HackerBoxes 0018: Circus Circus: 12 Cov Kauj Ruam

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

Circus Circus: Lub hlis no, HackerBox Hackers tab tom ua haujlwm nrog cov khoom siv hluav taws xob zoo ib yam li cov txheej txheem rau kev ntsuas Circuit thiab ntsuas.

Cov Lus Qhia no muaj cov ntaub ntawv rau ua haujlwm nrog HackerBoxes #0018. Yog tias koj xav tau txais lub npov zoo li txoj cai no rau koj lub mailbox txhua lub hlis, tam sim no yog lub sijhawm los sau npe ntawm HackerBoxes.com thiab koom nrog kev tawm tsam!

Cov Ntsiab Lus thiab Kawm Lub Hom Phiaj rau qhov HackerBox no:

• Tsim lub microprocessor-based tivthaiv ntaus ntawv
• Hone PCB los ua ke thiab kev txawj ntse soldering
• Nkag siab txog kev siv ntau yam khoom siv hluav taws xob hauv hluav taws xob
• Txheeb xyuas cov txheej txheem ntsuas thiab ntsuas rau cov khoom ntawd
• Ua kom tiav kaum zaj lus qhia Niaj Hnub Siv Hluav Taws Xob
• Ua kom tiav kaum zaj lus qhia Analog Electronics chav kawm
• Tshawb xyuas cov ntawv thov thiab cov kev txwv ntawm daim npav suab oscilloscopes
• Cov txheej txheem qoj ib ce rau cov qauv hluav taws xob ntawm daim ntawv qhia zaub mov

HackerBoxes yog lub npov muab kev pabcuam txhua hli rau DIY khoom siv hluav taws xob thiab tshuab computer. Peb yog cov nyiam ua haujlwm, tsim khoom, thiab sim ua. Thiab peb yog cov neeg ua npau suav npau suav.

Kauj Ruam 1: HackerBoxes 0018: Cov Ntsiab Lus Box

• HackerBoxes #0018 Daim npav siv tau
• Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob (Cov Khoom Siv Hluav Taws Xob)
• Niaj hnub thiab Cov Khoom Siv Hluav Taws Xob Analog
• 140 Daim Hlau Jumper Khoom
• 830 Point Solderless Breadboard
• 3.5mm Suab Breakout Module
• 3.5mm Suab Thaj Cable
• Ob lub 9V Roj Teeb Clips
• Tshwj xeeb "Elite Technology" Iron-On Patch
• Tshwj xeeb HackerBoxes Quad Decal

Qee qhov lwm yam uas yuav pab tau:

• Soldering hlau, cov laug, thiab cov cuab yeej siv yooj yim
• Ob lub roj teeb 9V
• Khoos phis tawj nrog Suab Card
• (yeem) USB Suab Card **
• (yeem) Digital Multimeter

Qhov tseem ceeb tshaj, koj yuav xav tau kev nkag siab ntawm kev taug txuj kev nyuaj, DIY tus ntsuj plig, thiab xav paub xav paub hacker. Hardcore DIY cov khoom siv hluav taws xob tsis yog qhov yooj yim nyiam tshaj plaws, tab sis thaum koj mob siab rau thiab txaus siab rau txoj kev taug txuj kev nyuaj, qhov kev txaus siab zoo yuav los ntawm kev mob siab rau thiab ua kom koj cov haujlwm ua haujlwm. Tsuas yog ua txhua kauj ruam qeeb, mloog cov ntsiab lus, thiab tsis txhob yig thov kev pab.

** Lub Suab Cim Nco Ntsoov: Kauj Ruam 11 tham txog kev xaiv siv USB Lub Suab Card. Muaj tshwm sim los ua ib tus lej ntawm tes raws li seem ntawm HackerBoxes HQ. Peb muab lawv pov rau DAWB raws li khoom plig khoom plig hauv qhov txwv ntawm RANDOM #0018 HackerBoxes. Yog tias koj tsis tau txais ib qho, thov nco tseg dua tias lawv tau muab faib dawb (tsis cuam tshuam rau pob nyiaj siv rau lub thawv). Lawv tsis suav nrog hauv cov ntsiab lus sau saum toj no thiab yog li ntawd tsis tuaj yeem suav tias yog "yam khoom ploj". Yog tias koj xav tau tiag tiag, lawv muaj rau kev yuav ntawm no. Ua tsaug rau koj nkag siab.

Kauj Ruam 2: Automata, Penguins, thiab Clowns

Qhov tshwj xeeb HackerBoxes Quad Decal tau tsim los muab cais ua plaub daim duab me me txhua qhov loj me rau qhov phiaj xwm phiaj xwm, cov khoom siv txawb, khoos phis tawj, lossis cov cuab yeej.

Lub Cim Glider yog qhov tshwj xeeb ntawm ib qho ntawm cov ntawv me me. Nws yog tus qauv ntawm tsib dots teeb tsa hauv kab sib chaws. Tus qauv tshwj xeeb no taug kev hla lub rooj tsavxwm hauv Conway's Game of Life (lub npe hu ua cellular automaton). Lub dav hlau tau thov kom ua lub cim los sawv cev rau hacker subculture, txij li Game of Life thov rau hackers thiab lub tswv yim ntawm lub dav hlau ya dav hlau tau yug los yuav luag tib lub sijhawm zoo li Internet thiab Unix. Cov ntawv Wikipedia piav qhia tias lub cim no tau siv nyob rau ntau qhov chaw hauv subculture tab sis nws tsis nyiam thoob ntiaj teb. Yog tias koj tsis nyiam nws, hack nws. Txawm li cas los xij, peb qhia tias koj tau txais "Conway's Game of Life" program lossis app thiab ua si ib puag ncig nrog nws. Lub neej!

Dab tsi ua rau clown? Daim duab ntxuam ntxuam kos duab thiab "Circuit Circus" ntsiab lus yog hais txog lub cim Circus Circus Hotel thiab Casino hauv Las Vegas. Tej zaum peb yuav pom koj hauv Las Vegas lub caij ntuj sov no rau DEFCON25?

Kauj Ruam 3: Cov Khoom Siv Hluav Taws Xob niaj hnub thiab Analog

HackerBoxes Cov Khoom Siv Hluav Taws Xob niaj hnub thiab sib xws muaj ntau dua 80 yam khoom siv hluav taws xob. Ntau ntawm cov no tuaj yeem muaj txiaj ntsig zoo thaum sim nrog Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob.

Cov khoom siv no nrog rau lwm cov ntsiab lus ntawm HackerBox #0018 suav nrog txhua yam xav tau los ua txhua qhov kev sim hauv Cov Khoom Siv Hluav Taws Xob Niaj Hnub thiab Analog Electronics online qhia tom qab hauv Cov Lus Qhia no.

Kauj Ruam 4: Cov Khoom Siv Hluav Taws Xob - Kev Taw Qhia

Peb txhua tus paub qhov teeb meem nyuaj los txheeb xyuas qhov tseeb ntawm ib feem ntawm cov khoom qub. Txoj hauv kev yooj yim ntawm kev txheeb xyuas thiab ntsuas feem ntau nyuaj thiab siv sijhawm. Cov cuab yeej ntsuas no nyob ntawm no kom txuag tau ib hnub siv qhov kev tsim qauv microcontroller-ntse heev. Qhov zoo tshaj plaws, nws tau muab rau hauv cov khoom siv yog li koj tau tsim nws tus kheej!

Thaum ua tiav, peb yuav txiav txim siab thiab txheeb xyuas pinouts rau NPN thiab PNP transistors, FETs, diodes, dual diodes, thyristors, thiab SCRs.

Kev tawm tsam txog 50MΩ tuaj yeem ntsuas nrog qhov siab tshaj plaws ntawm 0.01Ω. Peb lub ntsiab lus ntsuas tso cai sim yooj yim ntawm cov tshuaj muaj zog.

Lub peev xwm ntawm 25pF-100mF tuaj yeem ntsuas nrog kev daws teeb meem ntawm 1pF. Qhov sib npaug ua haujlwm tiv thaiv (ESR) raug ntsuas rau cov capacitors ntau dua 90nF.

Kev ntsuas Bipolar Junction Transistor suav nrog cov khoom tso tawm-tso tawm tam sim no qhov hloov pauv tau zoo, lub hauv paus-qhov ntsuas hluav taws xob pib, qhov ntsuas hluav taws xob tso tawm tam sim no, lub hauv paus-emitter pib qhov siab, thiab nce siab tam sim no. Darlington transistors tau txheeb xyuas. Kev tiv thaiv diodes rau lub zog transistors thiab FETs raug kuaj pom.

FET tsis ntsuas ntsuas suav nrog lub qhov rooj-qhov pib qhov hluav taws xob, qhov ntws tawm qhov tsis txaus, thiab lub qhov rooj-qhov peev xwm.

Nta ntxiv:

Kev ntsuas zaus 1Hz-1MHz

Lub sijhawm ntsuas mus txog 25kHz

DC voltage ntsuas txog 50V

Square yoj zaus tsim hluav taws xob ntawm ntau zaus

10bit PWM generator (1% - 99%)

Cov Ntsuas Kub (DS1820) Nyeem Ntawv

Kub / Vaum (DHT11) Nyeem Ntawv

IR Sensor raws tu qauv Decoder (uPD6121 thiab TC9012)

IR Encoder

Kev qhia tshwj xeeb:

Tus Txheej Txheem: Socketed ATMEAG328P (28 tus pin DIP)

Xim Zaub: TFT nrog 160x128 pixels thiab 16-ntsis xim qhov tob

Tus neeg siv tswv yim: Teb Encoder nrog Pushbutton

Lub Hwj Chim Hwjchim: 6.8-12VDC ntawm Cov Txuas Hluav Taws Xob lossis 9V Roj Teeb

Kev Siv Tam Sim No: Kwv yees li 30mA

Kauj Ruam 5: Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob - Cov Nqi Ntawm Cov Khoom

Pib tsim cov khoom siv los ntawm kev ntim cov khoom ntim rau hauv lub tais me me thiab ua tib zoo paub koj tus kheej nrog txhua qhov khoom siv.

Muaj 24 axial-lead resistors muaj 12 qhov sib txawv. Lawv txhua tus zoo sib xws. Peb hais kom siv sijhawm li ob peb feeb tam sim no txhawm rau saib thiab ua tib zoo sau lawv cov txiaj ntsig rau hauv daim ntawv kab xev txuas rau cov tiv thaiv. Cov resistors tsis hloov pauv. Yog tias txhua tus tiv thaiv tsis tau muab tso rau hauv nws qhov chaw tsim nyog ntawm PCB, cov cuab yeej ntsuas yuav tsis ua haujlwm.

Tus lej ntsuas tus lej tiv thaiv no tau siv heev. Nco ntsoov hloov mus rau "5 kab txaij" tab. Qee qhov "txheej txheem ntawm kev tshem tawm" yuav tsim nyog thaum ob txheej kab xim zoo ib yam.

Kauj Ruam 6: Cov Khoom Siv Hluav Taws Xob - Cov Hluav Taws Xob Hluav Taws Xob

Cov khoom siv ntsuas ntsuas suav nrog peb ntu me me ntu ntu ntu-0805-qhov loj me 100nF capacitor, 1812-qhov loj me P6KE6V8 Diode, thiab SOT23-sized SVR05-4 diode array. Cov no yog cov khoom siv tau ua tiav los txhawb kev hloov pauv hluav taws xob (TVS). Tus ntsuas yuav ua haujlwm zoo yam tsis muaj lawv, yog li tshwj tsis yog koj muaj lub tshuab tsom iav thiab SMT kev paub dhau los, peb xav kom koj pib los ntawm kev muab cov khoom no pov tseg.

Yog tias Tsis Txhim Kho SMT XEEM:

Lub hom phiaj ntawm TVS kev tiv thaiv kev tiv thaiv yog txhawm rau txhim kho qhov muaj peev xwm ua kom lub microcontroller nkag pins yuav muaj sia nyob tawm tam sim no thaum lub tsub them hluav taws xob txuas nrog rau qhov ntsuas ntsuas. Txawm tias tau teeb tsa TVS Circuit Circuit, kev tiv thaiv tsis tau lav. Yog li nws yog ib qho tseem ceeb heev uas cov capacitors ib txwm raug tso tawm ua ntej ntsuas nrog lub cuab yeej ntsuas muaj peev xwm.

Yog tias koj tau teeb tsa SMT XAB:

Peb lub Cheebtsam SMT yuav tsum tau muab tshuaj txhuam ua ntej. Lub capacitor thiab ib qho diode tsis yog polarized thiab tej zaum yuav raug muag hauv ob qho tib si. 6-pin diode array txawm li cas los xij muaj cov cim polarity uas yuav tsum tau ua raws nrog kev ua ntawm PCB silkscreen.

Kauj Ruam 7: Cov Khoom Siv Hluav Taws Xob - Cov Khoom Me

Pib los ntawm kev siv tshuaj tua kab hauv 24 tus tiv thaiv. Xyuas kom lawv tau txheeb xyuas kom raug los ntawm lawv cov xim xim. Ceev faj heev kom tso qhov raug qhov tseeb hauv txoj haujlwm raug ntawm PCB. Resistors tsis yog polarized thiab tuaj yeem tso rau hauv ob qho tib si.

Tom qab cov khoom siv hla dhau, cov hlau lead yuav tsum tau ua tib zoo txiav los ntawm lub nraub qaum kom ze rau ntawm PCB. Ib txwm looj tsom iav kev nyab xeeb thaum hla txoj hlua hlau.

Tom ntej no ntxig rau 9 cov khoom siv hluav taws xob ua kom ntseeg tau kom phim cov txiaj ntsig luam tawm ntawm lub capacitors rau PCB cov cim. Cov capacitors no tsis yog polarized thiab tuaj yeem tso rau hauv ob qho tib si.

Ob lub electrolytic capacitors zoo li cov thoob dub. Lawv yog tus nqi zoo ib yam, tab sis lawv cov coj yog polarized. Ib sab ntawm lub hau muaj kab txaij dawb. Qhov no yog qhov tsis zoo. Lwm cov hlau lead yog qhov ua tau zoo thiab yuav tsum ua kom sib haum nrog "+" cim rau ntawm PCB.

Liab LED yog polarized. Cov hlau hlau ntev dua yuav tsum tau muab tso rau hauv lub qhov rooj hlau hlau.

Tsib tsib TO-92 cov cuab yeej yog ib nrab ib puag ncig hauv ntu ntu. Sib phim qhov kev taw qhia ntawm cov duab no nrog cov qauv qhia hauv PCB. Nco ntsoov tias muaj plaub yam sib txawv ntawm cov cuab yeej hauv TO-92 pob, yog li nco ntsoov ua kom phim cov lej luam tawm ntawm pob khoom nrog rau lub npe ntawm PCB.

Thaum kawg, 8MHz Crystal tsis yog polarized.

Kauj Ruam 8: Cov Khoom Siv Hluav Taws Xob - Cov Khoom Loj

Tom ntej ntxig thiab ua kom cov khoom loj dua. Cov no yog kev piav qhia tus kheej, tab sis ntawm no yog qee qhov taw qhia:

Peb lub qhov ntsia hlau ntsia hlau kawg yuav tsum tau ua txhua qhov kom cov chaw nres nkoj sab ntsej muag ntawm ntug ntawm PCB rau tso cov hlau lead.

Sab caj npab ntawm ZIF (xoom ntxig lub zog) lub qhov (socket) yuav tsum tau sab laug hauv UP txoj haujlwm thaum siv cov laug.

Lub DIP28 lub qhov (socket) yuav tsum tau muab tso rau hauv yam tsis muaj lub ntsaws ntsaws. Teem ib nrab-lub cim kos rau ntawm PCB kom zoo ib yam tsim ua ib qho ntug ntawm lub qhov (socket). Thaum lub qhov txias txias rau ntawm lub qhov (socket), cov ntiv tes tuaj yeem muab ntxig raws li tib tus lej ib puag ncig tus pin-ib tus cim.

Lub 8pin zaub lub qhov (socket) tau muab txuas rau lub PCB tseem ceeb. Tus 8pin txiv neej lub taub hau tau muag rau sab nraum qab ntawm TFT zaub rau mating nrog lub qhov (socket).

Ob txoj hlua khi tooj dag thiab plaub tus ntsia liaj qhov rooj tau siv los ua kom ruaj khov cov duab tso tawm thaum nws tso.

Plaub qhov sawv ntsug tooj dag thiab plaub tus ntsia hlau tau siv los ua taw rau tom qab ntawm lub ntsiab PCB. Cov ko taw no tiv thaiv cov txheej txheem ntawm cov khoom sib dhos los ntawm khawb lub desktop, vim tias lawv tuaj yeem ntse heev.

Lub 9V roj teeb clip coj yog soldered rau hauv lub qhov sau lo lus 9V ntawm sab laug ntawm PCB. Cov hlau lead liab nkag mus rau "+" davhlau ya nyob twg.

Kauj Ruam 9: Siv Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob

Thaum lub zog tau siv rau Kev Tshawb Fawb Kev Tshawb Fawb, nws tuaj yeem siv zog los ntawm kev nias lub cav nkag teb chaws (muaj lub laub-khawm ua ke rau hauv tus lej nkag). Muaj cov txheej txheem ntsuas dua li tuaj yeem ua tau los ntawm luv peb lub ntsiab lus ntsuas ua ke. Koj tuaj yeem xaiv hla qhov ntsuas rau tam sim no thiab dhia mus rau hauv kev sim tawm qee yam khoom siv los sim hauv cov kauj ruam tom ntej.

Cov ntaub ntawv ntxaws ntxaws muaj npe TransistorTester nrog AVR microcontroller thiab me ntsis ntxiv tau hloov kho tshiab thiab muaj online. Cov ntaub ntawv no suav nrog kev tsim qauv, kev siv, thiab kev xav ntawm kev ua haujlwm rau ntau yam kev tshwm sim ntawm cov cuab yeej no. Ntsiag to xyuas nws.

Nplooj ntawv no muaj ntau yam kev pab cuam cuam tshuam nrog lwm yam lus.

Kauj Ruam 10: Kaum Zaj Lus Qhia Online "Cov Khoom Siv Hluav Taws Xob Niaj Hnub"

Txhua yam koj yuav xav tau rau PyroElectro Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob online online tau suav nrog hauv HackerBox Niaj hnub thiab Cov Khoom Siv Hluav Taws Xob Analog.

Thaum tshawb nrhiav cov lus qhia ntawm cov neeg tawm tsam, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, diodes, thiab transistors, siv sijhawm thib ob los ntsuas cov khoom siv hauv kev tshawb xyuas siv Cov Khoom Siv Hluav Taws Xob.

Thaum koj kawm paub ntau ntxiv txog yuav ua li cas txhua qhov kev ua haujlwm hauv Circuit Court, koj yuav xav mus rau hauv cov ntawv loj rau Electronic Component Test Device thiab tshuaj xyuas txoj kev xav ntawm kev ua haujlwm kom pom tias tus neeg ntsuas puas tuaj yeem nug cov cuab yeej hauv kev sim siv yooj yim. AVR microcontroller. Ntau yam ntawm cov txheej txheem yog ntse heev thiab qhia tau tias muaj txiaj ntsig zoo rau koj yav tom ntej tsim lossis sim ua haujlwm.

Zaj Lus Qhia 9 ntawm 555 Timer yog lub sijhawm zoo los ua si nrog qhov ntsuas qhov ua haujlwm ntawm Cov Khoom Siv Hluav Taws Xob.

Muaj kev hwm ntau rau kev ua haujlwm los ntawm PyroElectro ntawm cov kev kawm no.

Kauj Ruam 11: Kaum Zaj Lus Qhia Online "Analog Electronics" Hoob

Txhua yam koj yuav xav tau rau PyroElectro Analog Electronics online chav kawm vis dis aus tau suav nrog hauv HackerBox Niaj hnub thiab Cov Khoom Siv Hluav Taws Xob Analog.

Nco tseg tias 3.5 hli lub suab txuas cable tuaj yeem raug txiav ib nrab los tsim ob pawg "sojntsuam" rau siv nrog Lub Suab Card Oscilloscope tham txog hauv chav kawm no. Cov hlua hlau uas tau muab tshem tawm yuav tsum tau muab khi nrog cov laug kom yooj yim rau kev siv yam tsis muaj kev sib tsoo.

Thaum cov kab hluav taws xob pom tseeb hauv chav kawm tau xav tias muaj kev nyab xeeb, nws tsim nyog sau cia tias daim npav suab nkag rau hauv koj lub khoos phis tawj tsuas yog tsim los tswj hwm thaj tsam ntawm -0.8V txog +0.8V. Thaum cuam tshuam nrog cov ntsuas hluav taws xob loj dua, lub teeb liab yuav tsum tau txo qis kom tsis txhob ua haujlwm ntau dhau ntawm daim npav suab. Nov yog qee cov ntawv sau zoo los ntawm Ua thiab kuj los ntawm Daqarta.

Yog tias koj npaj yuav sim ua kom dav nrog daim npav suab oscilloscopes thiab xav kom muaj qee qhov pov hwm ntxiv tiv thaiv kev puas tsuaj rau koj daim npav suab, koj yuav xav khaws qhov pheej yig USB Sound Card rau qee qhov ntxiv hluav taws xob cais.

Qhov tshwj xeeb oscilloscope software qhia hauv chav kawm tshwj xeeb rau siv nrog Windows. Rau Linux, muaj qhov haujlwm zoo sib xws hu ua xoscope. Rau OSX cov neeg siv, muaj ntau yam sau tseg hauv online txog kev siv Audacity ua lub suab daim npav oscilloscope. Rau cov uas ua haujlwm nrog MATLAB lossis GNU Octave, saib mus rau lub suab kaw suab () ua haujlwm!

Muaj kev hwm ntau rau kev ua haujlwm los ntawm PyroElectro ntawm cov kev kawm no.

Kauj Ruam 12: Hack Lub Ntiaj Teb

Ua tsaug rau koj koom nrog peb qhov kev lom zem rau hauv cov khoom siv hluav taws xob analog niaj hnub ntsuas thiab ntsuas. Yog tias koj tau nyiam qhov Instrucable no thiab xav kom muaj lub thawv ntawm cov phiaj xwm hluav taws xob zoo li qhov no xa mus rau koj lub thawv ntawv txhua lub hlis, thov koom nrog peb los ntawm SUBSCRIBING NTAWM NO.

Mus txog thiab qhia koj qhov kev vam meej hauv cov lus hauv qab no thiab/lossis ntawm HackerBoxes Facebook nplooj ntawv. Muaj tseeb qhia rau peb paub yog tias koj muaj lus nug lossis xav tau kev pab nrog dab tsi. Ua tsaug rau koj ua ib feem ntawm HackerBoxes. Thov khaws koj cov lus pom thiab tawm tswv yim tuaj. HackerBoxes yog koj lub thawv. Cia peb ua tej yam zoo!