Raspberry Pi Tswj Txiab Txiab: 17 Cov Kauj Ruam (nrog Duab)

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

Vim li cas tus nqa txiab? Vim li cas tsis! Nws yog qhov txias thiab yog qhov project lom zem los tsim. Qhov laj thawj tiag rau kuv yog nce lub koob yees duab ntawm kuv Qhov Zoo Mojave Rover Project. Kuv xav kom cov koob yees duab nce siab dua lub rover thiab ntes cov duab ib puag ncig. Tab sis kuv xav tau lub koob yees duab kom qis thaum lub rover tab tom tsav tsheb.

Ua ntej kuv tau sim lub caj npab neeg hlau, tab sis qhov ntawd ua pov thawj hnyav dhau thiab hle cov servos. Tom qab ntawd thaum tawm thiab txog ib hnub kuv tau pom qee yam uas kuv tau pom ntau pua zaug ua ntej, lub tshuab nqa nqa. Hmo ntawd kuv tau teeb tsa los tsim lub tshuab txiab uas yuav siv lub hau ntswj, 5/16 "x 5 1/2" ntsia liaj qhov rooj, kom tsa thiab txo lub koob yees duab. Kuv xav tsis thoob tias nws txias npaum li cas thaum pom lub koob yees duab nqa mus rau ob peb txhais taw (25 ") nrog tsuas yog me ntsis ntau dua 4" ntawm kev mus ncig thiab pom tias hnyav npaum li cas nws yuav nqa. Raws li qhov txiaj ntsig zoo, nws tsuas yog siv ib qho siv.

Thaum qhov zoo thiab zoo txiab nqa tau ua haujlwm Raspberry Pi yuav tig LX-16A servo raising thiab txo qis nqa siv Python 3 code. Txwv kev hloov pauv yuav qhia rau Pi thaum koj lub txiab nqa tau mus txog rau sab saum toj thiab hauv qab taw qhia lub servo kom tsis txhob tig.

Kuv qhov kev taug txuj kev nyuaj tom ntej rau nqa yog tso nws sab nraum rau kev ntsuas hnub ci txuas ntxiv. Tsim los ntawm cov hnub ci thiab 18650 roj teeb lub tshuab txiab nqa yuav nce, thaij duab thiab tom qab ntawd qis dua ib teev. Tab sis qhov ntawd yog lwm Cov Lus Qhia tom qab ib zaug kuv tau txais txoj haujlwm ntawd. Tom qab ntawd, teeb tsa nws ntawm Rover.

Kuv faib Cov Lus Qhia no ua peb ntu tseem ceeb los pab ua lub tsev thiab kho cov txheej txheem:

1. Pib (Kauj Ruam 2 - 7)
2. Electronics (Kauj Ruam 8 - 12)
3. Txiab sib dhos zaum kawg (Kauj Ruam 13 - 16)

Kuv vam tias koj txaus siab rau kuv thawj qhov tsis yooj yim thiab koj nqa txiab.

Kauj Ruam 1: Tau Cov Khoom Koj Xav Tau

Koj yuav xav tau ib pawg ntawm cov khoom rau qhov project no. Yog tias koj zoo li kuv thiab txaus siab rau 3D luam ntawv thiab tsim khoom koj yuav muaj feem ntau ntawm qhov no. Nco ntsoov tias koj txheeb xyuas McMaster-Carr rau cov ntsia hlau muaj qhov pheej yig dua nyob ntawd thaum koj yuav lawv los ntawm ib puas. Koj tseem tuaj yeem xaj teeb tsa los ntawm Amazon.

Cov Cuab Yeej Xav Tau:

• 5.5 hli lub thawv ciaj ntswj teeb
• 2.5, 2.0 mm hex tsav tsheb Nws tsim nyog muaj cov teeb tsa zoo ntawm cov no.
• Laum nrog 1/8 "laum ntsis Qhov teeb tsa me ntsis no kuv muaj.
• Graphite Lub
• Soldering Hlau
• Solder Kuv xav tias kuv tau ua phem rau qhov muag kom txog thaum kuv tau txais cov khoom zoo.
• Sander (sander zoo tshaj hauv ntiaj teb)
• 3D Tshuab Luam Ntawv Kuv muaj XYZ Da Vinci Pro 1.0 thiab tau zoo siab nrog nws.

Qhov Chaw Kho Tshuab:

• Alloy Steel Socket lossis Khawm Lub Taub Hau Screws: Nco ntsoov xaj ntau dua qhov koj xav tau, vim tias kuv qhov suav yuav raug tshem tawm!

  (1) M3 x 10mm Khawm Lub Taub Hau (tau los ntawm McMaster-Carr) (2) M3 x 12mm Khawm Lub Taub Hau (tau los ntawm McMaster-Carr) (4) M3 x 10mm (tau los ntawm McMaster-Carr) (6) M3 x 12mm (tau los ntawm McMaster-Carr (4) M3 x 16mm (tau los ntawm McMaster-Carr) (34) M3 x 20mm (tau los ntawm McMaster-Carr) (2) M3 x 25mm Khawm Lub Taub Hau (tau los ntawm McMaster-Carr) (8) M3 x 30mm (tau los ntawm McMaster-Carr) (4) M3 x 45mm (tau los ntawm McMaster-Carr) (30) M3 nylon xauv txiv ntoo (tau los ntawm McMaster-Carr) (54) M3 tshuab ntxhua khaub ncaws (tau los ntawm McMaster-Carr)

• (48) 3x6x2mm Bearings Nws yuav ua haujlwm yam tsis muaj cov kabmob no, tab sis nws ua kom nws zoo dua.
• (1) 8x22x7mm Bearings Koj tseem tuaj yeem nyiag ib qho los ntawm kev sib tw spidget
• 3D Luam Qhov Chaw Koj tuaj yeem rub tawm cov khoom no los ntawm Qhov Tsis Txaus Siab (2) Beam 20mm x 20mm x 190mm (1) Limiters (1) Motor Screw Mount (1) Platform Rails (1) Platform (1) Rear Screw Mount (1) Slider (1)) Scissor Inner Qab (4) Scissor Inner (1 set) Scissor Outer (1) Servo Mount Front (1) Servo Mount Rear (1 set) Spacers
• (2) 5/16 "txiv ntoo (Tsev Depot)
• (1) 5/16 "x 5 - 1/2" ntsia liaj qhov rooj (Tsev Depot) Koj tseem tuaj yeem siv 5/16 "Threaded Rod yog tias koj xav tau.

Fais fab:

• Raspberry Pi, Kuv tab tom siv 3 tus qauv B+ ib qho Pi version yuav ua haujlwm Qhov no yog cov khoom siv zoo.
• (1) Lewansoul LX-16a Serial Bus Servo, Kuv tau txais kuv li qis dua $ 20.00 ea. (koj yuav tsum tshawb nrhiav Amazon lossis Banggood rau qhov no, qhov txuas txuas hloov pauv)
• (1) Lewansoul Serial Bus Debug Board.
• (1) Hlau Servo Horn
• (2) Txwv Kev Hloov
• Cov Xov Tooj Silicone Cov no zoo heev, koj tuaj yeem tshem lawv nrog koj cov rau tes (yog tias koj tsis tom koj cov rau tes)
• Cov roj teeb rau lub zog Servo, Kuv siv 4 AA NiMh roj teeb los ntawm Ikea.

Khoom siv:

• Q-Cov Lus Qhia
• Microfiber ntaub
• Band-Aids (vam tias tsis yog)

Kauj ruam 2: Lub hauv paus

Nws yooj yim dua los tsim qhov no hauv theem, cia peb yuav pib nrog lub hauv paus. Tom qab ntawd peb yuav txav mus rau cov khoom siv hluav taws xob thiab thaum kawg sib dhos txiab. Nws tau luam tawm hauv cov xim sib txawv vim tias kuv tau siv PLA thiab PETG uas kuv muaj.

