Cov Cuab Yeej Siv Hluav Taws Xob thiab Cov Cuam Tshuam Xov: Ua LED Zaub thiab Npuag Hluav Taws Xob uas Rolls Up: 7 Cov Kauj Ruam (nrog Duab)

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

Ua rau koj tus kheej cov ntaub qhwv, xov, kua nplaum, thiab daim kab xev, thiab siv lawv los ua lub zog loj, tiv thaiv, hloov pauv, LED qhia thiab kev siv hluav taws xob. Lawv tuaj yeem ua tau yooj yim txaus los yob (saib pic2). siv cov txheej txheem nthuav qhia ntawm no, koj tuaj yeem hloov pauv hauv ntau qhov xwm txheej thiab tsim cov khoom siv hluav taws xob ntawm yuav luag txhua qhov nyuaj lossis hloov tau yooj yim. Thaum qee cov txheej txheem qhia hauv cov kauj ruam hauv qab no tsis tau siv hauv txoj haujlwm tshwj xeeb no, lawv yuav yog qee yam uas koj yuav pom muaj txiaj ntsig rau cov phiaj xwm yav tom ntej uas koom nrog cov khoom siv.

Phau ntawv qhia no yuav qhia koj yuav ua li cas:

1. Ua ob peb yam kev coj ua kua nplaum, pleev xim thiab pleev xim. 2. Txuas cov lus qhia LED thiab cov tswj me me ntawm cov ntaub siv cov kua nplaum ua thiab cov xov hluav taws xob. 3. Ua cov kua nplaum sib nqus, lub zog hloov pauv tau yooj yim, thiab qhov sib nqus sib nqus thiab lub qhov (socket) 4. Ua rau koj tus kheej cov xov hlau thiab qhov twg los nrhiav cov xov hluav taws xob ntawm Wal-Mart.5. Ua cov ntaub ua hluav taws xob, ua npuas dej ua hluav taws xob, thiab hloov pauv ua npuas dej, hloov pauv lub ntsej muag thiab lub siab ntsuas. 6. Ua cov kua nplaum uas yuav lo cov roj teeb pob thiab tshem tawm lub roj teeb. 7. Program 18x Picaxe micro maub los tso saib cov lus thiab tus lej.

Kauj Ruam 1: Ua Cov Tshuaj Txhuam Hniav, Xim Xim, thiab Khaub Ncaws

Txhawm rau ua koj tus kheej cov kua nplaum, koj yuav tsum tau siv cov rwb thaiv tsev (Cov kua nplaum kab xev lossis DAP Hu Cement) thiab tig nws mus rau hauv cov khoom siv hluav taws xob. Qhov no yog ua tiav los ntawm kev ntxiv cov carbon graphite hmoov uas yog tus neeg xyuas pib. Raws li phau ntawv tuav (LT lossis DAP) teeb tsa, cov pa roj carbon flakes sib sau ua ke thiab sib cuam tshuam kom cov kua nplaum ua haujlwm. Cov txiaj ntsig yog cov kua nplaum uas hloov pauv tau uas yuav ua tau zoo rau ntau yam. Qhov iav doodle hauv daim duab 3 hauv qab no, tau siv los qhia qee qhov ntawm txoj hauv kev uas siv cov kua nplaum sib txawv. Nyem rau ntawm kab lus piav qhia kom ntxaws. Since kuv thawj qhov kev qhia yuav ua li cas thiaj ua kua nplaum: https://www.instructables.com/id/EYA7OBKF3JESXBI/ Kuv tau sim nrog ntau yam khoom siv. Hauv cov txheej txheem, Kuv tau los nrog ob peb qhov sib xyaw tshiab siv lwm cov khi uas muaj cov yam ntxwv sib txawv me ntsis dua li cov khoom siv roj hmab qub.

