Cov txheej txheem:

TOD: Diode Matrix ROM Intro (7-segment Display): 7 Kauj Ruam
TOD: Diode Matrix ROM Intro (7-segment Display): 7 Kauj Ruam

Video: TOD: Diode Matrix ROM Intro (7-segment Display): 7 Kauj Ruam

Video: TOD: Diode Matrix ROM Intro (7-segment Display): 7 Kauj Ruam
Video: Seven Segment Display Decoder 2024, Kaum ib hlis
Anonim
TOD: Diode Matrix ROM Intro (7-ntu Zaub)
TOD: Diode Matrix ROM Intro (7-ntu Zaub)

Tons

Ntawm Diodes Ib qho tshiab ntawm cov lus qhia uas yuav siv ntau tons thiab tons ntawm diodes. Tsis muaj IC's nrov nrov, tsuas yog cov coj ib nrab yog diodes thiab transistors. Tsuas yog cov khoom ua kom nrov nrov nrov yog cov capacitors, resistors, keyboards, inductors, thiab potentiometers (qhov sib txawv resistors rau cov uas tsis paub). Lwm txoj cai yog nws yuav tsum muaj diodes ntau dua li lwm yam khoom siv. Kuv tau ua qhov no tag nrho, thiab kuv tau tsim pab pawg no kom pom tias cov neeg muaj tswv yim tuaj yeem nrog cov khoom siv hluav taws xob yam tsis siv IC li cas. Kuv tus tom ntej (qhov no tsuas yog me ntsis wimpy intro) yuav siv txog 2000 diodes. Nov yog cov lus qhia rau Diode Matrix Roms, qhov tseeb nws yuav siv lub teeb liab hauv (hloov) thiab muab cov zis (tus lej ntawm cov zaub) NCO TSEG: Kuv tsis tuaj yeem ua tiav txoj haujlwm tsim los ntawm kuv tus kheej vim tias kuv lub khob cij me me dhau lawm, tab sis Yuav raug kho hauv cov lus qhia tom ntej.

Kauj Ruam 1: Qhov Chaw

Qhov
Qhov

7x 68 ohm resistor lossis siab dua (Kuv siv qee qhov 110 Kuv xav)

1x 7-ntu zaub 1x 10dip hloov (Kuv tsuas tuaj yeem pom 8, tsuas yog tsawg tus cim los tso saib) 23x teeb liab diodes (pheej yig tshaj koj tuaj yeem pom), Kuv muaj 23, tab sis kuv tsuas tuaj yeem haum 9 ntawm kuv lub rooj tsav xwm 1x breadboard, zoo dua loj dua (tsis zoo li kuv li) Qee tus jumper xaim qee yam ntawm cov khoom siv hluav taws xob, zoo li 2AA lossis AAA's cov tshuab txiav hlau pab

Kauj Ruam 2: Muab 2 Lub Cheeb Tsam Loj rau ntawm Pawg Thawj Coj

Muab 2 Lub Cheeb Tsam Loj rau ntawm Pawg Thawj Coj
Muab 2 Lub Cheeb Tsam Loj rau ntawm Pawg Thawj Coj

ntxig cov zaub thiab hloov pauv (heheh dip hloov) ntawm qhov chaw nruab nrab ntawm pawg thawj coj saib, ntawm qhov thais.

Kauj ruam 3: Ua nws

Av Nws
Av Nws

av tag nrho ntawm ib sab ntawm qhov hloov pauv thiab hauv av 2 hauv av pins ntawm cov zaub

Kauj Ruam 4: Txuag LEDs

Txuag cov LEDs!
Txuag cov LEDs!

Ntxig 7 tus tiv thaiv, ib qho rau txhua tus coj thiab txuas txhua ntawm lawv rau koj lub zog siv.

Kuv tom qab luv luv tus tiv thaiv ua kom txo qis.

Kauj Ruam 5: Nqa Tag nrho Diodes

Hook Up Txhua Diodes
Hook Up Txhua Diodes

Tsis tuaj yeem pab koj ntawm no, tsuas yog xyuas kom lawv txhua tus ntsib txoj hauv kev raug thiab cov coj ua tsis luv (tshwj xeeb yog cov tiv thaiv, uas tuaj yeem kib koj cov zaub)

Kauj Ruam 6: Xeem Nws

Kuaj Nws!
Kuaj Nws!
Kuaj Nws!
Kuaj Nws!
Kuaj Nws!
Kuaj Nws!

Kuv tsuas tuaj yeem haum ntau lub diodes ntawm kuv lub khob cij, yog li kuv tsuas tuaj yeem ua 5 tus lej (zoo 6 yog tias koj suav nrog lub neej ntawd 8), tsuas yog ib nrab uas kuv tuaj yeem ua tiav.

Nrog koj zoo siab, koj tsuas yog ua Diode Matrix ROM tsis nres ntawm no, koj tuaj yeem ua ntau qhov kev sib tw txias. Tom qab ntawd kuv yuav ua lub voos xwmfab loj ntawm cov xaim xaim, nrog diodes txuas qhov sib txuas ntawm qee qhov chaw tsav tsheb LED matrix.

Kauj ruam 7: Schematc

Schematc
Schematc
Schematc
Schematc

nov yog cov txheej txheem kuv tsis nco qab muab tso rau hauv, thov txim!

Hloov kho: Tshiab, teeb tsa zoo dua los ntawm Fernbot tsuas yog tso tag nrho cov diodes hauv qhov chaw sib xws. Lub diodes nyob rau hauv 2nd schematic (fernbot's) tsuas yog ua piv txwv thiab tsis muaj qhov tshwj xeeb tso tawm, nws tsuas yog qhov piv txwv. Fernbot cov phiaj xwm siv hluav taws xob tsawg dua, tseem siv tib qhov sib xyaw, tsuas yog rov kho dua.

Pom zoo: