Cov txheej txheem:

PIR Raws Li Kev Ruaj Ntseg: 7 Kauj Ruam
PIR Raws Li Kev Ruaj Ntseg: 7 Kauj Ruam

Video: PIR Raws Li Kev Ruaj Ntseg: 7 Kauj Ruam

Video: PIR Raws Li Kev Ruaj Ntseg: 7 Kauj Ruam
Video: Tseem Ev Lub Kawm - Koos Loos 2024, Kaum ib hlis
Anonim
Image
Image
Buzzer (Hais lus)
Buzzer (Hais lus)

Cov qauv no yog ua raws PIR qhov kev nkag siab thiab raug heev, nws suav nrog lub suab nrov nrov thiab lub zog thaub qab rau kev nyab xeeb ntxiv.

Kauj Ruam 1: Buzzer (Hais Lus)

Nov yog lub tshuab hluav taws xob yooj yim heev siv los tsim lub suab nrov nrov. + kos yog + sab, Tsis muaj cim yog -vim.

Kauj Ruam 2: NPN Transister

NPE Transister
NPE Transister

Nov yog NPN transister Ib qho NPN tuaj yeem siv nrog qhov no, lub hom phiaj tseem ceeb ntawm cov khoom siv no yog hloov pauv lub zog loj (microcontroller tsis tuaj yeem hloov lub zog siab).

Kauj Ruam 3: PCB lossis Txiv Neej Header Pin

PCB lossis Txiv neej Header Pin
PCB lossis Txiv neej Header Pin

Kauj Ruam 4: PIR Senser (Tsab ntawv tsa suab Senser)

PIR Senser (Tsab ntawv tsa suab Senser)
PIR Senser (Tsab ntawv tsa suab Senser)
PIR Senser (Tsab ntawv tsa suab Senser)
PIR Senser (Tsab ntawv tsa suab Senser)

Qhov no yog lub hlwb ntawm tag nrho cov qauv thiab raug nqi 100-150 rupees, qhov no tuaj yeem tshawb pom qhov hloov pauv ntawm txhua yam khoom. Kuv pheej tshawb xyuas nws rau kev ua haujlwm, nws ua haujlwm zoo.

Kauj ruam 5: ON/OFF Hloov

ON/OFF Hloov
ON/OFF Hloov
ON/OFF Hloov
ON/OFF Hloov

Raws li nws yog nyob ntawm yeem hauv qhov haujlwm no

Kauj ruam 6: Schematic

Schematic
Schematic

Txuas tag nrho cov khoom siv raws li hauv daim duab qhia chaw

Ua hauj lwm

PIR qhov ntsuas pom pom qhov hloov pauv ntawm ib yam khoom lossis tus neeg nkag, thiab tsim cov mem tes siab ntawm qhov tso tawm raws li tau hais los ntawm qhov siab no tsis tuaj yeem tsav lub suab nrov lossis tuaj yeem ua rau PIR puas tsuaj, yog li NPN transister siv nrog qhov no los tsav Buzzer thiab LED, thaum lub plawv dhia ntawm PIR siab dua ces NPN transister nyob hauv ON lub xeev thiab tsav lub suab nrov, xav paub ntau ntxiv thov mus saib kuv tus youtube channel.

7805 tus tswj hluav taws xob tau siv los tswj 5v DC rau PIR vim nws tuaj yeem ua rau puas siab dua 5v,

Kauj Ruam 7: Ua tiav PIR Ua Ke Nrog Lub Hwj Chim Rov Qab

Ua ke tag nrho PIR nrog Lub Hwj Chim Rov Qab
Ua ke tag nrho PIR nrog Lub Hwj Chim Rov Qab
Ua ke tag nrho PIR nrog Lub Hwj Chim Rov Qab
Ua ke tag nrho PIR nrog Lub Hwj Chim Rov Qab

raws li koj tuaj yeem pom hauv daim duab tias nws yog lub tshuab nqa tau yooj yim yog li peb tau tso nws nyob txhua qhov chaw, tawm lus tawm yog tias koj muaj teeb meem cuam tshuam nrog txoj haujlwm, lossis mus saib kuv li channel. Mloog ntawm no

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