Useful tips for everyday
What is a CDs in digital electronics? The compact disc (CD) is a digital optical disc data storage format that was co-developed by Philips and…
Can you turn on a PC without a power switch? To start the computer without using the power button, take out the “Power SW”, make…
How do you test a brushed motor? You can test a brushed motor by applying direct voltage to the +/- motor terminals. Unplug the red…
How do I make my Christmas lights flash? How do you make Christmas lights twinkle? February 14, 2019. Short answer. Yes, just replace one of…
What voltage is an alkaline battery? voltAge And CAPACitY The voltage of Alkaline batteries usually ranges between 1.55V and 1.65V OCV (Open Circuit Voltage). 1.5V…
What three factors determine the power of a lead acid battery? There are five primary factors that affect UPS battery life: ambient temperature, cycling, battery…
How do you find logic from the truth table? Sum-Of-Products, or SOP, Boolean expressions may be generated from truth tables quite easily, by determining which…
How to measure AC frequency using Arduino? I highly recommend to use AC voltage module to measure frequency as the waveform is stable while current…
What does a Priority Encoder do? A priority encoder is a circuit or algorithm that compresses multiple binary inputs into a smaller number of outputs.…
Can you fry an Arduino board? The operating voltage of most Arduino boards is 5V, while others operate at 3.3V. Meaning that if you supply…