. Nrog rau pawg thawj coj saib no kuv pom tias nws tsis tuaj yeem txuas cov ntaub qhwv uas nyob ib sab nrog cov kab laug sab li cov kab laug sab sau los ntawm qhov-koj yuav tsum txuas nrog xaim.

Kauj Ruam 7: Ua Tus Qauv Ruaj Ntseg ntawm Koj Lub Circuit 2

Hauv daim duab saum toj no peb pom tias kev tsim kho tau zoo. Nco tseg tias ob 1 microFarad capacitors tau siv rau lub sijhawm thiab peb lub xyoo 2025 lithium khawm lub cev tau npaj los ua cov khoom nruab nrab ntawm lub roj teeb kawg txuas.

Kauj Ruam 8: Ua Tus Qauv Cuam Tshuam ntawm Koj Lub Circuit 3

Hauv daim duab saum toj no peb pom cov kab lus tiav npaj rau teeb tsa hauv lub lighthouse. Nco tseg tias peb lub lithium roj teeb tau txuas nrog hauv cov kab mob zoo rau qhov tsis zoo mus rau qhov zoo tshaj plaws uas txuas nrog rau lub xwmfab ntawm lub rooj tsav xwm hauv PC yooj yim soldered rau cov hlau liab. Cov pawg ntawm cov cell tau raug khi ua ke nruj nreem nrog cov kab xev sib sau ua ke. Koj yuav pom cov piv txwv ntawm txoj hauv kev no los ua roj teeb los ntawm ntau lub pob khawm nyob rau lwm qhov ntawm Instructables site.

Kauj Ruam 9: Ua Tus Qauv Cuam Tshuam ntawm Koj Lub Circuit 4

Hauv daim duab saum toj no peb pom lwm cov ntawv sib sau ua ke ntawm kab txaij uas yog Veroboard niaj hnub no. Qhov no yog qhov zoo tab sis lub rooj tsav xwm niaj hnub no tsis zam txim rau qhov ua yuam kev thiab yuav tsis sawv ntsug ntau ntau thiab ua kom qhuav ua ntej cov hlua tooj liab nqa, yog li ua kom raug rau thawj zaug! Lub roj teeb yog alkaline PP3 uas nyob ntawm 450 mA teev lub peev xwm suav mus rau qhov kev kawm zoo dua 31 xyoos.

Kauj Ruam 10: Ua Daim Ntawv Cuam Tshuam ntawm Koj Li Circuit 5

Nov yog cov kab hluav taws xob txuas ntxiv rau PP3 roj teeb tau sib xyaw hauv cov yas ntim cov khoom thiab sib dhos rau hauv lub tealight yas dhos uas tso cai rau peb sib dhos kom ntxig rau hauv lub teeb pom kev zoo.

Rau ib qho yooj yim Circuit Court zoo li no koj tseem tuaj yeem ua rau koj tus kheej lub rooj tsav xwm luam tawm nrog tus cwj mem luam tawm tab sis koj yuav tsum muaj peev xwm kos nws, dua li tsis yog hauv chav ua noj! Thaum kawg daim ntawv me me ntawm cov ntawv luam tawm yooj yim tuaj yeem yog lub ntsiab lus ntawm 'tuag kab' kev tsim kho uas tuaj yeem muab kev tsim kho me me thiab muaj zog tshaj plaws ntawm txhua qhov piv txwv.

Kauj Ruam 11: Kev Xav Kawg

Lub voj voog no pheej yig heev los ua pov tseg. Nws tuaj yeem ua kom me me xws li nkag mus rau hauv lub khob iav me me thiab tom qab ntawd txawm tias potted hauv cov kua los yog siv quav ciab yog tias LED tau tso rau hauv qhov pom tseeb. Nyob rau hauv daim ntawv muaj zog tuaj yeem muaj ntau qhov kev siv tau. Kuv xav qhia tias nws tuaj yeem yog yam khoom muaj kev nyab xeeb hauv kev nkag mus thiab tshwj xeeb tshaj yog kev dhia dej hauv qhov uas muaj cov lej no tuaj yeem pom txoj hauv kev tawm ntawm lub qhov tsua lossis sab hauv los ntawm kev puas tsuaj. Lawv tuaj yeem nyob hauv qhov chaw tau ntau xyoo.

Lub peev xwm ntim lub thoob tuaj yeem ua rau me me txo qis kev siv hluav taws xob mus rau theem uas lub Circuit Court tuaj yeem raug tsav los ntawm 'pawg' roj teeb ntawm cov hlau sib txawv sib txawv ua ke nrog cov paug hluav taws xob. Qhov no tseem tuaj yeem ua rau muaj kev sib sau ua ke uas tuaj yeem tso rau hauv 'lub sijhawm tshuaj ntsiav' kom raug khawb li tsib caug xyoo tom qab!