HackerBox 0052: Freeform: 10 Kauj Ruam

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

Txais tos rau HackerBox Hackers thoob ntiaj teb! HackerBox 0052 tshawb fawb txog kev tsim cov duab kos duab dawb nrog rau tus piv txwv LED chaser thiab koj xaiv cov qauv raws WS2812 RGB LED cov qauv. Arduino IDE tau teeb tsa rau Arduino Nano thiab peb sim nrog cov phiaj xwm ATtiny85 microcontrollers rau peb cov duab puab dawb siv Arduino Nano. Lub siab lub tshuab raug sim los qhia lub suab paj nruas rau kev so, kev muaj tswv yim, thiab kev xav. MOSFET hloov pauv tau tshawb nrhiav rau kev tswj hwm cov khoom siv tam sim no siv cov microcontroller IO yooj yim.

Phau ntawv qhia no muaj cov ntaub ntawv txhawm rau pib nrog HackerBox 0052, uas tuaj yeem yuav ntawm no thaum cov khoom siv kawg. Yog tias koj xav tau txais HackerBox zoo li txoj cai no hauv koj lub mailbox txhua lub hlis, thov sau npe ntawm HackerBoxes.com thiab koom nrog kev hloov pauv!

HackerBoxes yog lub npov muab nyiaj pabcuam txhua lub hlis rau cov khoom siv nyiag nkas thiab nyiam cov khoom siv hluav taws xob thiab tshuab computer. Koom nrog peb thiab ua neej nyob HACK.

Kauj Ruam 1: Cov Ntsiab Lus Teev Npe rau HackerBox 0052

• Arduino Nano Cov
• Nees nkaum WS2812B RGB LED Modules
• ATtiny85 DIP8 Microcontroller
• USB LED Teeb (xim sib txawv)
• 555 Timer Chip
• CD4017 Counter Chip
• Solderless Breadboard 400 Point
• Copper Freeform Sculpting Wire 18G
• USB Txiv neej-Poj Niam Cable
• Lub tso suab 3.5mm Txiv neej-Poj Niam Cable
• Lub tso suab 3.5mm PCB Jack
• Ob AOD417 P-Channel MOSFETs
• Ob AOD514 N-Channel MOSFETs
• 100K Potentiometer
• 10K Dual-Gang Potentiometer
• Kaum tsib Ntsuab 5mm LEDs
• 9V Roj Teeb Clip nrog Cov Hlau Ua
• Peb 10uF Electrolytic Capacitors
• Ib 1uF Electrolytic Capacitor
• Ob DIP8 Chip Qhov
• Ib DIP16 Chip Qhov (Socket)
• Resistors: 680R, 1.5K, thiab 4.7K Ohm
• Keyboard Warrior Hacker Sticker
• Phish Hook Hacker Sticker
• Tshwj xeeb HackerBox Sport Sunglasses

Qee qhov lwm yam uas yuav pab tau:

• Soldering hlau, cov laug, thiab cov cuab yeej siv yooj yim
• Khoos phis tawj rau khiav cov cuab yeej software

Qhov tseem ceeb tshaj plaws, koj yuav xav tau kev nkag siab ntawm kev taug txuj kev nyuaj, hacker lub siab, ua siab ntev, thiab xav paub ntxiv. Tsim thiab sim nrog cov khoom siv hluav taws xob, thaum muaj txiaj ntsig zoo, tuaj yeem ua qhov nyuaj, nyuaj, thiab txawm tias ua rau lub sijhawm nyuaj. Lub hom phiaj yog kev vam meej, tsis yog kev ua tiav. Thaum koj mob siab rau thiab txaus siab rau txoj kev taug txuj kev nyuaj, kev txaus siab ntau tuaj yeem muab los ntawm txoj haujlwm no. Ua txhua kauj ruam qeeb, mloog cov ntsiab lus, thiab tsis txhob ntshai thov kev pab.

Muaj cov ntaub ntawv muaj txiaj ntsig zoo rau cov tswv cuab tam sim no thiab yav tom ntej hauv HackerBoxes FAQ. Yuav luag txhua qhov tsis yog-kev txhawb nqa email uas peb tau txais twb tau teb rau ntawd, yog li peb zoo siab heev uas koj tau siv ob peb feeb los nyeem FAQ.

Kauj Ruam 2: Kev Ua Haujlwm Tsis Txaus Siab

Raws li tau piav qhia los ntawm Kev Nkag Mus Hackaday no, cov txheej txheem ntawm kev sib dhos cov kab hluav taws xob yam tsis muaj cov txheej txheem mus los ntawm ntau lub npe: flywire, deadbug, taw tes rau-rau-taw tes thaiv, lossis cov kab hluav taws xob dawb. Qee zaum cov txheej txheem no tau siv rau lub hom phiaj zoo ib yam li txhim kho kev tsim teeb meem tom qab tsim khoom, tab sis tej zaum qhov txaus siab ntau nws tau siv los tsim kev kos duab los ntawm kev siv hluav taws xob.

Feem ntau tsim los ntawm tooj liab hlau, txhuas cov khoom lag luam, lossis cov pas nrig tooj liab, cov khoom siv hluav taws xob siv dawb ua ntau yam thiab tuaj yeem ua tau zoo nkauj thiab muaj tswv yim zoo li pom hauv cov piv txwv no …

• Freeform Electronics li Art
• Deadbug Prototyping thiab Freeform Electronics
• Electronics Artwork ntawm Peter Vogel
• LED hniav nyiaj hniav kub
• Eirik Brandal Electronic Sculptures
• Sculptural Synth Circuits
• Mohit Bhoite Kev nthuav qhia Video los ntawm Hackaday Supercon
• Hackaday Circuit Sculture Contest
• Skeleton Saib Video

Vim li cas ho tsis qhia qee cov duab thiab cov tswv yim ntawm koj tus kheej qhov kev ua haujlwm ywj pheej ua duab puab?

Kauj Ruam 3: Freeform LED Chaser

Ib qho kev txaus siab rau koj thawj qhov kev kos duab dawb yog LED Chaser zoo li qhov tau qhia hauv daim vis dis aus no.

Cov xaim hluav taws xob 18 ntsuas tuaj yeem tsim los ntawm txhais tes lossis siv pliers.

Qhov hnyav dua, xws li lub roj teeb 9V lossis lub hwj chim muaj peev xwm tuaj yeem nyob hauv qab ntawm tus qauv kom muab lub hauv paus ruaj khov.

DIP qhov nyob tuaj yeem siv rau ob daim IC kom tsis txhob muaj cua sov puas thaum siv.

Kauj Ruam 4: Arduino Nano

Arduino Nano yog ib qho ntawm MCU cov qauv nyiam. Peb siv lawv rau ntau yam kev sim thiab DIY tshuab.

Cov suav nrog Arduino Nano pawg thawj coj suav nrog cov kab taub hau uas tsis tuaj yeem muab muag rau cov qauv. Tso cov pins tawm tam sim no. Ua thawj qhov kev sim ntawm Arduino Nano module ua ntej yuav muab tshuaj txhuam rau ntawm lub hau taub hau. Txhua yam uas xav tau yog MiniUSB cable thiab Arduino Nano board tsuas yog tawm los ntawm lub hnab.

Yog tias koj tsis tau siv Arduino Nano tsis ntev los no, txheeb xyuas Phau Ntawv Qhia rau HackerBox 0051 rau cov ntaub ntawv ntawm Arduino IDE, CH340G USB/Serial choj nti, thiab yuav ua li cas pib "ntsais muag" kos duab siv tau ntawm Arduino Nano module thiab cuab tam saw. Tom qab txheeb xyuas txhua yam tawm, siv lub taub hau txuas rau Nano.

Yog tias koj xav tau cov ntaub ntawv qhia ntxiv txog kev ua haujlwm hauv Arduino ecosystem, txheeb xyuas Phau Ntawv Qhia rau HackerBoxes Starter Rhiav, uas suav nrog ntau qhov piv txwv thiab txuas rau PDF Arduino Textbook.

Kauj Ruam 5: Programming ATtiny85 MCU Siv Arduino Nano

Cov vis dis aus no qhia yuav siv Arduino Nano sai npaum li cas (khiav ArduinoISP) thiab ib lub capacitor los ua haujlwm ATtiny85 microcontroller los ntawm Arduino IDE.

Kauj Ruam 6: Freeform RGB LED Modules

RGB LED cov qauv (raws li WS2812B cov khoom) yog qhov nruab nrab zoo rau FREEFORM CIRCUIT SCULPTING tshwj xeeb tshaj yog thaum tsav los ntawm 8pin ATtiny85 MCU. Ntau yam txheej txheem tuaj yeem muab muag tau thiab tsim lub teeb/xim qauv tuaj yeem tsim rau hauv MCU.

Rau peb qhov piv txwv, peb tau teeb tsa hauv FastLED Library hauv Arduino IDE.

Pib nrog daim duab yooj yim:

Piv txwv> FastLED> ColorPalette

Cia li hloov:

#define LED_PIN rau yam IO tus pin siv rau LED "cov ntaub ntawv hauv"

#Txhais NUM_LEDS rau txawm li cas los xij ntau LEDs nyob hauv cov saw

#define BRIGHTNESS rau tus nqi ib puag ncig 10-15 kom txuag hluav taws xob

thiab

#define LED_TYPE rau WS2812B

Kauj Ruam 7: Tshuab Lub Siab

Raws li wikipedia Mind Machine kuj tseem hu ua "Brain Machine" lossis "Light and Sound Machine".

Lub Tshuab Lub Siab feem ntau siv cov suab paj nruag ua suab nrov thiab teeb nyem kom hloov pauv qhov zaus ntawm tus neeg siv lub paj hlwb. Qhov no tuaj yeem ua rau lub xeev sib sib zog nqus ntawm kev so, mloog zoo, thiab qee qhov hloov pauv lub xeev ntawm kev nco qab, uas tau muab piv rau cov uas tau txais los ntawm kev xav thiab kev tshawb fawb shamanic.

Lub Tshuab Lub Siab tuaj yeem tsim cov cim qhia rau teeb pom kev hauv lub iav tsom iav los ntawm tus neeg siv uas saib lub teeb los ntawm lawv daim tawv muag nrog lawv lub qhov muag kaw.

Lub Tshuab Lub Siab tseem tsim cov suab txhawb nqa suav nrog kev ntaus binaural, uas tau pom ntawm qhov sib txawv ntawm qhov sib txawv thaum ob qhov sib txawv ntshiab-suab sine nthwv dej nthuav tawm rau tus mloog dichotically (ib ntawm txhua pob ntseg). Piv txwv li, yog tias 530 Hz lub suab dawb tau nthuav tawm rau tus mloog lub mloog pob ntseg, thaum lub suab 520 Hz ntshiab tau nthuav tawm rau tus mloog lub pob ntseg sab laug, tus neeg mloog yuav hnov qhov tsis hnov lus ntawm lub suab thib peb. Lub suab thib peb hu ua binaural beat, thiab hauv qhov piv txwv no yuav muaj qhov pom kev sib cuam tshuam nrog rau zaus ntawm 10 Hz, uas yog qhov sib txawv ntawm 530 Hz thiab 520 Hz cov suab ntshiab qhia rau txhua lub pob ntseg.

TSEEM CEEB TSHAJ NTAWV ZOO TSHAJ PLAWS:

Lub teeb ci nrawm tuaj yeem ua rau tib neeg muaj kab mob vwm vwm lossis lwm yam kev puas hlwb. Yog tias koj nkag siab txog lub teeb ci lossis muaj keeb kwm ntawm kev qaug dab peg, qaug dab peg, lossis lwm yam teeb meem ntawm lub paj hlwb, zam cov khoom ntawd lossis lwm yam haujlwm uas muaj teeb ci.

Kauj Ruam 8: DIY Mind Machine Platform

Lub Tshuab Lub Siab Lub Siab tuaj yeem sib sau ua ke raws li qhia ntawm no siv Arduino Nano programmed nrog daim duab mind_demo txuas nrog. Cov duab kos qhia rau 9Hz Alpha Brainwaves siv teeb thiab ntaus binaural. Alpha Brainwaves tuaj yeem txhawb kev so kom tob raws li tau tham ntawm no. Cov cai tuaj yeem hloov pauv thiab nthuav dav los tshawb nrhiav lwm lub suab paj nruas zaus lossis kev qhia ua qauv.

Nco ntsoov tias mind_demo xav tau ob lub tsev qiv ntawv: FastLED thiab ToneLibrary, ob qho uas tuaj yeem pom siv Cov Cuab Yeej> Tswj Tsev Qiv hauv Arduino IDE. Qhov tshwj xeeb Tone Library xav tau vim tias tus txheej txheem Arduino suab ua haujlwm tsis tuaj yeem tsim ob lub suab sib txawv ib zaug.

Ob ntawm WS2812B cov qauv (hauv ob txoj saw) yog lub hauv paus rau tso rau hauv tsom iav tsom iav. Lawv tuaj yeem txuas nrog lub ntsuas hluav taws xob siv 3.5mm Audio Cable. Lub 3.5mm Audio Cable tuaj yeem txiav ze tus poj niam kawg. Tus poj niam kawg tau txuas mus rau MCU Circuit Court thiab cov hlua ntev nrog tus txiv neej kawg tuaj yeem txuas rau LEDs hauv tsom iav. Qhov no ua qhov zoo pluggable interface rau cov iav tsom iav.

