Homemade Arduino Based Multiple Timer/Alarm Circuit |
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10:04
How To Make RTC Relay Timer | Specific Time Trigger Switch
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Ultra Mega Timers
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12:57
Arduino Tutorial 36- Control a Clock using the Keypad matrix
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18:30
Build an Arduino Automatic Pill Dispenser | Engineering Project
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9:41
Scheduling Relay ON/OFF | Arduino Digital Clock Timer Relay | Kontrol relay ON OFF Terjadwal
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8:26
How To Use An RTC (Real Time Clock) With Arduino Uno R3 | Make an Accurate Clock!
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4:59
DIY: initial setup ESP multi alarm clock with web interface (with bonus intro)
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6:55