Khoom siv

Performix (tm) daim kab xev kua, dub-Muaj nyob ntawm Wal-Mart lossis https://www.thetapeworks.com/liquid-tape.htm hmoov zoo- Muaj ntau qhov loj ntawm https://www.elementalscientific.net/ Muaj nyob hauv qhov me me ntawm koj lub khw muag khoom kho vajtse hauv koj cheeb tsam. Nws tau hu ua lubricating graphite thiab tuaj hauv cov raj me me lossis lub raj mis. Hom kuv siv yog hu ua AGS Extra Fine Graphite, tab sis tsis ntseeg tias muaj lwm lub npe uas tseem yuav ua haujlwm. https://www.sparkfun.com/commerce/categories.php?cPath=2_135Clear contact cement xws li Welder Contact Adhesive lossis Goop- muaj nyob ntawm Wal-Mart thiab cov khw muag khoom kho vajtse Solvent solvent- muaj nyob ntawm khw muag khoom kho vajtse CEEB TOOM cov kuab tshuaj uas ua pa mus rau saum huab cua sai. Ua qhov no tsuas yog hauv chav VELVEL HEEV VENTILATED. Cov pa luam yeeb tuaj yeem tsim teeb meem. Zoo dua, ua nws sab nraud. Txhua yam sib xyaw hauv qab no tau sib xyaw zoo tshaj plaws hauv qhov me me thiab siv tam sim ntawd. Kuv tau sim khaws cia rau hauv cov thawv ntim cua tab sis txhua tus ntawm lawv zoo li tawv dua tom qab ob peb hnub xwb. Muab lawv tso rau hauv cov hlau tsis huv lossis lub khob iav. Koj tuaj yeem sib tov lawv hauv khob yas, tab sis koj yuav tsum ua kom nrawm vim tias feem ntau ntawm lawv yuav yaj ntau yam yas. Lub kua nplaum sib xyaw #1 Cov Cuab Yeej Siv Cov Kua Siv Cov Kab Xev (LT) Qhov no yog thawj cov mis uas siv sib xyaw ua kua daim kab xev thiab Graphite hmoov. Nws ua rau cov roj hmab hloov pauv tau uas ua rau txo qis raws li cov kuab tshuaj ua kom qhuav, yog li ua kom nruj nws nyob ib puag ncig txawm tias nws tsho loj. Nws muaj qhov ua haujlwm qis tshaj ntawm ib qho ntawm cov khoom sib xyaw ua ke (32 ohms ib nti). Yog xav paub ntxiv txog yuav ua li cas kuv ntsuas qhov tsis kam saib thawj qhov qhia (txuas) ntawm cov kua nplaum no. Kuv pom nws zoo tshaj plaws rau gluing xaim rau xaim, lossis xaim rau cov xov hluav taws xob lossis ntaub qhwv. Nws kuj tseem tuaj yeem siv los ua cov nplaim hluav taws xob (saib cov kauj ruam 4). Sib tov cov kua nplaum 1-1/2 Graphite rau 1 Daim Kab Xev los ntawm ntim. Sib tov nws nrawm hauv qhov me me thiab siv nws nrawm raws li nws ua rau lub cev qhuav thiab tawv nqaij ntau dua. Kuv feem ntau siv 1/4 teaspoon raws li kuv chav ntim khoom. ntxiv cov kuab tshuaj ntxiv los ua kom nws zoo ib yam ntawm cov xim tuab. Vim tias nws yog qhov sib xyaw ua kom nyias nyias, nws muaj qhov ua haujlwm siab dua (60 ohms ib nti) dua li cov kua nplaum. Nws muaj txiaj ntsig zoo rau kev ua cov xov hluav taws xob thiab cov ntaub ua kom zoo (saib cov kauj ruam 6). Nws kuj tseem ua tau zoo dua iav dua li cov kua nplaum tuab dua. Mix cov xim 1-1/2 Graphite rau 1 Daim Kab Xev rau 1 Tuloul los ntawm ntim. tau ntxhib heev los yog rov ua lub tsho loj nyob ze ua ke. Vim tias nws yog nyias nyias, nws tuaj yeem muaj qhov tsis kam tiv taus ntau pua pua ohms ib nti. Nws kuj tseem tuaj yeem siv los tsim cov yeeb yaj kiab nyias nyias tus nqi siab resistors thiab Nws yuav muaj txiaj ntsig zoo rau kev siv hluav taws xob siab. Mix tus lej 1-1/2 Graphite rau 1 Daim Kab Xev Ua kua rau 3 Tuloul los ntawm ntim. Mix #4 Cov Cuam Tshuam Siv Siv Dap Hu CementIt hloov tawm tias feem ntau cov lus sib tham yuav dhau los ua cov khoom siv yog tias koj ntxiv graphite. Txawm tias Elmers rubber cement muaj qhov ua haujlwm qis heev thaum sib xyaw nrog graphite. Txawm li cas los xij, nws yog cov roj hmab nyoos nyoos thiab kuv tsis ntseeg nws txoj kev ua neej ntev vim cov roj hmab nyoos hnyav zuj zus nrog lub sijhawm. DAP Contact Cement yog cov roj hmab muaj zog ntau dua thiab nws muaj qhov ua haujlwm qis tshaj ntawm ib qho ntawm cov haujlwm hnyav hu rau cov cement uas kuv tau sim. Thaum Nws tiv taus siab dua (62 ohms ib nti) ntau dua li cov kua nplaum kab xev. Nws qhov txiaj ntsig zoo tshaj plaws yog tias nws tsis ntsws ntau npaum li LT kua nplaum. Nws tseem yog qhov hloov pauv tau ntau dua li lwm yam uas kuv tau sim. Qhov no ua rau nws zoo tagnrho rau txheej txheej ntawm cov ntaub tsis ua rau lawv curl, los tsim cov ntaub ua kom muaj zog, muaj zog, tiv taus, hloov pauv thiab qhov nyob hauv. Mix DAP Hu Rau Cement kua nplaum 1-1/2 Graphite rau 1 Dap. Mix #5 Cov Lus Txhais Cov Cuam Tshuam. Saib daim duab 3B. Thaum kuv tseem tsis tuaj yeem tuaj nrog cov kua nplaum ua kom pom tseeb, qhov no zoo li kuv tau txais. Hauv txhua qhov ntawm cov kua nplaum uas kuv tau ua, kuv tau tawm tsam ntxiv cov hmoov hlau, lossis cov kab hluav taws xob los ua kom muaj qhov ua tau zoo, vim qhov no ua rau cov kua nplaum ntau dua lossis txhav. Kuv tabtom sim ua kom txhua yam kua nplaum hloov pauv raws li qhov no ua rau muaj txiaj ntsig zoo hauv qhov uas tuaj yeem ua tus coj. Yog li es tsis txhob siv cov tawv tawv xws li cov graphite fibers lossis cov hlau xaim, Kuv tau ntxiv cov xov hloov pauv tau yooj yim. Thiab yog, kuv paub, koj tuaj yeem tsuas yog siv xov thiab hla cov kua nplaum, tab sis qhov no muaj cov txuj ci zoo nkauj muaj peev xwm. Lub kua nplaum zoo yog cov xov uas yooj yim uas tau nthuav tawm thiab txaws mus rau hauv 1/4 nti ntev daim. Tom qab ntawd nws tau sib xyaw nrog cov cement sib txuas meej xws li Welders lossis Goop. Nrog Welders Tiv Thaiv Maas, Kuv tau txais qhov ua kom qis li 12 ohms ib nti. Mix cov kua nplaum translucent 1/4 teaspoon clear contact cement nrog 6 txog 12 ntiv tes ntawm unraveled thiab txaws li conductive xov. Mix #7 Resistor GlueMix resistor kua nplaum 1 /2 Graphite rau 1 Dap hu rau cov cement los ntawm ntim Tsawg dua 1/2 units ntawm graphite tuaj yeem ua rau muaj kev tiv thaiv siab heev lossis txawm tias yog cov rwb thaiv tsev.

Kauj Ruam 2: Kaw cov LEDs thiab xaws ib Circuit

Ob tog ob tog hauv pic5 yog 3 X 5 alphanumeric LED zaub uas tswj los ntawm 18x Picaxe micro maub los. Nws tuaj yeem tso tawm cov tsiaj ntawv thiab tus lej hauv kab ntawv ua ntu zus uas tau xaiv los ntawm kev kho lub wiper hlau nplaum ntawm qhov hloov pauv tau yooj yim. Qhov ntsuas hluav taws xob los ntawm lub zog ntsuas tau ntsuas los ntawm ADC (sib piv rau cov hloov pauv digital) cov tswv yim ntawm lub micro tswj kom xaiv cov kab sib txawv. com/rollup-circuit.wmv

Khoom siv

Npuag uas koj xaiv Cov Khoom Siv Hluav Taws Xob (saib cov kauj ruam dhau los) LEDs muaj los ntawm Electronic Goldmine- https://www.goldmine-elec-products.com/Conductive thread- Muaj nyob hauv cov me me ntawm: https://members.shaw.ca/ubik /thread/order.htmlOr ntawm: https://www.sparkfun.com/commerce/categories.php?cPath=2_1351- Xaiv cov ntaub- Koj tuaj yeem lo rau txhua yam ntaub. Kuv tau glued rau paj rwb, nylon, polyester, neoprene, thiab Dacron. Txog qhov haujlwm no kuv tau xaiv cov ntaub polyester dawb siv rau cov ntaub da dej vim nws zoo li ntab thaum dov qhib. Kuv txiav daim ntaub siv rab riam kub kom cov npoo yuav tsis tawg. Cov riam kub tsuas yog 20 watt soldering hlau nrog cov ntawv xa mus rau ntug riam. Cov riam kub kuj tseem yooj yim rau yaj ntawm cov nplaum los yog cov ntaub qhwv uas tau dhau los ntawm cov kua nplaum. 2- Punch qhov rau cov khoom. Yog tias koj siv cov ntaub xoob xoob koj cov coj coj tuaj yeem tuaj yeem tsoo ncaj mus. Nrog cov khoom siv hluavtaws zoo li polyester lossis nylon, koj yuav tsum tau ua kom sov cov hlau me me nrog lub teeb taws kom yaj qhov rau koj coj thiab IC ua. 3- Tie conductive thread rau txhua tus hlau lead. Kuv xum ob lub pob tw overhand rub nruj. Yog tias koj tuaj yeem ua tau, nws yog qhov zoo tshaj kom khoov thiab xaim xaim hla cov xov kom nws tsis tuaj yeem rub poob. Qhov no tseem yuav txo qhov tsis kam ntawm kev sib koom tes. Tom qab ntawd siv cov khoom sib tov #1 los nplaum cov xov rau cov hlau lead. Koj tseem tuaj yeem siv cov xim sib tov #2, tab sis koj yuav tsum ua ob lub tsho loj thiab nws muaj qhov nyiam ntws ntau dua li qhov koj xav tau vim yog kev ua capillary. Sim thiab ua kom ntseeg tau tias txhua qhov kev sib txuas yog txheej tag nrho. Qhov no yuav kaw cov pa thiab dej noo ntau thiab lav ntau dua li cov khoom siv hluav taws xob txuas rau xov. Yog tias koj tsuas yog xaws xov nyob ib puag ncig cov khoom ua rau tsis muaj kua nplaum, electrolysis thiab oxidation ntawm qhov txuas tuaj yeem tshwm sim dhau sijhawm. Cov kev sib txuas ntawm cov xaim hluav taws xob tuaj yeem xoob dhau sijhawm. Koj tseem tuaj yeem siv cov xim sib tov #2 los ua kev sib txuas vim nws zoo li ntws tau zoo dua ib puag ncig thiab sib txuas tau zoo dua rau cov ntaub. Qhov teeb meem tsuas yog nws qhov kev tiv thaiv siab dua thiab nws txoj kev nyiam ua rau nyias nyias. Qhov no feem ntau ua rau nws tsim nyog los ua ob lub tsho loj ntawm ib leeg. Ua tib zoo saib xyuas thaum ua kom lub cev dub sib xyaw ua ke vim nws yooj yim heev kom tau txais txheej nyias thiab yuav luag tsis pom ntawm cov xim dub ua kua nplaum nyob nruab nrab ntawm cov pins. Qhov no tuaj yeem luv tus pin. Txhua lub sijhawm kuv tau glued hauv IC Kuv tau txiav tawm ob peb tus pin. Thaum qhov no tsis ua rau IC puas tsuaj, kuv yuav tsum siv sijhawm me ntsis nrog lub zog loj ua kom tshem tawm cov kua nplaum ua ntej lub Circuit Court yuav ua haujlwm. Yog tias koj tsis xav thab nrog cov kua nplaum thiab koj ua tau zoo ntawm kev xaws, Laura Beauchly tau ua tiav tag nrho cov kab ke txhawm rau xaws txhua yam ntawm cov khoom siv rau hauv ntaub. Nws kuj tseem tau ua qee yam ntxim nyiam siv laser txiav cov ntaub ua kom cov khoom hloov pauv tau yooj yim. Cov ncauj lus kom ntxaws muaj nyob ntawm: https://www.cs.colorado.edu/~buechley/ Nws txawm tau tsim qee cov khoom siv xaws muaj nyob ntawm:

