Automated bathroom light with arduino
『Arduino uno』 view more: https://www.utsource.net/sch/arduino%20uno
『Relay module』 view more: https://www.utsource.net/sch/relay%20module
『Pir sensor』 view more: https://www.utsource.net/sch/Pir%20sensor
『Wire』 view more: https://www.utsource.net/sch/wire%20jumper
『Bread board』Bread board view more: https://www.utsource.net/sch/bread%20board
Step descriptions:
Step 1:-connect the pir sensor to arduino vcc
Step 2:-connect the pir output to arduino 4 number pin
Step 3:-connect the pir ground to arduino ground
Step4:-connect the relay vcc to arduino 5volt
Step5:-connect the relay output to arduino 2 number pin
Step6:-connect relay ground to arduino ground
Step7:-connect the bulb to relay to common and no
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