Cov txheej txheem:

(Yooj yim) Txoj hauv kev yooj yim kom tau txais Analog/pwm Suab Los ntawm Raspberry PI Zero thiab Kuj Txuas Rau Crt TV: 4 Kauj Ruam
(Yooj yim) Txoj hauv kev yooj yim kom tau txais Analog/pwm Suab Los ntawm Raspberry PI Zero thiab Kuj Txuas Rau Crt TV: 4 Kauj Ruam

Video: (Yooj yim) Txoj hauv kev yooj yim kom tau txais Analog/pwm Suab Los ntawm Raspberry PI Zero thiab Kuj Txuas Rau Crt TV: 4 Kauj Ruam

Video: (Yooj yim) Txoj hauv kev yooj yim kom tau txais Analog/pwm Suab Los ntawm Raspberry PI Zero thiab Kuj Txuas Rau Crt TV: 4 Kauj Ruam
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
Anonim
(Yooj yim) Txoj hauv kev yooj yim kom tau txais Analog/pwm Suab Los ntawm Raspberry PI Zero thiab Kuj Txuas Rau Crt TV
(Yooj yim) Txoj hauv kev yooj yim kom tau txais Analog/pwm Suab Los ntawm Raspberry PI Zero thiab Kuj Txuas Rau Crt TV

Ntawm no kuv tau siv txoj hauv kev yooj yim tshaj plaws los tso suab rau TV nrog rau cov vis dis aus sib xws ………

Kauj Ruam 1: Xaiv Tus Tiv Thaiv

Xaiv tus Resistor
Xaiv tus Resistor

cov tshuaj tiv thaiv liab uas kuv siv yog ntawm 600 ohms….. koj tuaj yeem siv ib qho resistor siab dua 250 ohms !!!!!!!!!…. inorder los tiv thaiv raspi…

Kauj Ruam 2: Hlau Jumpers rau Raspberry Pi

Hlau Jumpers rau Raspberry Pi
Hlau Jumpers rau Raspberry Pi
Hlau Jumpers rau Raspberry Pi
Hlau Jumpers rau Raspberry Pi

txuas tv tus pin ncaj qha rau cov kab sib txuas (liab + thiab dawb -/gnd jumpers) thiab cov vis dis aus (suav nrog)

txuas lub suab tus pin (tus pin 13) c daim duab ………. rau xaim dub

koj tseem tuaj yeem siv tus lej PIN 18

peb tab tom siv cov hauv paus rau cov suab thiab vis dis aus….so siv tv (-) raws li GND rau lub xov tooj cua ib yam nkaus

Kauj Ruam 3: Txuas rau TV

Txuas rau TV
Txuas rau TV

Nov yog kuv lub xov tooj dub yog video (YELLOW)

Cov kab dawb yog Suab (Liab/Xiav)

Kauj Ruam 4: Qhib Terminal hauv Raspi

Ua pi siv analog suab

qhib lub davhlau ya nyob twg

muab qhov no: sudo leafpad /boot/config.txt

ntxiv kab no rau qhov kawg ntawm cov ntaub ntawv: dtoverlay = pwm-2chan, pin = 18, func = 2, pin2 = 13, func2 = 4

Pom zoo: