Well, I have a problem now. After going through the Datasheet again, I need to either give it the correct voltage or at least close to 80%. In other words, these 5 volt relays require a minimum of 4volts before it can do anything. It was so sad last night when I rushed back home […]
Category Archives: Electronics
20220629 The TR-595E Lower Interface modifications
It’s getting there but I am not sure if my method worked until this design becomes a reality. I mean, there are so many ‘good lucks’ when I was doing it and, well, this is too good to be true. But today, which was the very next day, my Luck changed. For the very first […]
20220630 The NE555 Multi-Channel Waveform Generator Module Sine Triangle Square Wave DIY Kits
I got this Electronic Kit some time ago, way before the Pandemic started. At the core of the circuit is a 555 IC with the circuit configuration of a waveform generator. Everyone uses this versatile chip in a lot of applications and not just for electronic kits. Kits such as sirens, Electronic pianos, LED blinkers, […]
