Hnub ci Powered Lub Plawv Blinky LED Pendant Nyiaj Hniav Kub: 11 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Cov lus qhia no yog rau lub hnub ci siv lub plawv nrog lub teeb liab liab. Nws ntsuas txog 2 "los ntawm 1.25", suav nrog USB tab. Nws muaj ib lub qhov los ntawm sab saum toj ntawm lub rooj tsavxwm, ua kom yooj yim dai. Hnav nws ua saw caj dab, qhwv ntsej, khi rau ntawm tus pin, lossis dai nws ntawm lub qhov rais. Qhov muaj peev xwm nyob ntawm koj, thiab peb xav pom qhov koj ua nrog lawv. Schematic thiab cov npe ntu suav nrog. Koj zoo siab tos txais koj los ntawm koj tus kheej, kev luam yog daim ntawv zoo tshaj plaws ntawm kev hais lus dag. Peb tseem muaj cov khoom siv muaj nyob hauv peb Lub Khw. Yog tias koj tau siv cov phiaj xwm ua ntej, qhov no yuav yooj yim. Muaj tsuas yog 16 daim los txhuam rau ntawm lub rooj tsavxwm, thiab txhua yam tab sis ib qho yog dhau los ntawm qhov. Nyob ntawm koj qhov kev txawj ntse soldering nws yuav siv qhov twg los ntawm 30 txog 45 feeb. Yog li cia pib!

Lub plawv Kit02.mp4 los ntawm Robin Lawson ntawm Vimeo.

Kauj Ruam 1: Cov Cuab Yeej

Nov yog yam koj xav tau: Ib lub tshuab tooj dag Solder Diagonal cutters Needle nose pliers or tweezers Pab txhais tes yog nyob ntawm yeem, tab sis pab tau.

Kauj Ruam 2: Schematic thiab Daim Ntawv Teev Npe

Schematic yog saum toj no. Cov npe hauv qab no. C1 - 47uF ceramic capacitor (nruab nrab xiav ib) C3 -0.033uF Timing capacitor (me me xiav) U1 - MCP6042 dual micro -amp op -amp R7 - 7.5M resistor R1 thiab R6 - 330ohm resistor R2 txog R5 - 10M resistor T1 - 30v schottky S2 - 4s aSI 25x10 hnub ci array C2 - tuaj yeem super cap D2 - Xiav LED, them nqi qhia D3 - Liab LED, Blinky Hloov - SPDT hloov 3 -tus pin 0.1 sib nrug

Kauj Ruam 3: Capacitors

Pib nrog ob lub kaus mom xiav me me. Koj yuav tsum tau khoov cov coj kom lawv haum. Lawv txhua tus yuav zoo ib yam, tab sis nws yog ib qho tseem ceeb uas qhov raug nkag mus rau hauv qhov raug. BTW, lawv tsis muaj qhov sib txawv, yog li thaum koj xam tawm qhov twg uas koj tsis tuaj yeem rov qab tau. Hauv qab no yog cov lus piav qhia luv luv ntawm yuav ua li cas nyeem cov lej ntawm lawv, tab sis yog xav paub ntau ntxiv txheeb xyuas qhov khoom siv hluav taws xob txias no wiki. C1 yog qhov nruab nrab. Cov lej me me ntawm nws nyeem "476". Thawj ob tus lej yog tus nqi, tus thib peb yog tus sib tw. Capacitors raug ntsuas hauv pico-Farads. Yog li 476 yog 47*10^6 pico-farads. C3 yog TINY thiab muaj 333 sau rau ntawm ib sab. Solder rau sab saum toj raws li qhia.

