Cov txheej txheem:
Video: Tawm Tawm Timer Nrog Arduino: 3 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Nyob zoo, nrog txoj haujlwm no koj yuav tuaj yeem tswj hwm ON thiab OFF ntawm koj li khoom siv thaum lub sijhawm koj xav tau. Tej zaum lawv yuav yog lub teeb ci, tig lub tshuab, thiab lwm yam Peb yuav siv Arduino, RTC 1307 thiab Solid State Realy (SSR 25 DA) tswj lub sijhawm uas koj tau teeb tsa. Koj tuaj yeem teev "ON" teev thiab "OFF" min, nce lossis txo "SET POINT" los ntawm kev siv ur program. Txoj haujlwm no muaj txiaj ntsig los teeb AC, Rhaub, Thiab ib lub tshuab lossis teeb rau "ON thiab OFF" rau lub sijhawm tshwj xeeb,
Kauj Ruam 1: Cov ntaub ntawv xav tau
1. ARDUINO NANO.
2. DS 3231 (RTC CLOCK).
3. SSR 25 DA (SOLID STATE REALY).
4. JUMPER WIRES.
Kauj Ruam 2: YOOJ YIM THIAB WIRING
RTC CLOCK (DS3231) pins rau Arduino pins
1 TZS to GND
2 VCC to TVV
3 SDA to AW
4 SDA to AWM
SOLID STATE REALY (SSR 25 DA) pins rau Arduino pins
1.3 (+) rau D2
2.4 (-) to GND
Kauj ruam 3: PROGRAMING
Hauv qhov programing no koj yuav tsum teeb ON thiab OFF sijhawm rau yor tshuab thiab txhua yam uas koj xav tswj
Kuv tau sau cov phiaj xwm no hauv txoj haujlwm no Tsis xav teem sijhawm RTC vim tias peb tsuas yog siv min muab los ntawm RTC
thiab zaum kawg peb rov pib RTC rau 0 min uas muab rau peb rov ua dua (rov ua dua peb li ON thiab OFF lub voj voog)
teeb tsa koj lub sijhawm raws kab "OnMinSET" hauv feeb
teeb tsa koj lub sijhawm tawm ntawm kab "OffMinSET" hauv feeb
thiab kuv siv tsev qiv ntawv yog DS 3231 kuv qhia rau koj
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