Qee cov kab xev los yog cyanoacrylate ua haujlwm tau zoo los txuas cov LEDs rau hauv tsom iav. Cov kua nplaum kub feem ntau muaj lub sijhawm nyuaj ua kom cov yas du zoo li cov iav tsom iav. Yog tias koj xav ua kis las koj qhov tshwj xeeb HackerBox ntxoov ntxoo raws li qhov tseeb, tsuas yog ntaus koj lub hnab looj tes, cov tub rau khoom pov tseg, lossis khw muag nyiaj hauv zos rau qee qhov sib txawv tsom iav rau kev txi rau txoj haujlwm no.

Ob-pab pawg suab ua haujlwm tau zoo los tsav tus qauv pob ntseg lossis lub mloog pob ntseg ntsaws rau hauv 3.5mm PCB nkaus.

Kauj Ruam 9: MOSFETs rau Hloov Hloov Siab Tam Sim No

Koj puas tau xav tswj cov cuab yeej uas kos tam sim no ntau dua li txhawb los ntawm IO pins ntawm koj li MCU? Yuav ua li cas txog kev tswj cov cuab yeej ntawm qhov hluav taws xob sib txawv ntau dua li MCU?

Qhov yeeb yaj kiab Andreas Spiess no tsim nyog saib. Andreas mus dhau (feem ntau) cov ntsiab lus zoo ntawm kev txiav txim siab seb hom transistors peb yuav tsum khaws ntawm tes kom hloov lub zog thauj khoom los ntawm peb cov phiaj xwm digital/MCU. Nws raug nquahu kom muaj:

N-Channel FETs los hloov qis qis qis, thiab

P-Channel FETs txhawm rau hloov pauv sab nraub qaum.

Ob peb ntawm txhua tus tau suav nrog kev sim nrog hloov pauv USB load (LED teeb) rau thiab tawm. Txiav qhib USB txuas cable. Siv P-Channel FET (D thiab S pins) los hloov cov hlau liab (sab siab). LOSSIS siv N-Channel FET (D thiab S pins) los hloov cov xaim dub (sab qis). Txuas MCU tswj lub teeb liab los ntawm ib qho ntawm 680 ohm resistors rau lub rooj vag (G) tus pin ntawm FET thiab tswj tseg! Kuj sim "khawv koob tes" ntawm G tus pin raws li qhia hauv video. Nco ntsoov tias "tes ua khawv koob" tsuas yog ua haujlwm hauv ib qho, tab sis luv luv ntawm lub qhov rooj mus rau 5V lossis GND yuav tig FET hloov.

Tom qab sim nrog cov xwm txheej USB no rau FET hloov pauv, koj tuaj yeem rov siv ob lub USB "pigtails" los ntawm kev tso cov kais dej ntawm cov kab liab thiab dub. Sab USB qhov txuas tuaj yeem raug txiav rau 5V cov khoom siv thiab tom qab ntawd siv los ua kom muaj zog txhua USB gizmo uas koj ntsaws rau hauv lub qhov (socket). Sab ntsaws USB tuaj yeem siv los txhawb lub zog (thiab xijpeem cov yeeb yaj kiab txuas nrog) los ntawm ib qho khoom siv USB lossis phab ntsa wart. Cov nab kuab-clip pigtails muaj txiaj ntsig zoo rau ntau yam kev sim thiab ntsuas cov xwm txheej, yog li koj yuav xav khaws lawv ua ke ntawm koj lub rooj ua haujlwm.

Kauj Ruam 10: Yuav Tsum Hnav

Yav tom ntej ntawm cov khoom siv hluav taws xob, thev naus laus zis thev naus laus zis, thiab kev ruaj ntseg cov ntaub ntawv yog qhov ci ntsa iab, koj yuav tsum hnav koj li HackerBox ntxoov.

Nco ntsoov qhia koj li HackerBox 0052 cov haujlwm hauv cov lus hauv qab no lossis ntawm HackerBoxes Facebook Group. Tsis tas li, nco ntsoov tias koj tuaj yeem xa email [email protected] txhua lub sijhawm yog tias koj muaj lus nug lossis xav tau kev pab.

Dab Tsi Ntxiv? Koom nrog kev hloov pauv. Ua neej nyob HackLife. Tau txais lub thawv txias ntawm cov cuab yeej hackable xa mus rau koj lub mailbox txhua lub hlis. Caij hla mus rau HackerBoxes.com thiab zwm npe rau koj txhua lub hlis HackerBox kev tso npe.