"Are you freaking kidding me?" Gardener shares how to test your soil with just two household ingredients: 'This is what they ...

Today is the final date for energy customers to send off a meter reading before prices rise tomorrow. Ofgem's price cap will be rising to £1,738 a year for a typical household paying by direct ...

Householders have been urged to submit energy meter readings by the end of the year or risk overpaying their bills. Ofgem announced in November that the energy price cap will increase from £1,717 ...

The speed fan switch then directs the voltage to the resistor module. Depending on the amount of air you want coming from the ducts, usually there are four speeds to choose from. The resistor module ...

Knowing how to get a bitcoin wallet and earn bitcoin online doesn’t require a lot of technical skills to get started. Furthermore, not everyone who owns bitcoin has to buy it from an exchange ...

Running a computer benchmark test on any PC tells us about its capabilities. Benchmarking is a method of quantifying a system’s performance. It helps you make your next hardware purchase decision.

If you ask us how to measure the current draw from something, we’ll break a power lead and put a multimeter in series ... to measure current from a shunt resistor to a hall effect device.

We’ll demonstrate this sensor using a single resistor and a multimeter. Sharp GP2Y0D02 fixed 80cm IR proximity detector (Digikey #425-2064-ND, $14.38). Datasheet (PDF). The GP2Y0D02 requires a ...