How to record and stream your TV shows

In this blog post I will show you how easy simple it is to stream and record your TV shows. What you will need? 1x EasyCap USB Video capture device. 1x RCA to 3.5mm adaptor(I recommend using your soundcard’s line/mic port as the sound source, because the quality of EasyCap’s sound input will probably suck). […]

Things you can do with Soundcards

There are a couple things a soundcard could come in handy for electricians. Dual channel oscilloscope and RCL meter/ The first circuit shows you a design for oscilloscope: That circuit gives an impedance <500K on CH1 and CH2. R1 and R2 adjust the voltage range. R3 and R4 is for current limiting resistors for the […]

Powering a Scanner from a power supply and battery pack at the same time

I had a 6vdc power supply laying around and John Zogg(my friend) wanted to power his scanner from both batteries and power supply. The power supply didn’t have the correct connector. So what could I possibly do to safely run it off of the batteries and power supply at the same time? So I got […]