Cov txheej txheem:
- Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
- Kauj Ruam 2: Daim duab qhia chaw
- Kauj Ruam 3: Qhia ib qib zuj zus
Video: 5 LDR Circuits: Latching, Timers, Light & Dark Sensors: 3 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Lub Teeb Ntsuas Tus Kws Tiv Thaiv, aka LDR, yog ib feem uas muaj (qhov sib txawv) tsis kam uas hloov pauv nrog lub teeb pom kev uas ntog rau nws. Qhov no tso cai rau lawv siv rau hauv cov teeb pom kev zoo ib puag ncig.
Ntawm no, Kuv tau qhia tsib txoj hauv kev yooj yim uas tuaj yeem tsim siv LDR:
1. Tsaus Sensor Circuit - LED (tso tawm) ci thaum tsaus ntuj pom
2. Lub teeb Sensor Circuit - LED ci thaum pom lub teeb
3. Latching Circuit - LED ci kom txog thaum muaj ib qho teeb meem txiav lub latching mechanism
4. Lub Sijhawm Tsaus Sijhawm Tsaus - LED ci rau qee lub sijhawm tom qab pom kev tsaus ntuj
5. Teeb Timer Circuit - LED ci rau qee lub sijhawm tom qab pom lub teeb
Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
Cov no yog Cov Cheeb Tsam Xav Tau rau:
1. Tsaus Sensor Circuit
• LDR
• Transistor: BC547
• Resistors: 47K, 330Ω
• LED
2. Lub teeb Sensor Circuit
• LDR
• Transistor: BC547
• Resistors: 1K, 330Ω
• LED
3. Latching Circuit
• LDR
• Transistor: BC547
• Resistors: 1K, 330Ω
• LED
4. Tsaus Timer Circuit
• LDR
• IC 555
• Capacitor: 47μF
• Resistors: 47K, 4.7K, 330Ω
• LED
5. Teeb Timer Circuit
• LDR
• IC 555
• Capacitor: 47μF
• Resistors: 47K, 4.7K, 330Ω
• LED
Lwm Yam Yuav Tsum Tau:
• Roj teeb: 9V thiab cov roj teeb kaw
• Breadboard
• Breadboard Connectors
Kauj Ruam 2: Daim duab qhia chaw
Pom zoo:
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