IN THIS VIDEO I AM MAKING AUTO HAND SANITIZER DISPENSER MACHINE
TOUCH LESS WORKING WITH IR SENSOR MODULE AND I HAVE USE 2N2222 TRANSISTOR AS SWITCH AND 1K OHM RESISTOR AND 1 ON/OFF SWITCH,USB CABLE ,EMPTY MILK BOTTLE AND PIPE.PLEASE COMMENT ME IF THERE IS ANY CONFUSION TO YOU.
Негізгі бет HOW TO MAKE AUTOMATIC TOUCH LESS HAND SANITIZER DISPENSER MACHINE AT HOME WITH USE OF IR SENSOR &USB
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