Here are some DIY LDR switch circuits available on our website and the web. LDR switches are used to switch a relay or other device when light are present or absent. LDRs or Light Dependent Resistors ...
Making a simple electric circuit with a switch is a fun and educational way to understand how electricity flows and how switches control the flow. This kind of project is ideal for school experiments ...
This dark activated switch can trigger a relay to operate an AC lamp at Sunset. The lamp remains on till morning and then turns off. This eliminates the need of switching the Porch lamp or Backyard ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback