Cov txheej txheem:
- Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
- Kauj Ruam 2: Daim Npav Qhia || Daim duab ntws
- Kauj Ruam 3: Daim Duab Hluav Taws Xob
- Kauj ruam 4: Tus Pin Configuration
- Kauj Ruam 5: Txuas Hluav Taws Xob
- Kauj Ruam 6: Teeb Kawg
Video: Password Circuit Breaker: 6 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Cov phiaj xwm hauv qab no qhia txog kev siv yooj yim ntawm 89S52 lub tshuab tswj hwm lub cev los tswj cov khoom sib txawv thiab tiv thaiv kev nkag mus ntawm cov khoom no nrog kev pab ntawm tus lej nkag nkag, luv luv: Tus Password Circuit Breaker.
Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
- 89S52 pawg thawj coj loj
- 16x2 LCD Module
- 4 channel relay module
- 4x4 Matrix Keypad
- Potentiometer
- Jumper xov hlau
- Ua Cov Hluav Taws Xob
- Roj teeb 12V (fais fab mov)
- Ntoo thav duab
- Polystyrene ntawv
Tam sim no yog tias koj xav tau lub load los ua DC tso tawm ces koj xav tau cov khoom siv hauv qab no:
- 4 LEDS (khaws cov khoom ntxiv rau kev sim)
- 330 ohm resistors
Los yog lwm qhov yog tias koj xav tau qhov chaw ac ntawm lub davhlau ya nyob twg thauj khoom koj yuav xav tau:
- 4 lub qhov muag teeb (nrog rau lub qhov)
- Adapter
Nco tseg: Yog tias koj xav ua koj txoj haujlwm me ntsis ntxiv, koj tuaj yeem ua koj tus kheej lub adapter nrog kev pab los ntawm kev hloov pauv thiab lub rectifier. Google nws.
Kauj Ruam 2: Daim Npav Qhia || Daim duab ntws
Peb daim ntawv qhia lub siab muab cov kev xav dav dav ntawm cov ncauj lus sib txawv xws li nws cov teeb meem tseem ceeb thiab kev daws teeb meem, cov khoom xav tau thiab lwm yam.
Daim duab ntws qhia cov ntaub ntawv qhia ib qib zuj zus hais tias yuav ua li cas thiaj li ua tiav cov txheej txheem yuav txav mus rau tom ntej.
Kauj Ruam 3: Daim Duab Hluav Taws Xob
Hauv peb qhov haujlwm peb tau siv cov khoom siv dc los qhib lub nra. Koj tuaj yeem siv cov tswv yim ac ib yam nkaus!
Kauj ruam 4: Tus Pin Configuration
Nov yog yuav ua li cas tus pin teeb tsa tau teeb tsa rau hauv lub programmable board nrog cov khoom sib txawv.
P1.0 - P1.7 = Keypad Matrix
P3.1 - P3.4 = Relay Input (IN1, IN2, IN3, IN4) [VCC thiab GND pins rau 5V thiab GND tus pin ntawm pawg thawj coj saib]
P2.4 - P2.7 = LCD cov ntaub ntawv kab nkag
P0.4 - P0.5 = RS thiab Nyeem/Sau chaw nres nkoj ntawm LCD
Nco tseg: Ntawm no peb tau ua 4-ntsis cov ntaub ntawv xa mus rau hauv lcd kom ua kom yooj yim dua.
Kauj Ruam 5: Txuas Hluav Taws Xob
Xyuas kom tseeb tias txhua lub davhlau ya nyob twg txuas nrog ua ke. COM chaw nres nkoj yuav txuas nrog 5V tus lej ntawm pawg thawj coj loj.
Tom ntej no txhua qhov tsis muaj lub davhlau ya nyob twg yuav raug muab rau cov khoom thauj khoom (hauv peb qhov teeb meem LEDs).
NCO TSEG: Nws yuav tsum ua kom ntseeg tau tias qhov siab tshaj plaws tam sim no los ntawm cov leds yuav tsum tsis pub tshaj 15mA.
Yog li ntawm no nrog kev muab 5V thiab tam sim no ntawm 15mA peb paub V = I*R.
Yog li peb xav tau kev tiv thaiv R = 330 (ohms)
Kauj Ruam 6: Teeb Kawg
Thaum ua tiav txoj hlua tiav, cov kauj ruam tom ntej yog kev tso chaw kom tsim nyog
Ntawm no peb tsim cov ntoo ntoo zoo li cov ntawv polystyrene tuaj yeem kho tau hauv qab nws.
Tom ntej no, npog sab saum toj ntawm tus ncej nrog daim ntawv dawb ntawm daim ntawv-ntawv rau kev nthuav qhia kom raug.
Thaum kawg kho tag nrho cov khoom siv sab saud siv tus pin uas yuav hla los ntawm cov polystyrene.
Pom zoo:
Txoj Cai Tiv Thaiv Tus Kheej (Password): 4 Kauj Ruam
Txoj Cai Tiv Thaiv Tus Kheej (Password Protection Program): Nov yog ib txoj hauv kev zais lub computer lo lus zais. Nws yuav tso cai rau koj los tiv thaiv cov ntaub ntawv muaj txiaj ntsig tab sis tseem yuav tso cai rau koj rov qab tsis nco qab lo lus zais yam tsis muaj teeb meem ntau dhau. Txawm hais tias nws yuav tsis yog qhov ua tau zoo tshaj plaws ntawm kev daws teeb meem, lub tswv yim no yeej yog
Parasit Studio Bit Breaker Guitar Effect Tsim: 5 Kauj Ruam (nrog Duab)
Parasit Studio Bit Breaker Guitar Effect Build: Parasite Studio yog DIY lub vev xaib cuam tshuam suab paj nruag uas muab ntau yam ntaub ntawv rau ua rau koj tus kheej cov teebmeem guitar, tshwj xeeb tshaj yog cov cuam tshuam nrog cov teebmeem digital xws li bitbreaker lossis fuzz. Qhov chaw nyob Parasite Studio nyob ntawm https: //www.parasi
Nrhiav WLAN Password (tsuas yog Yuav Tsum Tau Txuas): 4 Cov Kauj Ruam
Nrhiav WLAN Password (tsuas yog Yuav Tsum Tau Txuas): Qhov kuv xav qhia koj hnub no yog qhov ua tau nkaus xwb. Txawm li cas los xij, koj tseem tuaj yeem ua prank koj cov phooj ywg nrog nws! Nws tsuas yog ib txoj hauv kev kom paub tus wlan lo lus zais ntawm wlan txuas nrog
Infrared Matrix Password Input System Nrog Arduino: 13 Cov Kauj Ruam
Infrared Matrix Password Input System Nrog Arduino: pab pawg ICStation qhia koj txog Infrared Matrix Password Input System raws ICStation Compatible Board Arduino. Nws ua haujlwm nyob rau hauv DC 5v lub zog xa khoom, thiab siv 4 *4 Matrix Keyboard lossis lub chaw taws teeb tswj chaw taws teeb kom nkag mus rau tus password, thiab peb
IoT Code Breaker Game Device: 8 Kauj Ruam
IoT Code Breaker Game Device: IoT, lossis Internet of Things, yog kev nthuav dav hauv computer science. Cov lus qhia hauv qab no tso cai rau ib tus los tsim cov khoom siv ntawm IoT. Cov cuab yeej nws tus kheej tuaj yeem siv los ua si game breaker code. Ib tus neeg tuaj yeem tuaj yeem teeb tsa tus lej siv