DIY Magic Flight Power Adapter V3.2: 11 Kauj Ruam

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

Kuv pib txoj haujlwm no ntau dua ib xyoos dhau los vim tias kuv xav tias kuv tuaj yeem ua haujlwm zoo dua li tus tsim thawj. Ntawm no kuv tso ua ntej koj version 3.2. Yog tias koj xav paub txog version 1 ntawm no yog qhov txuas rau kuv thawj qhov qhia:

Kuv qhov kev hloov pauv thib ob tau ua los ntawm cov khoom sib dhos thiab tsis yog qhov kuv xav tias yog "zoo dua". Kuv qhov kev hloov pauv thib peb tau tsim los ntawm kev tsim cov PCB thiab siv feem ntau ntu ntu ntu. Kuv zoo siab heev nrog txoj kev nws tau tshwm sim, tab sis kuv ib txwm saib ua kom nws zoo dua. Kuv tau sib cav txog kev ua kom nws me dua nrog kev siv qee lub Texas Instrument fais fab ICs yog li nyob twj ywm rau qhov txias tuaj! Kuv ib txwm qhib rau cov lus tawm tswv yim thiab txhim kho koj xav tias yuav ua kom qhov no zoo dua. Tam sim no kuv tab tom muag ob qho qauv ua ntej thiab cov khoom siv DIY yog li thov xa xov rau kuv yog tias koj xav tau!

Zoo li ib txwm thov nyeem tag nrho cov lus qhia ua ntej koj pib qhov haujlwm no! Nws tsuas yog tuaj yeem txuag koj lub taub qab hauv qhov ntev haha.

Kauj ruam 1: Qhov & Cov Cuab Yeej

Nov yog cov npe ntawm cov ntu koj yuav xav tau nrog rau cov cuab yeej uas yuav ua rau DIY qhov haujlwm no yooj yim los tso ua ke. Yog tias koj tau xaj cov khoom siv los ntawm kuv ces koj yuav muaj txhua ntu hauv qab no; cov cuab yeej yog yam koj yuav xav tau los muab rau koj tus kheej.

Qhov:

2x 470 Ohm 1206 Resistors

1x Ntsuab LED 1206

1x Blue LED 1206

4x 22uf 16V C Hom Tantalum Capacitor

5x 100uf 16V B Hom (3528) Tantalum Capacitor

1x DC 5.5mm x 2.1mm Poj Niam Barrel Jack Pigtail

1x Quad 2 Kev Nkag Mus Los Tsis Muaj Rooj vag 14-PIN IC

1 x 10k Ohm Potentiometer

1x Vaj Huam Sib Luag Momentary Tactile Push Button 6mm x 6mm x 7mm

1x DC-DC High Wattage Buck Converter

1x AC-DC 12V 3A phab ntsa Wart

1x 3D Luam Tawm Lub Hwj Chim

1x Framing Ntsia ~ 4in

1x 2ft 20 AWG Balck Wire

Yeem:

1 x 550 pkt

1 x Heatsink

Cov Cuab Yeej:

Soldering Hlau

- Nruab Nrab/Me D Tswv Yim

- Cov Lus C Me Me

Solder

SMD Tweezers

Isopropyl Cawv

-Q-Ntsis

Solder Flux (xaiv tau tab sis pom zoo)

Cov Hluav Taws Xob Hluav Taws Xob (xaiv tau, tab sis pom zoo heev)

45 Degree Snips (txhua qhov snips yuav ua haujlwm)

Multimeter los txheeb xyuas qhov ntsuas hluav taws xob thiab txheeb xyuas kom tsis muaj ib qho txuas nrog uas yuav tsum tsis yog!

Super kua nplaum, hom gel yog qhov nyiam dua

Kauj Ruam 2: Kauj Ruam 1: LEDs & Resistors

Tej zaum koj yuav tau pom kuv pib nrog IC thawj zaug, Kuv TSIS POM ZOO LI NO, koj yuav nkag siab tom qab. Soldering tus coj thiab tus tiv thaiv yuav tsum yooj yim li ncuav mog qab zib. Muab qee cov laug tso rau ntawm lub ncoo thiab txav lub LED lossis tus tiv thaiv nyob rau hauv qhov chaw thiab tsoo ib sab. Tom qab ntawd koj tuaj yeem txav mus rau lwm sab. Cov resistors tsis muaj kev taw qhia, tab sis LEDs ua! Saib cov duab rau kev taw qhia. Hauv kuv cov duab, ntsuab teev nyob rau sab saum toj qhia tau tias lub davhlau ya nyob twg tsis zoo.

Rau kuv cov laug cam: R2 thiab R3 muaj 470 Ohm resistor. R1 yog tias koj tsis xav siv lub hwj chim hloov pauv qhov hluav taws xob thiab koj xav tau teeb hluav taws xob.

Kauj Ruam 3: Kauj Ruam 2: SMD Capacitors

Cov khoom siv hluav taws xob xav tau rau lub pob hloov pauv tau muab tso ua ke kom tau txais qhov sib npaug ntawm ~ 580uf. Kev ua lej hais tias nws yog lawm, tab sis qhov tseeb, nws tsis tau ntsuas qhov ntawd, hav zoo txaus. Tej zaum hauv kab lus tom ntej no kuv yuav kho qhov no kom ua tau raug dua.

Pib nrog cov SMD loj capacitors los ntawm kev tso lub blob ntawm cov kab laug sab ntawm ib sab thiab tsoo ib sab ntawm lub capacitor ces lwm sab.

Tom qab ntawd txav mus rau lub capacitors me me raws li cov lus qhia ib yam li saum toj no.

Kauj Ruam 4: Kauj Ruam 3: Los Ntawm Qhov Hau Cheeb Tsam

Ntxig lub peg puag ncig rau hauv qhov puag ncig… nws yooj yim heev ntawm no. Tsis muaj kev txhawj xeeb yog tias koj tshiab, peb txhua tus tau nyob ntawd. solder flux yog koj tus phooj ywg yog tias koj messed. Ua raws cov duab thiab koj yuav dandy. Nco ntsoov ntsais cov ntug ntse thiab cov seem uas seem.

Txoj cai tam sim no yuav yog lub sijhawm zoo los siv isopropyl cawv los ntxuav cov tshuaj txhuam hniav thiab cov dej ntws tawm ntawm lub rooj tsavxwm.

Kauj Ruam 5: Kauj Ruam 4: Hlau

Ntsuas tawm 2 20 AWG cable tsawg dua 12 hauv qhov ntev. Muab ob txoj hlua txuas txuas rau ob daim ntaub uas sau tias +/- tso tawm. Thaum ob txoj hlua txuas tau txuas lawm, ntxiv ntau cov laug rau sab nraub qaum uas muaj lub ncoo loj nthuav tawm. Ceev faj koj tsis txhob txuas ob tus pin uas tsis yog ib feem ntawm lub lauj kaub loj. Saib daim duab rau siv!

Ntxiv tus poj niam chim chim txuas lub sijhawm no, ua raws cov duab rau kev qhia. Sau ntawv ceev, Kuv tshem tawm qee qhov ntev ntawm cov hlau nthuav tawm thiab ua kom luv.

Kauj Ruam 6: Kauj Ruam 5: IC

Qhov no yog kuv thawj thawj kauj ruam, tab sis vim muaj teeb meem nrog IC kub dhau, kuv pom zoo ua qhov no raws li qib 5 !!! Ua ntej koj ua kom tag nrho cov nti koj yuav tsum tau ntsuas koj li DC-DC phaw hloov pauv kom ntseeg tau tias tus pin txwv tsis pub yog siab lossis qis. Tam sim no rau kuv cov ntaub ntawv, nti uas kuv xub tau muaj yog qhov txwv qis thiab qhov no sib phim cov ntaub ntawv. Hmoov tsis zoo, thaum kuv yuav cov nyiaj ntau lawv tau xaus rau qhov ua rau muaj kev txwv siab yog li kuv yuav tsum tau ua qee qhov ntawm qhov chaw hloov pauv.

Ua ntej koj muab cov kua nplaum no tso rau, xyuas kom koj tsis ua kom sov dhau los ntawm 260 degrees centigrade ntau dua li ob peb feeb tsis li ntawd koj yuav rhuav tshem cov nti. Kuv pom zoo kom koj txo koj qhov ntsuas kub kom sov thiab cia lub nti txias txhua ob peb tus pins koj tso rau. Koj yuav pom yog tias koj rhuav tshem lub nti me ntsis tom qab thaum peb ua qee qhov kev sim.

Yog tias koj tau yuav cov khoom siv los ntawm kuv kuv twb tau sim qhov hloov pauv pauv thiab ua qhov hloov pauv mus rau NOR rooj vag IC.

Yog tias koj tab tom tsim qhov no ntawm koj tus kheej thiab koj pom tias koj yog tus tiv thaiv siab, tom qab ntawd koj yuav tshem tus Pin 3, Tus Pin 10, thiab Tus Pin 11. Koj yuav tsum tau txuas tus Pad 2 thiab Pad 3 ua ke (saib daim duab).

Xeem:

Peb yuav tsum ntsuas txhua yam ua ntej peb muab cov khoom sib pauv hloov pauv thiab tsis tuaj yeem nkag mus rau SMD cov khoom ntxiv.

Lob koj lub tsom iav kev nyab xeeb, tiag, cov capacitors no tawg ntho. Tam sim no koj yuav tsum nco ntsoov tias yog IC tau kub ntau dhau ntawm ob peb ntawm 100uf (cov xim dub) lub tshuab hluav taws xob yuav tawg. Tsis muaj kev txhawj xeeb txawm hais tias, yog tias qhov no tshwm sim koj yuav tsum tau tshem cov capacitors dub thiab tsuas yog cov capacitors dub, suav nrog cov uas tsis tau tawg vim tias lawv tuaj yeem luv (koj tsis tas yuav tshem cov capacitors daj 22uf). Koj kuj yuav tsum tshem NOR rooj vag IC. Koj yuav tsum nrhiav tus tshiab los hloov lossis tiv tauj kuv thiab kuv tuaj yeem xa qee yam ntxiv. Nco ntsoov ntxuav lub rooj tsavxwm nrog cov cawv isopropyl thiab Q-lus txhawm rau ntxuav tag nrho cov dej ntws thiab yog tias pawg thawj coj saib xyuas tau muaj ib feem tawg ntawm qhov seem ntawm nws.

Kauj Ruam 7: Kauj Ruam 6: Pawg Tswj Fais Fab

Qhov no tuaj yeem nyuaj me ntsis. Kuv tau pib tsim lub rooj tsavxwm kom lub pob hloov pauv yuav haum rau sab saum toj ntawm tus txiv neej tus pin, tab sis cov koob ntawm lub pob hloov pauv tau nyuaj heev kom tshem tawm yog li kuv tau mus nrog qhov kev xaiv no hloov.

Cov pob hloov pauv pauv yuav tsim lub kaum sab xis 90-degree nrog cov pins ntawm lub rooj tsavxwm. Kuv tau sim khoov tus pin kawg hauv txhua qhov kev teeb tsa kom "xauv rau hauv" lub pob hloov pauv yog li nws yuav tsis txav thaum siv nws. Kuv pom zoo kom ntxiv cov kua nplaum txuas rau qhov sib txuas; nws yuav ua rau cov kev paub zoo dua qhov tsis txaus siab. Thaum soldered, hla cov pins ntau dhau.

Kauj Ruam 8: Kauj Ruam 7: Tsho (Yeem Xaiv)

Yog tias koj txaus siab rau kev tua cov kab hluav taws xob tam sim no yog lub sijhawm. Yog tias koj tsis txaus siab, xav tias dawb mus hla ua ntej.

Thawj kauj ruam yog txiav ib daim ntawm 550 daim ntawv uas yog kwv yees li ib nti ntev tshaj li qhov koj tau txiav lawm. De-core tus paracord thiab xaub nws hla kab; ntawm no koj yuav tsum tau siv cov txheej txheem inchworm. Thaum cov kab teeb tau teeb tsa, txiav ib qho ntawm cov cua sov kom qis rau qhov koj xav tau ntev thiab xaub nws hla txoj kab. Kuv tsis nco qab txoj kab uas hla ntawm cua sov, tab sis kuv tau txiav kuv li nws txog 1/4 ntawm ib nti ntev. Koj tuaj yeem ua kom sov ua rau lwm qhov kawg lossis hloov kho 3D luam ntawv cov roj teeb kom koj tuaj yeem nkaum qhov cua sov ntsws hauv nws.

Kauj Ruam 9: Kauj Ruam 8: Xeem Fais Fab

Qhov no yuav tsum yog lub sijhawm zoo rau koj! Tam sim no koj tuaj yeem ntsaws lub cuab yeej thiab sim nws. Koj yuav tsum tau kho 10k Ohm potentiometer thaum nias lub pob kom pom qhov hloov pauv qhov hluav taws xob los ntawm min 1.2 volts rau max 1.8 volts. Saib cov duab rau siv.

Kauj Ruam 10: Kauj Ruam 9: 3D Luam Cov Roj Teeb Case

Koj yuav tsum tau txiav ntoo ntsia hlau uas koj tau txais. Cov ntsia hlau taub hau yuav tsum tau txiav kom txog nws li ntawm 35-36mm ntev, tom qab ntawd cov ntsia hlau ntxiv yuav raug txiav mus rau ntu 30mm. Cov ntsia hlau ntxiv tuaj yeem siv tau. Grind tawm cov burrs thiab zom rau sab saum toj ntawm lub taub hau ntsia hlau kom koj muaj ib qho twg los txhawm rau. Sib tsoo cov ntsia hlau taub hau kom lub taub hau zoo li D, qhov no yuav pab tom qab nrog kev sib nrug.

Tig koj cov hlau li koj xav tau cua sov. Thov siv cov tshuaj txhuam hniav txhuam rau saum taub hau ntsia hlau thiab siv qee cov laug kom txog thaum nws lo. Txuas cov xaim zoo mus rau tus pas nrig nruab nrab thiab xaim tsis zoo rau tus pas nrig. Ua tib yam rau lwm ntu ntawm cov ntsia hlau, tab sis nco ntsoov tias koj yuav tsum tau muab txhuam rau sab saum toj ntawm tus ntsia thawv txwv tsis pub nws yuav tsis haum rau hauv rooj plaub!

Ua ntawv thov qee daim kab xev hluav taws xob ua kua rau sab saum toj ntawm tus ntsia hlau du nyob ib ncig ntawm qhov sib koom ua ke thiab ob peb hli hauv qab no. Qhov laj thawj rau qhov no yog tias lub taub hau ntsia hlau thiab cov ntsia hlau du tuaj tsis xis nyob ze ua ke. Zoo dua nws yuav zom ib feem ntawm cov ntsia hlau taub hau… Kuv yuav ntxiv qhov ntawd rau saum.

Txhua yam yuav tsum haum zoo rau hauv lub casing, siv qee qhov superglue thiab xyuas kom cov pas nrig lo.

Luam Ntawv Cov Roj Teeb:

NCO TSEG: Cov stl txuas nrog yuav tsis muaj qhov tob tob rau qee cov qauv thiab yuav xav tau qee qhov kev hloov kho me ntsis. Kuv pom zoo kom qhuav ua ntej thiab yog tias tus pas nrig nthuav tawm ntau dhau, khawb qee cov yas hauv cov ntawv luam kom txog thaum nws haum zoo li lub hnab looj tes!

Kuv tam sim no muag cov khoom sib dhos ntawm cov no yog tias koj xav yuav lawv. Txwv tsis pub, cov ntaub ntawv stl tau txuas nrog. Kuv siv Stratasys Mojo los luam kuv li. Kuv tsis tuaj yeem hais tias cov no yuav luam tawm nrog lwm lub tshuab luam ntawv 3D li cas.

Kauj Ruam 11: Kauj Ruam 10: Kov Kawg

Nov yog qhov uas koj yuav siv daim kab xev hluav taws xob ua kua rau ntau ntu ntawm pawg thawj coj saib kev nyab xeeb thiab kev nyab xeeb ntawm pawg thawj coj.

Qhov chaw:

- Lub +/- cov khoom siv hluav taws xob nkag qhov twg qhov txuas lub tog raj txuas nyob.

- Qhov +/- tso tawm lub hwj huam qhov twg ob lub 20 AWG txuas nrog.

- Hauv qab ntawm +/- cov khoom siv fais fab, saib daim duab rau siv.

- Kev sib txuas ntawm tus nqi hloov pauv thiab tus txiv neej tus pin tus lej.