Yog tias koj tsis tau ua li ntawd, luam tawm koj cov khoom. Nws siv kuv lub tshuab luam ntawv ob peb hnub los luam tawm tag nrho cov khoom.

Koj tuaj yeem pom cov ntu ntawm no:

Cov lus qhia tseem ceeb txog kev nyab xeeb (Orginal Ghostbusters siv, Google nws)

• Siv koj lub sijhawm thiab tsis txhob vwm nrog kev nruj dua M3 cov ntsia hlau, cov yas yas yooj yim. Yog tias koj hle lub qhov, koj yuav tsum rov luam dua ib feem lossis siv qee cov kua nplaum nplaum (cov khoom xim av) thiab maj mam lo rau sab hauv ntawm lub qhov nrog tus txhuam hniav thiab cia nws qhuav tag ib hmo ua ntej siv.
• Muab cov tshuab ntxhua khaub ncaws "sab zoo", nws zoo dua.
• Siv koj lub sijhawm, lossis koj yuav xav luam nws dua.
• Luam Scissor qhov kawg, vim nws yog ntu kawg los tsim.

Ntawm no peb mus.

A. Pib luam tawm txhua feem (saib daim ntawv teev npe).

B. Xuab zeb ib feem du, txiav tawm cov khoom yucky.

Kauj ruam 3: Mounting Txwv Hloov

A. Khoov cov hlau lead ntau (tus uas twb tau khoov ntawm sab ntawm tus tes hloov), yog li nws tso dej yaug thiab muab xaim rau ntawm qhov txwv txwv. Tsis muaj kev tshem tawm txaus los teeb tsa lub servo yog tias koj tsis nco qab cov kauj ruam no.

Faj seeb: Qhov no tsuas yog cov laug uas koj yuav tsum tau ua ntawm ntu no ntawm kev tsim.

B. Laum hla (4) 1/8 qhov hauv Servo Mount, pom cov xub liab hauv daim duab saum toj no. Drilling tso cai rau cov ntsia liaj qhov rooj hla mus dawb thiab kaw qhov Servo Mount mus rau txoj kab tom qab.

C. Thaum kawg, txuas qhov txwv txwv raws li qhia rau Servo Mount nrog (2) M3 x 16mm ntsia hlau.

Kauj Ruam 4: Qaum Tsav Ntsia Hlau Mount

A. Laum hla (5) 1/8 qhov nyob hauv Cov Tsav Tsheb Sab Ntsia Hlau Ntsia pom cov xub liab hauv daim duab saum toj no.

B. Tom qab ntawd txuas qhov Qub Moto Ntsia Hlau Mount rau hlau servo horn siv (4) M3 x 12mm khawm taub hau ntswj.

C. Thaum kawg, txuas Cov Tsav Tsheb Sab Ntsia Hlau qis rau lub servo siv (1) M3 x 10 hli ntsia hlau.

Kauj Ruam 5: Mount Servo thiab Bolt

A. Laum hla (4) 1/8 qhov hauv Rear Servo Mount raws li qhia hauv daim duab saum toj no qhov xub xub liab qhia.

B. Laum hla (2) 1/8 qhov hauv qhov ntsia hlau qhov uas qhia los ntawm cov xub liab hauv daim duab saum toj no. Nco tseg: Koj yuav luv dua me ntsis nyob ntawm qhov koj luam tawm.

C. Kho qhov Servo rau ntawm Servo Mount. Koj yuav tsum tau txiav qhov no me ntsis kom tau txais qhov haum zoo. Nws yuav xoob me ntsis. Tom qab ntawd siv (4) M3 x 45mm ntsia hlau thiab tshuab ntxhua khaub ncaws rov qab rau lub hauv ntej Servo Mount. Lub servo yuav pob zeb ib sab tab sis tsis rov qab thiab tawm mus.

D. Ntxig 5/16 "x 5 - 1/2" ntsia liaj qhov rooj rau hauv lub hau ntswj sab saud; nws yuav tsum yog qhov haum zoo. Koj yuav tsum tau txiav qhov qhib me ntsis kom nws haum.

E. Siv (2) M3 x 16mm ntsia liaj qhov rooj thiab tshuab ntxhua khaub ncaws txuas rau ob ntu ntawm Ntsia Hlau Mounts.

F. Koj lub rooj sib txoos yuav tsum zoo li daim duab kawg.

Kauj Ruam 6: Slider thiab Rear Assembly

Tam sim no nws yog lub sijhawm los txuas tus Slider thiab Rear Screw Mount.

A. Ntxig (2) 5/16 ntsia liaj qhov rooj rau hauv cov swb. Cov ntsia hlau yuav tsum muaj me ntsis ua si tom qab thiab tawm mus. Yog tsis muaj kev ua si, cov ntsia hlau yuav khi thaum txav.

B. Ntsia tus slider ntawm 5/16 ntsia liaj qhov rooj ob peb ntiv tes.

C. Laum hla (4) 1/8 qhov nyob rau sab nraub qaum ntsia hlau nqa lub hau raws li qhia nrog cov xub liab hauv daim duab.

D. Ntxig rau 8mm x 22mm x 7mm bearing rau hauv Rear Screw Mount, thiab txuas lub Bearing Cap nrog (4) M3 x 12mm bolts thiab tshuab ntxhua khaub ncaws.

E. Txuas (1) txwv hloov nrog (2) M3 x 16mm ntsia liaj qhov rooj

F. Xaub lub 5/16 ntsia liaj qhov rooj. Nco tseg: Yuav muaj pawg ua si ntawm no. Koj yuav xav siv daim kab xev hluav taws xob lossis cov cua sov ua kom lub cev nqes los txo qhov kev ua si. Ntsuas qhov xav tau hauv cov kauj ruam tom ntej

Kauj Ruam 7: Ua kom tiav Cov Rooj Sib Tham Hauv Ntej

Tam sim no koj tau ua lub tshuab ua ke ua tiav, nws txog lub sijhawm los rub nws mus rau txoj kab. Cov ntsia yog ib feem ntawm The Great Mojave Rover Project thiab tej zaum yuav zoo li overkill. Kuv npaj yuav muab cov txiab nqa mus rau hauv lub rover thiab txoj kev tsheb nqaj hlau tso cai rau kuv ua li ntawd tom qab.

A. Xuab zeb ib sab ntawm txhua txoj kev tsheb nqaj hlau. Koj tsis tas yuav xuab zeb ib pawg, tsuas yog txaus kom pluav tawm cov pob.

B. Ntsia Hlau rau Rear Screw Mount thawj zaug siv (4) M3 x 30mm ntsia liaj qhov rooj thiab tshuab ntxhua khaub ncaws. Qhov no yuav tsum zaum yaug qhov kawg ntawm txoj kab.

C. Ntxig 5/16 ntsia liaj qhov rooj, nrog rau servo mount nyob rau hauv lub qhov 4 (tawm 3 qhov khoob) ntsuas qhov koj xav tau daim kab xev lossis cov cua sov kom txav mus.

D. Ntsia qhov sib dhos ntawm Servo mus rau txoj kab ntawm lub qhov 4 (Tawm 3 khoob) siv (4) M3 x 30mm ntsia liaj qhov rooj thiab tshuab ntxhua khaub ncaws. Nco tseg koj lub Servo Mount tej zaum yuav txawv me ntsis, Kuv rov tsim kho kom ntev dua 5/16 ntsia liaj qhov rooj. Thov tseem tshuav 3 qhov khoob.

Tam sim no koj yuav tsum muaj Lub Rooj Sib Tham Tsav Tsheb npaj rau kev txuas qhov txwv tsis pub hloov cov ntsia hlau thiab ua rau koj Raspberry Pi txav tus swb rov qab.

Kauj Ruam 8: Txwv Tsis Pub Hloov Tus Kheej

Ob qhov txwv txwv hloov pauv yuav koom nrog cov hloov chaw uas koj xav kom swb swb. Koj yuav xav siv khawm lub taub hau ntsia hlau ntawm ob qhov chaw uas tus ntsia liaj qhov rooj nkag hla saum toj no rau kev tshem tawm. Tsis tas li, Ob qhov txwv hloov hloov tus qauv 3D luam tawm ib yam.

A. Laum (2) 1/8 cuam qhov rau hauv txhua qhov txwv kev hloov pauv.

B. Ntxig lub taub hau taub hau ntswj rau hauv cov koom tes.

C. Ntxig cov ntsia hlau txwv hauv txhua tus neeg koom nrog, (1) M3 x 20mm, lwm qhov yog (1) M3 x 40mm.

D. Nthuav qhov Txwv Kev Koom Tes nrog tus swb. Siv cov ntsia hlau ntev (40mm) ntawm sab servo.

Nco tseg: Kuv txuas cov txiv ntoo xauv rau kuv qhov kev koom tes ntev dua vim tias kuv hle lub qhov.

Kauj Ruam 9: Txuas Tus Pi

Lub software rau qhov no yooj yim nws tsuas yog ua kom nce thiab txo qis nqa. Koj tuaj yeem kho qhov chaws kom ua txhua yam koj xav tau, muaj kev lom zem.

Kuv tab tom kwv yees tias koj twb paub yuav ua li cas thiaj li rub OS rau ntawm koj li Raspberry Pi thiab yuav sau li cas yooj yim Python 3 program, Hello World piv txwv yuav zoo xwb.

Nov yog qhov chaw zoo kom pib, tab sis muaj ntau pawg peev txheej nyob rau ntawd kom pib.

• Teem koj li Pi.
• Khiav koj thawj Pyhon Program.

Kauj Ruam 10: Txuas Koj Lub Rooj Sib Tham Qaum

Rau qhov haujlwm me me zoo li no, Kuv nyiam siv Pimoroni Pico HAT Hacker board hla lub khob cij. Koj tuaj yeem siv txhua yam tab sis kuv nyiam lub cuab yeej me me no. Kuv tau muag ntawm 40 tus poj niam lub taub hau ntawm ob sab ntawm HAT, uas tso cai rau kuv siv ob tog (saib daim duab thib ob).

Ceeb Toom: Kuv tau tshuab ob peb Raspberry Pis ua qhov no thaum Pi tau qhib. Nco ntsoov tias koj liab yog + thiab dub yog hauv av lossis -, Lub Rooj Tsav Xwm Debo tsis muaj kev tiv thaiv ua hauv.

A. Txuas cov xaim dub rau qhov sib txuas sib txuas ntawm txhua qhov hloov pauv thiab hauv av ntawm Pi. (Tus pin 6)

B. Txuas Cov Hlau Ntsuab mus rau qhov txwv qis dua (Saib daim duab 1) thiab tom qab ntawd mus rau GPIO 23 (Tus Pin 16)

C. Txuas Cov Hluav Taws Xob daj mus rau qhov txwv txwv qis (Saib daim duab 1) thiab tom qab ntawd mus rau GPIO 22 (Tus Pin 15)

D. Txuas lub Rooj Sib Tham Servo Debug rau USB chaw nres nkoj ntawm Pi.

E. Txuas lub Servo mus rau Servo Debug board siv lub xov tooj txuas nrog LX-16A servo

F. Txuas lub hwj chim rau Pawg Neeg Saib Xyuas Debug. Tsis txhob siv Pi los ua lub zog rau servo board, siv lub roj teeb sab nraud. Kuv siv 4 AA roj teeb.

Kauj ruam 11: Thauj khoom thiab Khiav Cov Kev Pabcuam Python

Ib zaug ntxiv kuv xav tias koj paub yuav pib lub davhlau ya nyob twg thiab paub yuav pib li cas Python3 program.

A. Pib Terminal

B. Peb yuav tsum tau clone ob peb Lub Tsev Qiv Ntawv los ntawm GitHub. Thawj yog PyLX16A los ntawm Ethan Lipson, lwm qhov yog Scissor Lift code los ntawm BIMThoughts 'GitHub

cdgit clone https://github.com/swimingduck/PyLX-16A.gitgit clone https://github.com/BIMThoughts/ScissorLift.gitcd ScissorLiftcp../PyLX-16A/lx16a.py.

Cov lus txib saum toj no ua cov hauv qab no:

cd hloov cov npe rau koj cov npe hauv tsev

git clone rub tawm cov cai cov ntaub ntawv los ntawm GitHub rau hauv daim nplaub tshev ntawm lub npe ntawm lub chaw cia khoom.

cd ScissorLift hloov daim nplaub tshev mus rau qhov twg ScissorLift chaws nyob

cp../PyLX-16A/lx16a.py. luam cov tsev qiv ntawv tsim nyog rau cov lus txib servo.

C. Koj yuav tsum muaj koj Pi txuas nrog Lub Rooj Sib Tham Tsav Tsheb thiab Debug Board txuas nrog USB thiab Servo.

D. ntaus cov hauv qab no los ua qhov kev sim hloov.

ua cd

cd ScissorLift python3 SwitchTest.py

Txoj haujlwm yuav pib hais "poob qis".

Koom nrog qhov hloov pauv ntxiv los ntawm servo thiab cov haujlwm yuav teb nrog "nce mus". Tam sim no koom nrog qhov kev hloov pauv ze rau servo thiab txoj haujlwm yuav nres.

Teeb meem:

Yog tias qhov tsis ua ob zaug xyuas koj cov thaiv, kuv tau ua yuam kev ntawm kev xaim hlau daj rau qhov hloov pauv tsis raug txuas thawj zaug thiab nws yuav tsum nres tom qab siv thawj qhov hloov pauv.

Kauj Ruam 12: Kev Xeem Tsav Tsheb

Tam sim no qhov hloov pauv ua haujlwm, nws yog lub sijhawm los ntsuas lub cav sib dhos.

Koj twb muaj tus lej rub tawm lawm. Cia peb pib.

A. Ua kom ntseeg tau tias koj lub servo txuas nrog Debug Board, txhua lub ntsaws yuav ua ntev npaum li nws haum zoo.

B. Los ntawm Terminal hom hauv qab no:

cdcd ScissorLift python3 MotorTest.py

Koj tus swb yuav pib txav mus thiab thaum mus rau servo thawj zaug, tom qab ntawd thaum qhov txwv txwv koom nrog nws yuav taug kev mus rau lwm qhov kev taw qhia thiab nres thaum nws mus txog lwm qhov txwv txwv.

Yog tias koj hnov nws pib khi, tshem tawm Lub servo los ntawm Debug Board thiab nias ctrl-c kom nres qhov haujlwm thiab txiav txim siab tias vim li cas nws thiaj raug khi.

Teeb meem:

Kev khi nyob hauv nruab nrab ntawm qhov swb:

a Ceev tsis txav mus los sab hauv tus swb.

b. Cov ntsia hlau ntsia tsis yog nruab nrab.

c. Cov kabmob tsis pub dawb.

Kev khi ntawm qhov kawg ntawm qhov swb yog tshwm sim los ntawm cov hloov pauv tsis txuas lossis cov ntsia hlau txuas yuav tsum tau kho.

d. Servo tseem txav mus tom qab nias ctrl-c, tshem lub xaim servo mus rau lub rooj debug. Qhov ntawd yuav rov pib dua servo.

Kauj Ruam 13: Sib dhos Txiab

Tam sim no peb thaum kawg tau mus rau qhov chaw uas peb tuaj yeem sib dhos txiab. Muaj peb ntu tseem ceeb ntawm cov txiab.

1. Scissor Outer (thawj daim duab, zoo li daim iav Popsicle xiav)
2. Txiab Txiab Sab Hauv (Duab Duab Ob)
3. Scissor Puab Hauv Qab (Ob Daim Duab Xiav)

Qhov sib txawv ntawm Scissor Inner thiab Scissor Inner Bottom yog qhov kev tso rau ntawm cov kabmob, raws li qhia nyob rau sab xis ntawm daim duab. Saib cov vis dis aus nws yooj yim los piav qhia nws nyob ntawd.