Kauj Ruam 3: Ua Cov Khaub Ncaws Sib Nqus, Lub Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Hwj Zoo, thiab Plug thiab Qhov Ntsuas

Txhawm rau ua kom lub zog muaj zog hloov pauv lossis lub zog sib nqus thiab lub qhov (socket) lossis hloov lub zog sib nqus, peb xav tau cov kua nplaum lossis xim uas yuav nyiam cov hlau nplaum. Cov xim sib nqus muaj muag hauv khw thiab kim me ntsis. Pom tseeb tias cov xim tsis yog sib nqus, nws tsuas yog xim nrog cov hmoov ua hmoov hlau, feem ntau yog hlau, uas nyiam cov hlau nplaum. Cov kua nplaum no zoo sib xws. Koj tuaj yeem sib xyaw koj tus kheej cov kua nplaum ferromagnetic siv cov hmoov hlau muaj nyob ntawm: https://www.elementalscientific.net/ Los yog koj tuaj yeem nqa cov hlau nplaum muaj zog, muab tso rau hauv lub hnab yas thiab khiav los ntawm qee qhov av los yog xuab zeb ntawm lub puam lossis hauv arroyo. Nws yuav khaws cov hlau dub uas tseem hu ua magnetite. Siv cov hlau nplaum hauv lub hnab txhawm rau kho kom zoo dua cov pob zeb hauv av kom txog thaum lawv feem ntau yog cov xim dub me me nrog cov av sib dua lossis cov xuab zeb raug tshem tawm. Cov khoom no yog ferrimagnetic, uas txhais tau tias lawv yuav nyiam cov hlau nplaum tab sis yuav tsis zoo li los ua cov hlau nplaum. Siv cov txuj ci uas tau piav qhia hauv qib 6 los ua cov ntaub siv hluav taws xob siv Mix #7 Resistor kua nplaum. Tom qab nws qhuav, koj tuaj yeem txiav nws siv txiab rau hauv kab txaij ntev txog 1/4 "dav los ntawm 3" ntev (daim duab 7c). Koj tuaj yeem tso lub nraub qaum nrog tuab li ntawm 1/32 "txog 1/16" ntawm Ferromagnetic kua nplaum. Qhov no tau muab kuv lub zog ntsuas nrog qhov tsis kam uas txawv ntawm kwv yees li 30K txog 200 ohms. Tom qab ntawd nws tau txuas nrog cov cement sib txuas mus rau cov ntaub hluav taws xob. Mix #7 Resistor kua nplaum Sib xyaw cov kua nplaum resistor 1/2 Graphite rau 1 Dap hu rau cov cement los ntawm ntim tom qab ntawd txheej (saib daim duab 7b) nrog cov kua nplaum ua kom sib xyaw #1. Cov ntaub qhwv lub ntsej muag, nyiam los ntawm cov kua nplaum ferromagnetic nyob tom qab, tom qab ntawd tuaj yeem swb nrog qhov ntev ntawm qhov hloov pauv tau yooj yim, kom hloov qhov tsis kam. rau txhua qhov kev sib cuag thiab tom qab ntawd npog nws nrog sib xyaw #4. Muab qee yam tiaj thiab tsis nplaum xws li silicon caulk coated iav nyob rau sab saum toj ntawm cov neeg sib cuag thaum lawv qhuav los tsim lub tiaj. Tom qab lawv tau qhuav, tsho sab nraub qaum nrog sib xyaw #6, kua nplaum ferromagnetic. Rau qhov ntsaws, lub nplhaib hlau nplaum ua haujlwm zoo. Feem ntau cov hlau nplaum neodymium yog hlau plated los tiv thaiv lawv los ntawm kev puas tsuaj, yog li lawv muaj hluav taws xob. Yog tias koj tab tom ua ntsaws nrog ntau tus neeg sib cuag koj yuav tsum xub muab cov hlau nplaum nrog cov kua nplaum uas tsis ua haujlwm xws li DAP lossis Welder lossis Goop hu rau cov cement. Tom qab nws qhuav, koj tuaj yeem qhwv cov xov hlau (daim duab 8) qhov twg koj xav tau kev sib cuag thiab tsho txhua tus nrog cov khoom siv sib xyaw #4. Muab nws tso rau ntawm cov nplaum uas tsis lo zoo li silicon caulk coated iav lossis ntawv ciab kom ua rau cov neeg sib cuag sib zog thaum lawv qhuav. Daim duab 9b qhia txog qhov ua tiav sib nqus ntsaws thiab qhov (socket). Ntawm qhov kuv tau ua, qhov tsis kam ntawm kev sib cuag ntawm lub ntsaws thiab lub qhov (socket) yog 80-100 ohms. Muaj tsawg tsawg txaus rau kev hloov pauv teeb liab. Make Magnetic Power SwitchPic 9B qhia qhov hloov pauv yooj yim siv plated neodymium hlau nplaum. Ua ntej xaws ob tus neeg sib cais siv xov ua ob npaug. Tom qab ntawd tsho sab nraub qaum nrog cov nplaum nplaum tawm hauv chav txaus sab saud cov neeg sib txuas los ntsaws lub wiper hlau nplaum. Txhawm rau nws koj tsuas yog xaub cov hlau nplaum hla ob txoj kev sib cuag. Qhov kuv tau ua rau muaj kev tiv thaiv txog 1.16 ohms nrog 3/16 "x 3/8" hlau nplaum. Nrog ib tus thinner 1/16 "x 1/4" hlau nplaum nws muaj qhov ua haujlwm tiv thaiv txog 1.63 ohms thaum nyob ntawm. Qhov kev tiv thaiv txawm tias qis dua yog 24 ntsuas, tinned khoom tooj liab hlau tau siv los ua kev sib cuag. Kuv tau txais kev tiv thaiv ntawm.02 ohms nrog xaim. Ntau ntau tus neeg nyob ib ncig ntawm cov khoom siv hlau nplaum txawm tias cov hloov pauv tuaj yeem ua tau. Los yog nrog ob lub hlau nplaum-DPDT hloov pauv tuaj yeem ua tau.

Kauj Ruam 4: Ua Tus Coj Ua Npuas Ncauj thiab Hloov

Thaum cov khoom siv no tsis tau siv hauv txoj haujlwm no, Kuv xav tias qee tus yuav xav paub yuav ua li cas thiaj ua tiav qhov no. Ua Cov Khoom Siv Hluav Taws Xob Polyurethane Koj tuaj yeem ua rau qhib cell Polyurethane ua npuas ncauj-yam siv rau ua npuas xim txhuam thiab hauv ncoo thiab hauv ncoo-ua los ntawm txheej nws nrog cov khoom siv sib xyaw #1 (Saib Duab 10). Siv cov hlau txhuam los yog cov yas nthuav tawm xws li daim npav rho nyiaj qub thiab siv cov kua nplaum rau ntawm cov nplaim dej thiab nthuav tawm nws sai sai los ntawm kev ua npuas ua npuas ncauj nrog tus kis. Yog tias koj tos ntev heev cov kuab tshuaj yuav pib yaj cov npuas. Tig lub npaus hla thiab rov ua dua ntxiv cov kua nplaum ntxiv raws li qhov tsim nyog. Nco ntsoov tias cov kua nplaum tau muab faib sib npaug thiab ua haujlwm nyias li koj tuaj yeem ua tau. Ua ib daim loj ua npuas ncauj ntau dua li qhov koj xav tau vim qee qhov nws yuav muaj kua nplaum ntau dhau thiab ua kom tawv tawv thaum nws qhuav. Tom qab nws tau qhuav, txiav tawm qhov muag muag feem ntau siv tau rau koj lub khawm hloov. Ua Cov Khoom Siv Polyester Ua Npuas Ncauj. Polyester ua npuas ncauj, hom dawb fibered kuj tseem siv rau hauv ncoo thiab hauv ncoo, kuj tseem tuaj yeem ua tus coj siv cov txheej txheem saum toj no. Ua Ua Npuas Ncauj Ua Npuas Ncauj thiab Ua Npuas Ncauj Siab Siab Pic 11a qhia koj li cas koj tuaj yeem ua ob daim ntawv coj ua nrog cov xov coj ua, siv cov kua nplaum ua #4. Tom qab ntawd koj tuaj yeem ua kua nplaum ua lub khawm ua npuas ncauj (3/4 "x3/4") mus rau ib qho ntawm cov ntaub los tsim qhov hloov pauv hloov siab (daim duab 11b). Qhov tsis kam ntawm qhov hloov kuv ua nws txawv nrog qhov siab los ntawm kwv yees li 5K ohms txog 100K ohms. Nrog tsis muaj siab, qhov ua haujlwm kuj tseem siab dua. Yog li nws tuaj yeem siv ua qhov hloov lossis ua lub ntsuas siab. Ua Membrane Hloov Ib qho nyias nyias, ze li pob tshab tuaj yeem hloov tau (saib daim duab 12 thiab 12B) siv cov nylon lossis polyester netting npuag. Saib cov kauj ruam 6 yuav ua li cas thiaj ua tau cov ntaub ua kom zoo. Cov netting kuv siv tau muaj txog 24 squares ib nti. Tom qab ntawd koj tuaj yeem lo ob daim duab me me ntawm cov ntaub rau iav lossis lwm daim ntaub siv cov kua nplaum #4 ntawm cov ntug nrog cov xov ua kom zoo. Cia qhov sib txawv me me ntawm cov xwm txheej. Kua nplaum lwm lub xwmfab ntawm cov ntaub coj ua hla ob lub xwmfab siv cov lus sib txuas kom meej meej zoo li Welder. Yog tias koj tab tom lo rau cov ntaub, koj tuaj yeem tso cov insulating netting nrog plaub txog yim square hauv ib nti hauv qab cov ntaub ua kom zoo kom nws tsis txhob tig los yog lub hauv paus ntaub yog khoov. Kev hloov pauv ntawm daim nyias nyias qhia pom muaj kev tiv thaiv qhib txog 1 meg ohms thiab kaw tsis kam ntawm 13k ohms. Muaj tseeb txaus txaus los nkag rau hauv microprocessor lossis lwm yam digital Circuit.

Kauj Ruam 5: Muab Cov Roj Roj Raug Tshem Tawm Cov Roj Teeb lossis Ua Tus Tuav Cov Roj Teeb Sib Nqus

Qhov teeb meem nrog siv lub khawm me me roj teeb los tsim lub voj voog me me, yog lub roj teeb tuav feem ntau muaj lub ntim loj li lub roj teeb nws tus kheej. Yog tias koj tab tom sim ua cov roj teeb me me siv hluav taws xob ntau, koj tuaj yeem lo cov roj teeb ua ke los tsim lub hwj chim. Qhov no tuaj yeem muaj txiaj ntsig thaum tsim cov khoom siv hluav taws xob uas tsis muaj chaw ntau rau tus tuav.

Piv txwv li, thaum kuv tab tom tsim ib lub cubic inch robot (pic13B), siv tus qauv loj 18x Picaxe, qhov chaw nyob ntawm tus nqi. Txawm hais tias muaj tus neeg ua lub roj teeb tuav, cov neeg sib cuag tau nqa 2/7 ntawm qhov siv tau ntawm lub roj teeb thiab tus tuav. 2032 3 volt khawm cov xov tooj thiab ntau lwm lub roj teeb yog hlau lossis cov hlau tsis muaj hlau uas yog cov hlau nyuaj rau lo rau. DAP kua nplaum #4 zoo li ua kua nplaum zoo tshaj plaws tab sis muaj qhov ua tau zoo dua (kwv yees li 3 ohms ntawm roj teeb thiab xov hlau). Yog li kuv tau ntxiv qee qhov kev sib txuas ua cov xov txuas rau qhov sib xyaw thiab txo nws mus rau 1.3 ohms. Qhov no yog trickier tshaj nws zoo li. Nws yog qhov yooj yim heev kom luv lub roj teeb tshwj xeeb tshaj yog thaum koj tab tom gluing ntawm ob lub xov tooj ntawm tes. Xyaum nrog qee lub roj teeb tuag kom paub qhov tseeb ntawm cov kua nplaum kom tso nruab nrab ntawm cov cell yam tsis ua rau lawv luv. Kuv tau npaj yuav ntxiv 6 volt roj teeb pob rau hauv cov khoom siv hluav taws xob, tab sis kuv tsis muaj sijhawm. Roj Teeb Cov Roj Sib xyaw #8: 1/4 teaspoon graphite rau 1/4 teaspoon DAP Hu rau Cement mus rau 6-12 ntiv tes ntawm cov xov txua hluav taws xob. Kuv unraveled cov conductive xov uas yog muaj li ntawm 100 fibers raws li kuv txiav nws mus rau hauv 1/8 rau 1/4 nti ntev. Ua Tus Tuav Hluav Taws Xob Cov Hluav Taws Xob nrog Lub Hwj Huam Hloov Thaum lub ntim ntawm lub roj teeb tsis yog qhov tseem ceeb, cov hlau nplaum ua haujlwm zoo los tsim tus tuav txawm tias nyob ntawm cov ntaub thaiv. Cov roj teeb, tiv tauj thiab ntaub yog tuav ntawm ob lub hlau nplaum muaj zog. Hauv Pic13C koj tuaj yeem pom yuav ua li cas insulating kua kab xev tau siv los tsim qhov chaw tso khoom rau lub tshuab nqus dej me me. Nws tsuas yog swb rau lub roj teeb kom qhib lub zog. Lub wiper tau qhwv thiab sib tw nrog 22 ntsuas cov hlua khi xaim thiab tom qab ntawd lo rau sab saum toj kom nws nyob hauv qhov chaw. Rau qhov hloov pauv tau yooj yim xaim xaim Kuv nyiam siv xaim servo.

Kauj Ruam 6: Ua Cov Khaub Ncaws Khaub Ncaws, Cov Ntawv Cuam Tshuam, thiab Daim Kab Xev

