Peb Kov Sensor Cov Hluav Taws Xob + Kov Timer Circuit: 4 Cov Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Kov Sensor yog lub voj voog uas tig rau thaum nws pom qhov kov ntawm Touch Pins. Nws ua haujlwm nyob rau ib ntus piv txwv li lub nra yuav ON tsuas yog rau lub sijhawm kov tau ntawm tus pin.

Ntawm no, kuv yuav qhia koj peb txoj hauv kev sib txawv los ua qhov kev sib txuas ntawm lub sensor:

1. Siv Tib Transistor

2. Siv Ob Transistors

3. Siv 555 Timer IC

Koj tseem tuaj yeem ua Kov Timer Circuit (ntawm kev ntxiv lub capacitor rau 555 Timer IC Circuit) uas yuav tso cai rau cov khoom tso tawm kom nyob twj ywm rau qee lub sijhawm xav tau ntawm lub sijhawm ua ntej tig nws tawm.

Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau

Cov no yog Cov Cheeb Tsam uas yuav tsum tau ua rau kev tsim hluav taws xob:

1. Siv Tib Transistor

• Kov Pins (2)
• Transistors: BC 547
• Resistors: 330 Ω
• LED

2. Siv Ob Transistors

• Kov Pins (2)
• Transistors: BC 547 (2)
• Resistors: 330 Ω
• LED

3. Siv 555 Timer IC

• 555 Sijhawm IC
• Kov Pins (2)
• Transistors: BC 547
• Resistors: 330 Ω, 10K Ω
• LED

Lwm Yam Yuav Tsum Tau:

• Roj teeb: 9V thiab roj teeb clip
• Cov qhob cij
• Breadboard Connectors

Kauj Ruam 2: Daim duab qhia chaw

Cov no yog Circuit Diagrams rau:

• Tib Transistor
• Ob Transistors
• 555 Sijhawm IC
• Kov Timer Circuit

Kauj Ruam 3: Tswj Kov Timer Circuit

Koj tuaj yeem xa cov txiaj ntsig no los tswj lub sijhawm uas cov zis yuav nyob twj ywm ON hauv Touch Timer Circuit.

Kauj Ruam 4: Qhia ib qib zuj zus

Cov vis dis aus no qhia ib qib zuj zus, yuav ua li cas thiaj tsim tau txhua txoj hauv kev no.