A. Ntxig cov kabmob rau hauv txhua daim Scissor. Koj yuav tsum tau siv tus ntsia liaj qhov rooj, lub tshuab ntxhua khaub ncaws, thiab txiv ntseej los nias lub tshuab ntxhua khaub ncaws hauv qhov. Yog tias koj tsoo lub qhov, nws zoo koj tuaj yeem siv cov kua nplaum los kho nws.

B. Siv lub tshuab hluav taws xob graphite thiab lub paj rwb, qhwv lub ntsej muag uas tsis muaj kabmob ntawm txiab.

C. Siv M3 x 20mm ntsia hlau, tshuab ntxhua khaub ncaws, thiab xauv txiv ntoo. Pib nrog sab hauv qab txuas cov txiab sab nraud rau nruab nrab kev sib txuas. (saib daim duab)

D. Txuas lwm tus txiab rau sab nraud ntawm tus txiab hauv qab qhov twg cov kabmob nyob sab hauv. Tom qab ntawd Txuas lwm tus txiab puab sab hauv nruab nrab.

E. Txuas txuas txuas sab hauv thiab sab nraud kom txog thaum cov txiab tawm.

Kauj Ruam 14: Txuas cov txiab rau hauv paus

Siv (2) M3 x 20mm nrog (2) tshuab ntxhua khaub ncaws thiab 3d qhov chaw luam tawm txuas cov txiab sib dhos ua ke rau servo mount ntawm lub hauv paus.

Siv (2) M3 x 12mm txuas cov txiab sib dhos ua ke nrog tus swb.

Tsuas yog lub platform koj muaj lub tshuab nqa nqa ua haujlwm.

Kauj Ruam 15: Scissor Run Test

Nqa koj lub txiab nqa rov qab mus rau Raspberry Pi, yog tias koj tsis tau ua li ntawd.

A. Los ntawm lub davhlau ya nyob twg ntawm koj li Raspberry Pi khiav MotorTest.py dua thiab pom koj lub txiab nqa hauv kev nqis tes ua.

Khaws thiab qhov muag ntawm:

• Ib qho kev khi
• Kev tshem tawm ntawm kev txwv kev koom nrog cov ntsia hlau
• Yog tias nws khi lossis qee yam tshwm sim tshem tawm lub servo los ntawm pawg thawj coj debug ua ntej.

Kauj ruam 16: Txuas lub Platform

Vam tias, los ntawm tam sim no koj tau txiav txim siab yuav ua li cas tso rau ntawm lub platform.

A. Txiav txim siab seb koj xaus qhov twg koj xav tau lub platform.

B. Muab cov ntsia hlau ntsia rau sab nraud ntawm sab saum toj ntawm txiab. Ntawm sab qhov twg koj xav tau lub spacer, koj yuav xav tau M3 x 25mm ntsia hlau thiab 2 tshuab ntxhua khaub ncaws. Ntawm qhov tod tes siv M3 x 20mm ntsia hlau nrog 1 tshuab ntxhua khaub ncaws thiab 1 xauv txiv ntseej.

C. Siv M3 x 12mm ntsia hlau thiab tshuab ntxhua khaub ncaws txuas lub platform sab saum toj mus rau txoj kab.

Kauj Ruam 17: Ua Tsaug

Ua tsaug rau koj kom tau txais qhov no deb, vam tias koj muaj lub tshuab txiab ua haujlwm koj tsis paub yuav ua dab tsi, lossis tej zaum koj muaj lub tshuab nqa nqa uas koj muaj lub tswv yim zoo ntawm yuav siv nws li cas.

Txawm li cas los xij kuv cia siab tias koj tau muaj sijhawm zoo thiab kawm qee yam.

Khiav Hauv Thawj Tus Thawj Coj Sau