Kauj ruam 4: Chip thiab Diode

Tom ntej no nti. Ua tib zoo saib xyuas cov hluav taws xob tsis zoo, lawv tuaj yeem kib cov nti. Peb paub qhov no los ntawm kev paub, ouch. Av koj tus kheej ua ntej tuav lub nti los ntawm kov cov khoom hlau loj ua ntej. Peb pom cov ntsia hlau ntawm cov qhov hluav taws xob feem ntau yog hauv av, thiab feem ntau nyob ze. Kab cov nti ntawm lub rooj tsavxwm, U1. Kev txiav tawm ntawm lub nti yuav tsum sib phim rau lub xwmfab nyob rau sab saum toj ntawm lub rooj tsavxwm nti. Koj tuaj yeem pom nws hauv daim duab. Tej zaum koj yuav tau nyem qhov ua rau ntawm txhua sab kom nws nkag mus. Koj kuj tuaj yeem ntxiv schottky diode. Tsis txhob nug kuv yuav ua li cas thiaj hais tau qhov ntawd, Kuv xav tias nws yog German. Nws yog lub raj txiv kab ntxwv iav nrog kab txaij dub. Nws mus nruab nrab ntawm cov pins 2 thiab 3 ntawm T1 hneev taw, lossis ob sab saum toj raws li qhia. Hauv qab ob tus pin ntawm T1 yog khoob. Kev taw qhia ntawm qhov teeb meem no, lub bar dub ntsib lub hnub ci cell raws li qhia (tus pin 3). Luag txhua yam saum toj li qub.

Kauj ruam 5: Resistors

Tom ntej no resistors. Khoov cov coj kom lawv haum, thiab rub lawv hla lub rooj tsavxwm kom lawv zoo thiab nruj. Peb pom zoo kom pib nrog R7, nws yog qhov khib khib ntsuab. Txheeb tawm qhov txuas yooj yim dandy txuas rau yuav ua li cas nyeem resistors. Hmoov tsis zoo, lawv nyuaj rau cov neeg dig muag xim kom txiav txim siab. Tab sis, Kuv hnov muaj Ap rau qhov ntawd.;) Tom ntej no txav mus rau R1 thiab R6, cov kab txaij daj. Qhov seem 4 tus tiv thaiv zoo ib yam, xim av dub. Rub lawv dhau thiab. Muab lawv tso rau saum. Peb pom zoo kom tig nws hla thiab txiav cov coj ntawm qhov no.

Kauj ruam 6: LED! Blinky

Tam sim no rau qhov lom zem, cov khoom ntsais muag! D2 thiab D3 yog qhov ntsais muag LED. D3 yog liab thiab D2 yog xiav, thiab ntawm nws yog ib qho tseem ceeb kom paub seb qhov twg yog qhov twg. Thaum xub thawj lawv yuav zoo ib yam, tab sis ntawm kev tshuaj xyuas ze dua koj tuaj yeem pom lawv cov filaments txawv. Ib qho liab muaj ob sab tiaj rau cov kab xev, ib qho xiav tau thais ob sab rau cov xov. Nws tseem yog qhov tseem ceeb uas lawv yuav tsum tau muab tshuaj txhuam kom raug. Tab sis hmoov zoo nws yog qhov yooj yim dua los qhia qhov sib txawv. Lub voj voos ncig ntawm lawv lub qhov muaj ib sab tiaj. Kab uas nrog lub tiaj tus ntawm LED thiab koj muaj qhov polarity raug. Peb pom zoo kom siv cov laug thaum rov qab, raws li LED npog cov ntaub qhwv rau saum. Tig nws dhau thiab solder lawv rau.

Kauj Ruam 7: Hnub Ci Cell

Tom ntej no solar cell. Nws yog qhov teeb meem tiag tiag uas qhov no tau muab tso rau hauv kom raug, txawm li cas los nws yooj yim los qhia. Cov hlau lead liab yog qhov zoo, dub yog qhov tsis zoo. Peb pom zoo kom ua cov kab lus coj hauv qab ntawm lub xov tooj tam sim no, yog li lawv muab tshem tawm kom zoo thaum koj kub kua nplaum rau nws. Ntxiv cov kab laug sab rau ib qho ntawm cov ntaub qhwv, tom qab ntawd yaj cov laug thaum tuav cov hlau lead hauv cov laug. Tos kom tus neeg muag khoom txias ua ntej tso ntawm tus tweezers. Rov ua cov txheej txheem no rau lwm lub ncoo. Dab tsi yog qhov zoo tshaj plaws txog cov kauj ruam no? Yog tias koj nyob hauv chav ci ib txwm ci, thiab muab nws tso rau txhua qhov kom raug, Nws YUAV TUAJ TUAJ! Txheeb tawm daim vis dis aus, neato huh? Cov LED tau khiav ncaj qha tawm ntawm lub teeb ib puag ncig sau los ntawm lub hnub ci cell. Los yog kom muaj hwj chim ntau dua, lo USB tab rau hauv txhua lub qhov muaj thiab lawv yuav ci tiag tiag. Yeej!

Lub plawv khoom 01.mp4 los ntawm Robin Lawson ntawm Vimeo.

Kauj Ruam 8: Hloov thiab Cia

Tom ntej solder ntawm tus tes hloov qhov. Nws tsis muaj teeb meem txoj kev twg uas koj muab tso rau hauv. Raws li ua ntej, peb pom zoo kom tig nws hla thiab muab tshuaj txhuam los ntawm sab nraub qaum. Ib qho lus ceeb toom, qhov hloov pauv yog ua los ntawm cov yas tsis kub, yog li nws yuav yaj tau yooj yim yog tias cov hlau txuas tau kov nws. Los ntawm lub sijhawm no koj yuav tsum yog tus kws tshaj lij ntawm kev siv lub tshuab luam ntawv yog li kuv yuav tsis txhawj ntau txog kev ua kom sov tus pin thiab ua kom yaj. Thiab thaum kawg, SUPER CAPACITOR! Tus menyuam dev no yuav ua rau koj lub plawv ntxim hlub me ntsis ntsais muag mus li ob peb teev tom qab tsaus ntuj. Cov hmoov txhuas tsis zoo tau sau rau ntawm lub cev ntawm lub hau los ntawm -kos npe rau ntawm cov xim grey. Cov hlau lead zoo tau sau rau ntawm lub rooj tsavxwm. Lwm txoj hauv kev los qhia seb cov hlau lead twg yog qhov twg, cov hlau lead zoo yog qhov ntev dua. Khaws lub hau ib sab dhau ntawm lub rooj tsavxwm thiab khoov nws mus rau hauv lub qhov raws li qhia. Koj tuaj yeem muab qhov no tso rau saum, tom qab ntawv txiav ib qho kawg.

Kauj Ruam 9: Kub Gluing ntawm Solar Cell

Thiab cov kauj ruam kawg yog ua kua nplaum kub ntawm lub hnub ci. Yog tias lawv tseem tsis tau muaj, txuas cov xov hlau hauv qab ntawm tes kom zoo. Nqa nws tawm, thiab siv dab dab kub kua nplaum rau ntawm lub rooj tsavxwm. Nias lub xovtooj ntawm tes mus rau hauv cov kua nplaum kub. Cia nws txias thiab txiav tawm cov kua nplaum ntau dhau yog tias tsim nyog. Koj ua tau lawm !!!

Kauj ruam 10: FUNction

Thawj zaug koj them koj lub plawv ntxim hlub peb pom zoo kom txias lub kaus mom super. Qhov no txhais li cas? Them nws siab dua thiab dhau qhov peev txheej tag nrho thiab khaws qhov no rau ob peb teev. Nws ua rau lub kaus mom tsis muaj lub cim xeeb thiab qis dua. Peb kuj pom zoo kom ntxuav tawm cov dej ntws nrog txiv kab ntxwv huv. Cov dej ntws tuaj yeem ua rau cov hlau lead dhau sijhawm. Saib cov kauj ruam tom ntej kom paub meej. Tab sis koj yuav tsis muaj siab ua si nrog BLINKY !! Peb nkag siab. Kev ua haujlwm ntawm lub plawv yog yooj yim heev. Nws muaj ob hom kev coj tus yam ntxwv tswj los ntawm tus tes hloov qhov. Peb hu lawv "Store" thiab "Direct: Yuav ua li cas ua si: 1. Hloov mus rau" Direct "hom. Lub plawv tam sim no tau txais nws lub zog ncaj qha tawm ntawm lub teeb ib puag ncig. ! 2. Tsis yog txhua lub teeb pom kev zoo ib yam, muaj kev lom zem los nrhiav seb leej twg ua rau lub plawv dhia. Yuav them li cas: 1. Hloov mus rau hauv "Khw" hom. A. USB - ntsaws rau hauv. Tos 4 feeb kom txog thaum them nyiaj xiav LED yog tiag tiag, ci tiag tiag. LOS YOG … b. Hnub ci-nrhiav lub teeb pom kev uas nws nyiam thiab tso nws nyob ntawd rau 30-45 feeb. qhov tsis txaus ntseeg tam sim no. Txwv tsis pub… 3. Khaws tus nqi rau tom qab los ntawm kev hloov pauv mus rau “Ncaj” Kev Nyuaj Siab: Hauv “Khw” hom nws yuav siv sijhawm li 3 teev ntawm kev them tag nrho hauv qhov tsaus ntuj. Yuav ntsais ntsais tsuav yog chav nyob kaj lug. Nws tau siv los ntawm SCIENCE! Kev Tu: Ntxuav nws nrog ntaub sov so xab npum sov. Nws yuav tsum nres ntsais muag thaum ntub, tsis txhob poob siab. Cia nws qhuav thiab nws yuav pib bl. inking. Tsis txhob muab nws tso rau hauv lub tshuab ntxuav tais diav lossis tshuab ntxhua khaub ncaws (yog tias koj tuaj yeem pab tau). Ob qho tib si kub dhau thiab tuaj yeem ua rau puas tsuaj.

Kauj Ruam 11: Credit ntxiv

Koj zoo siab tos txais koj txoj kev zoo nkauj ntsais muag ua lub saw caj dab, ib khub qhwv ntsej, saw tseem ceeb, lossis yooj yim hnav khaub ncaws ntawm lub qhov rais. Koj tseem tuaj yeem khi tus pin rau sab nraub qaum thiab hnav nws ntawm lub hnab ev ntawv lossis lub tsho. Txawm li cas los xij, xyuas kom tseeb tias muaj txheej txheej insulating ntawm epoxy lossis kua nplaum ntawm cov hlau hlau thiab sab nraum qab ntawm lub rooj tsav xwm hauv Circuit Court. Lub plawv ntshav yog lub zog qis heev, thiab tuaj yeem yooj yim luv los ntawm kev kov lub nraub qaum (lossis tawm hws ntawm nws, ew.) Tus pin hlau yuav luv tawm lub plawv thiab nws yuav tsis ua haujlwm zoo. Yog tias koj xav mus ntxiv mais koj tuaj yeem kaw nws hauv epoxy, uas yooj yim ua. Nov yog li cas: 1. Ntxuav nws. Nws yog qhov zoo tshaj plaws kom tshem tawm cov kab laug sab ua ntej sib khi, yog li nws tsis ua xim dhau sijhawm lossis xeb cov hlau. a Txoj haujlwm yuav tsum tuag tag ua ntej ntxuav. Cia nws khiav ib hmo lossis hauv qhov chaw tsaus, thiab khaws qhov hloov pauv hauv "Khw". Tom qab ntawd thaum ntxuav ntxeev qhov hloov mus rau "Ncaj Ncees" yog li nws tsis rov them dua. b. Peb pom zoo kom lub zog txiv kab ntxwv huv thiab txhuam txhuam kom tshem tawm txhua qhov ntws tawm. Scrub nws heev. c. Yaug nrog dej txias d. Cia nws qhuav ib hmo. 2. Tom qab ntxuav tas, ua qhov zoo tshaj plaws kom tsis txhob kov nws nrog koj cov ntiv tes. Cov hnab looj tes roj hmab raug pom zoo. Cov roj ntawm koj cov tawv nqaij tuaj yeem hloov xim hlau, thiab cuam tshuam nrog epoxy ua raws cov ntu thiab pawg thawj coj saib. 3. Ntshiab 5 lossis 10 min epoxy yuav ua haujlwm zoo rau kev ntim khoom. Tsuas yog ua haujlwm nrawm, nws tau txais nrawm nrawm thiab nyuaj rau ua haujlwm nrog. Sib tov ua pawg me me, tsis ntau tshaj li ib ounce. Koj tuaj yeem sib xyaw ntau dua yog tias koj xav tau. 4. Siv tus txhuam hniav pov tseg pov tseg ib sab. Tsis txhob kaw qhov hloov pauv, USB tab, thiab lub hnub ci cell. Txhua yam tuaj yeem npog nrog epoxy thiab ua haujlwm txuas ntxiv. 5 Tso cai rau epoxy kho kom zoo. Koj yuav paub nws ua tiav thaum nws tsis ua nplaum. Qhov no feem ntau yuav siv sijhawm 12-24 teev, txawm li cas los xij tsis txhob ua siab ntev li epoxy tsis kho yuav khaws koj cov ntiv tes. Koj puas xav kom koj ntsais muag kom ci ntsa iab tsis yog koj? 6. Rov ua cov kauj ruam 4 thiab 5 rau lwm sab. Koj ua tiav!

Qhov khoom plig thib peb hauv Pocket Sized Electronics