Logitech MK235 Lost USB Receiver (Easy Solution)
The MK235 is a cost-effective wireless Keyboard and Mouse combo that is very highly rated by users. To enable wireless connectivity it uses a small black USB dongle that plugs …
Logitech MK295 Receiver Dongle Lost – What to do about it?
The MK295 is a cost-effective wireless Keyboard and Mouse combo that is very highly rated by users. To enable wireless connectivity it uses a small black USB dongle that plugs …
Watts vs Volts: What’s the Difference?
If you’ve ever looked at a light bulb, a phone charger, or any electrical device, you’ve probably seen the terms watts and volts. These are two common electrical units, but …
How to Reduce DC Voltage with Resistors
Reducing DC voltage in a circuit is a common task in electronics, whether to adjust voltage for a sensor, power a lower-voltage device, or protect a micro controller input and …
12V to 5V Voltage Divider (with Calculator)
In many circuit applications there is a requirement to convert 12 Volt to 5 Volt. For example, a circuit may not be able to tolerate input voltages greater than 5V. …