Cov txheej txheem:
- Kauj Ruam 1: Cov ntaub ntawv xav tau
- Kauj Ruam 2: CIRCUIT DIAGRAM
- Kauj ruam 3: VIDEO
- Kauj Ruam 4: MOISTURE SENSOR
Video: YUAV UA LI CAS YOOJ YIM YOOJ YIM YOOJ YIM YOOJ YIM YOOJ YIM TSHAJ PLAWS YOOJ YIM: 4 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Nyob Zoo Txhua Tus Neeg hauv cov lus qhia no kuv yuav qhia koj yuav ua li cas thiaj yooj yim "SOIL DRYNESS SENSOR". This yog kuv thawj qhov kev qhia thov txim rau kuv cov lus Askiv lom zem. Qhov av ntawm qhov av qhuav tau txheeb xyuas siv qhov taw qhia coj. Lub teeb ci yuav ci yog tias cov av qhuav. Qhov sib txawv ntawm qhov ntsuas ib txwm qhuav (daim duab qhia saum toj no) thiab qhov no yog nws ua haujlwm nkaus xwb hauv hom. Ib txwm av qhuav sensor suav nrog ob tus pin zoo sib xws thiab tus lej digital. Tab sis qhov Circuit no tsuas yog muab cov zis li 0 thiab 1. yog tias cov av ntub. 0 yuav yog qhov tso tawm (LED OFF) thiab yog tias cov av qhuav 1 (LED ON) yuav yog tso tawm. Yog tias koj xav tau los ua qhov ntsuas qhov av qhuav yam tsis muaj lub zog potentiometer lossis hauv txoj hauv kev yooj yim koj nyob hauv qhov chaw raug.
Kauj Ruam 1: Cov ntaub ntawv xav tau
1-BC547 transistor (NPN)
1-LED
1-220 ohm resistor
2- (1.5v) AA roj teeb
Soldering tshuab
daim kab xev hluav taws xob
thiab qee cov xov hlau
2 Kev ruaj ntseg pins
Pins kev nyab xeeb mus rau hauv av. Solder ib sab ntawm AA roj teeb ua ke siv lub tshuab ua kom sov.
Kauj Ruam 2: CIRCUIT DIAGRAM
Muab cov kev sib txuas raws li daim duab qhia chaw. Siv koj lub tshuab txuas thiab muab cov kev sib txuas raws li daim duab qhia chaw tom qab siv cov kab xev hluav taws xob thiab npog tag nrho cov Circuit Court.
Kauj ruam 3: VIDEO
Daim vis dis aus no yuav qhia koj yuav ua li cas txhawm rau ntsuas qhov av qhuav.
thov pab like thiab subscribe.
Kauj Ruam 4: MOISTURE SENSOR
yog tias koj xav tau ua lub ntsuas dej noo zoo ib yam li qhov haujlwm no.
Tsuas yog hloov tus sau thiab emiiter ntawm npn transistor hauv daim duab qhia chaw.
yog tias koj muaj kev tsis ntseeg siab xav tawm tswv yim.i yuav teb sai li sai tau.
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