Cov txheej txheem:

Ua Tus Digital Logic Analyzer rau Tsawg Tshaj $ 1: 5 Cov Kauj Ruam
Ua Tus Digital Logic Analyzer rau Tsawg Tshaj $ 1: 5 Cov Kauj Ruam

Video: Ua Tus Digital Logic Analyzer rau Tsawg Tshaj $ 1: 5 Cov Kauj Ruam

Video: Ua Tus Digital Logic Analyzer rau Tsawg Tshaj $ 1: 5 Cov Kauj Ruam
Video: Yog zoo ces lawv yuav lawm 11/13/2018 2024, Kaum ib hlis
Anonim
Ua Tus Digital Logic Analyzer rau Tsawg dua $ 1
Ua Tus Digital Logic Analyzer rau Tsawg dua $ 1
Ua Tus Digital Logic Analyzer rau Tsawg dua $ 1
Ua Tus Digital Logic Analyzer rau Tsawg dua $ 1

Lub logic qib sensor yog lub cuab yeej uas paub zoo yog tias cov khoom tsim tawm yog 1 lossis 0 (zoo lossis tsis zoo). Koj puas paub cov qib ntsuas zoo nrog cov ntxaij vab tshaus LCD uas raug nqi ib ncig $ 25? Qhov no yog qhov luag ntxhi thiab ua tau zoo ib yam (Nws yog me ntsis kev tshaj lij-saib zoo li lub khw yuav khoom, tab sis tseem ua dab tsi nws tau ua los ua). Qhov no yog tsim los rau 5-volt logic circuits. Kuv thov txim rau qhov tsis muaj duab, tab sis kuv niam thiab txiv tseem tsis muaj lub koob yees duab digital.

Kauj Ruam 1: Tau Txais Cheeb Tsam

Tau Txais Cov Cheeb Tsam
Tau Txais Cov Cheeb Tsam

koj yuav xav tau:

3 xim ntawm 22-guage tso tseg cov xaim (nyiam dua liab, ntsuab, thiab dub) 2 100 ohm resistors 1 tus qauv liab LED 1 tus qauv ntsuab LED 1 yob hluav taws xob lossis kab xev, lossis rab yaj phom thiab gluestick 1 cov hlau txuas thiab cov laug

Kauj Ruam 2: Cov Khoom Sib Koom Ua Ke

Solder Parts Ua Ke
Solder Parts Ua Ke
Solder Parts Ua Ke
Solder Parts Ua Ke

Txiav cov xov hlau rau koj saj, li 3 ", thiab hle lawv 1/4" ntawm txhua sab. Ntsuab yog 'IN', liab yog '+', thiab dub yog '-'. Siv cov khoom seem uas siv cov duab thiab cov duab thaiv.

Kauj Ruam 3: Muab lub Sensor tso rau hauv pob zoo

Muab lub Sensor tso rau hauv pob zoo
Muab lub Sensor tso rau hauv pob zoo

Glob ib lub thoob ntawm cov kua nplaum kub rau nws lossis qhwv nws hauv kab xev.

Kauj Ruam 4: Xeem Nws

Muab cov xaim liab tso rau sab zoo ntawm lub zog hluav taws xob thiab ib qho dub ntawm qhov tsis zoo. Ob qho LEDs yuav tsum tau zes. Thaum koj kov lub 'IN' xaim kom zoo, lub teeb ntsuab yuav tsum tuaj. Thaum koj kov 'IN' xaim kom tsis muaj teeb meem, lub teeb liab yuav tsum tuaj.

Kauj ruam 5: nthuav nws

Nthuav nws
Nthuav nws

Nov yog qhov uas ib tus tuaj yeem ua tus ntsuas nrog tus lej tsis muaj qhov kawg ntawm kev ua! (Tau kawg, qhov tam sim no tso tawm ntawm lub hwj chim yuav tsum muaj qhov kawg ib yam nkaus). Daim duab piav qhia nws tag nrho. Ua ib tuj ntawm lawv thiab ua rau tag nrho lawv qhov tsis zoo thiab muaj txiaj ntsig zoo.

Pom zoo: