Hydroponics and Aeroponics are great alternatives to traditional gardening for those who want to grow indoors, but it can be tricky to give your plants the right balance of nutrients and water.

What would happen if your projector went dark in the middle of a presentation? Would a training session end prematurely, making your team have to come back at a later time? Would a client interaction ...

The objective of the circuit is to be able to provide a night lamp with an ultra low current consumption from a battery source in case of the absence of wall mains socket. TS555 – a single CMOS timer ...

The purpose of this circuit is to power a lamp or other appliance for a given time (30 minutes in this case), and then to turn it off. The purpose of this circuit is to power a lamp or other appliance ...

[Steven Mackaay] added a simple user interface that implements a shutoff timer for his desk lamp. His project log comes in two parts, the breadboarding and the actual implementation. He wanted a few ...

Little project to monitor work hours of UV-C lamp used as germicidal irradioation system. Lamp was made here in Poland for hospitals and any possible use in case of COVID-19 danger. Thanks to my ...