Ua Cov Khaub Ncaws Khaub Ncaws Koj tuaj yeem ua ntau yam ntaub ua los ntawm txheej nrog txheej txheej spatula. Cias coj cov kua nplaum sib xyaw #4 thiab kis nws nyias thiab txawm tias saum npoo siv daim npav yas lossis yas hlau (daim 17). Daim duab 18 qhia txog cov ntaub npog uas tom qab ntawd tuaj yeem txiav kom loj. Rau qhov tsis kam tiv taus nws feem ntau yuav siv lub tsho thib ob tom qab thawj zaug tau qhuav. Kev tiv thaiv feem ntau nyob ib puag ncig 300 txog 1,000 ohms ib nti. Qhov no siab dhau rau feem ntau lub zog xa hluav taws xob qis, tab sis tuaj yeem muaj txiaj ntsig zoo rau xa cov cim thoob plaws cov pob qij txha hloov pauv lossis rau kev hloov pauv thiab ntsuas. Nws kuj tseem yuav muaj peev xwm ua kom muaj hluav taws xob ntau. Kuv tsis tau muaj sijhawm los sim nws, tab sis nws tuaj yeem ua tau rau phaj cov khoom siv nrog cov tooj liab lossis npib tsib xee thiab txo qhov ua tsis tau zoo. Pic 16 qhia txog qhov hloov pauv ntawm qhov ua tau zoo ntawm cov ntaub ua. Koj ua Yuav luag Pob tshab Cov Khoom Siv Kuv tau ua tiav txheej nylon, paj rwb cov khoom siv, neoprene thiab polyester. Siv cov txheej txheem saum toj no, koj tuaj yeem ua lub tsho nylon lossis polyester netting ntaub uas ua rau cov ntaub yuav luag pob tshab. Saib daim duab 14. Daim duab 15 qhia txog 20 lub xwmfab ib nti ntaub hauv qab 50x kev nthuav dav. Koj tuaj yeem pom tias cov txheej txheem ua kom zoo nkauj yog nyias heev. Yog tias koj xav yuav cov hlau uas muaj cov ntaub ua kom zoo nkauj uas kim me ntsis tab sis muaj qhov ua tau zoo heev, (.1 ohm txog 5 ohms ib nti) koj yuav tsum txheeb xyuas: http:/ /www.lessemf.com Lawv muaj kev xaiv zoo ntawm cov ntaub uas siv tau. Koj Ua Tus Xov Tooj Los ntawm kev siv xov los ntawm cov kua nplaum sib tov #1 lossis #4 thiab tuav nws hauv qhov sib xyaw nrog cov cim Popsicle stick, koj tuaj yeem ua cov xov feem ntau. Saib daim duab 19. Kom paub tseeb tias lawv qhuav ncaj, koj yuav tsum dai lawv nrog ib qhov hnyav hnyav kom txog thaum lawv qhuav. Kuv tau ua tiav txheej nylon nuv ntses kab, xov paj rwb, xov Dacron, thiab paj rwb xov. Feem ntau, qhov loj dua txoj kab uas hla ntawm cov xov, tsawg dua qhov ua haujlwm kawg. Nrog ob lub tsho loj, qhov ua haujlwm nyob ib puag ncig 700 ohms txog 2k ohms ib nti. Nrog rau qhov kev tawm tsam no, qhov no ua rau koj tus kheej cov xov hluav taws xob yuav tsis hloov pauv cov xov hlau coj mus muag, qhov zoo tshaj plaws uas muaj kev tiv thaiv ib puag ncig 2 ohms ib nti thiab hloov pauv tau yooj yim dua thiab xaws tau yooj yim. Txawm li cas los xij, nws muaj txiaj ntsig zoo rau kev hloov pauv cov cim thiab tsim kom muaj lub zog qis zog tiv taus. Nws kuj tseem yuav pab tau rau qee qhov kev siv hluav taws xob siab. Tej zaum nws yuav muaj peev xwm ua phaj hom xov tooj cua no nrog tooj liab lossis npib tsib xee thiab txo qis qhov kev tiv thaiv. Nws hu ua: Coates Metallic Hniav Xov. Nws los hauv cov nyiaj lossis xim xim tab sis kuv tau muaj hmoov zoo tshaj plaws nrog cov xov nyiaj. Hmoov tsis zoo nws tau coated nrog cov kua nplaum uas nyias nyias uas tiv thaiv cov kauv qhov txhab ua cov hlau sab hauv thiab tej zaum yuav ua rau nws tsis oxidizing. Qhov no tiv thaiv koj los ntawm kev yooj yim nqes mus ntsuas lub ntsuas los ntsuas kev ua haujlwm. Kuv tau sim scraping saum npoo thiab kuv tau sim ntau yam kuab tshuaj kom sim thiab yaj tawm txheej tsis muaj kev vam meej ntau. Koj tuaj yeem, txawm li cas los xij, siv cov kua nplaum sib xyaw #1 rau cov xaim xov lossis cov xov hluav taws xob txuas mus rau qhov kawg ntawm qhov ntev ntawm Cov Tsho Tsho. Cov kua nplaum sib txuas yuav ntxiv qhov tsis kam, tab sis lawv ua rau cov xov no nyias nyias (nws yog thinner dua li cov xov lag luam coj mus muag) siv tau rau ua cov cim. Txij li thaum lawv tau insulated nrog txheej yas lawv tuaj yeem ua ke ua ke yam tsis muaj luv thiab khiav zoo li cov xov hlau. Qhov tsis sib xws sib txawv nyob ntawm qhov ua tau zoo ntawm cov kua nplaum sib koom, tab sis feem ntau nws ua rau muaj kev tiv thaiv li ntawm 80 txog 200 ohms ib nti rau ib txhais taw ntev ntawm xov., ua kom zoo los ntawm txheej ib lossis ob lub tsho sib xyaw #4 ntawm sab nraub qaum ntawm kab xev. Yog tias koj xav siv daim kab xev rau kev tiv thaiv hluav taws xob, koj tseem tuaj yeem npog lub nplaum sab nrog sib xyaw #4 thiab tom qab ntawd qhwv daim kab xev nyob ib puag ncig txawm tias nws tiv thaiv ua ntej cov kua nplaum qhuav. Me ntsis messy, tab sis nws ua haujlwm. Rau cov kab xev, qhov tsis kam yog kwv yees li 200 txog 300 ohms ntawm ib kab zuj zus. Make Conductive Aluminium TapeKoj tuaj yeem ua daim kab xev ntau dua siv cov ntawv txhuas tsis tu ncua (saib daim duab 20). Piv txwv li, yog tias koj xav xa lub zog qis DC hla lub phab ntsa, koj tuaj yeem txiav cov ntawv ci txog li 1/2 "dav thiab lo nws tiaj nrog Dap tiv thaiv cov cement lossis Goop. tig cov ces kaum, koj tuaj yeem siv cov kua nplaum sib xyaw #1. Thaum 1/2 "dav txhuas ntawv ci muaj qhov tiv thaiv txog li.1 ohms ib txhais taw, glued splices 1" ntev thiab 1/2 "dav zoo li muaj qhov tsis kam ntawm 3- 4 hmo. Tom qab ntawd koj tuaj yeem siv tib yam sib xyaw rau kua nplaum ntawm LEDs lossis lwm yam khoom siv rau cov ntawv ci. Yog tias koj pleev xim nrog cov xim pleev xim zoo, koj tuaj yeem ua rau feem ntau ntawm cov khoom siv yuav luag pom tsis tau. qhuav tab sis tseem nplaum thiab tom qab ntawd nias nws mus rau saum npoo. Yog tias koj muab cov tuab tuab raug cai ntawm cov kua nplaum no tuaj yeem tshem tawm cov dej tawm thiab nws yuav ua haujlwm zoo ib yam li daim kab xev ib txwm muaj.

Kauj Ruam 7: Ua Kua Nplaum thiab Xaws Picaxe Microcontroller Circuit

Kuv tau xaiv 18x Picaxe micro maub los rau txoj haujlwm no vim tias nws pheej yig thiab tej zaum qhov yooj yim tshaj plaws rau xaim thiab phiaj xwm ntawm txhua lub micro tswj kuv tau pom. Cov tswj hwm Picaxe kuj tseem zam txim ntau. Hauv ntau dua nees nkaum txoj haujlwm uas kuv tau ua, kuv feem ntau siv cov kev txuas tsis raug lossis cov txiaj ntsig luv thiab tseem tsis tau hlawv ib qho tawm.: phau ntawv qhia tau zoo heev ntawm kev ua haujlwm Picaxe hauv Basic yog muaj pub dawb los ntawm: https://www.rev-ed.co.uk/picaxe/ Hauv qhov haujlwm tshwj xeeb no, 18x Picaxe tau teeb tsa kom pom lub 3 los ntawm 5 tus lej coj ua hauv kab ntawv lossis cov lej los sau cov lus. Los ntawm kev hloov qhov sib txawv ntawm qhov hluav taws xob mus rau ADC (sib piv rau cov hloov pauv digital) cov tswv yim, lub zog ntsuas (saib cov kauj ruam 3) ua los ntawm cov ntaub hloov pauv tau yooj yim, yog siv los xaiv cov lus sib txawv. Nws ua tau zoo, ib qho kev hloov pauv ntau yam. Kuv xub tau glued hauv kev xa cov resistors R1-R5 txhawm rau txhawm rau kom ntseeg tau tias kuv tsis ua haujlwm ntau dhau ntawm Picaxe. Nws tau muab tawm tias kev sib xyaw ua ke ntawm cov kua nplaum sib txuas thiab cov xov hluav taws xob tau tsim kev tiv thaiv txaus uas cov resistors tsis tsim nyog. Yog li, kuv luv lawv tawm sab nraub qaum nrog cov xov hluav taws xob. Qhov plaub tus pin ntsaws yog kom muaj zog hauv thiab cov phiaj xwm phiaj xwm. Nws tsis ua haujlwm tau zoo vim tias tsis muaj chav txaus los xaws thiab lo cov xov ntawm qhov tsim nyog. Cov kev sib txuas thaum kawg tau xoob nrog siv. Yav tom ntej, Kuv yuav siv qee cov xov hlau luv luv ua ntej thiab tso lawv tawm kom muaj chaw nyob ntau dua rau cov kua nplaum. Kuv tsis muaj sijhawm, yog li kuv tsis muaj peev xwm teeb tsa lub roj teeb uas muaj cov nplaum hauv qab Picaxe nti raws li kuv tau npaj ua ntej. xaiv los lo rau tag nrho cov Circuit Court thiab zam kev siv tshuaj tsuas yog pom tias kuv tuaj yeem ua haujlwm tawm cov txheej txheem xav tau. Tab sis, nws tsis muaj qhov tsis ntseeg sai dua rau qhov muag dua li txhawm rau ua kom yooj yim sib txuas ntawm lub micro tswj. Ib txoj hauv kev yooj yim dua rau cov phiaj xwm yav tom ntej yuav yog txhawm rau txhawm rau Picaxe nti, roj teeb, ntsaws, thiab feem ntau ntawm cov tiv thaiv ntawm lub rooj sib tham luv luv. Lub rooj tsavxwm yuav yog qhov dav uas koj xav kom lub voj voos quav ntawm. Cov xov tom qab ntawd yuav tau khiav mus rau qhov hloov pauv nkag mus, lub zog loj, lossis lwm yam kev ntsuas thiab qhov tso tawm mus rau LEDs kom ua rau hloov pauv tau yooj yim. Kuv tau pom ntau yam khoom lag luam uas yob ua tiav hauv txoj hauv kev no yog tias koj xav ua kom muaj kev sib tw ntau dua, Kuv xav hais kom txheej tag nrho ntawm IC pins thiab lwm yam khoom siv ua kua nplaum sib txuas nrog cov sib txuas kom meej kom lawv tau khov kho Koj tuaj yeem rub tawm qhov program program yooj yim rau Picaxe ntawm: https://www.inklesspress.com/rollupcircuit.txt Rau lwm qhov kev ua tau zoo los sim uas siv Picaxe, koj tuaj yeem tshawb xyuas qee qhov lwm qhov haujlwm kuv tau ua ntawm: Kev muaj peev xwm ntawm Kev Siv Cov Khoom Siv Tau yooj yim Koj yuav tsis xav tsim lub voj voog uas ua tiav. Tab sis cov txheej txheem nthuav qhia ntawm no qhia koj li cas koj tuaj yeem ua kab hluav taws xob ntawm ib qho khoom siv hloov pauv tau suav nrog lub kaus mom, ntawv, ris, roj hmab, T-shirts, hnab looj tes, thom khwm, thom khwm, hnab, hnab nyiaj, lossis lub tsho. Koj tseem tuaj yeem ua cov ntsuas hloov pauv tau thiab nthuav tawm ntawm ntau yam. Qhov txwv-yog koj lub tswv yim.