Other

“For some time, I had that a green background curtain in my workshop. I sometimes use it when I want to change the background of my videos, because is very easy to use that effect. As I had it till …

“In this article,I will explain how to assemble the 4 channel LM35 amplifer board we made. This instructable requires that the user is comfortable operating and using a soldering iron. Reading resistor Colour codes or using a multimeter to …

“Introduction One day I thought about the performance gap between the first Intel processor and modern machines. Of course, we can try to do some estimations empirically – we know clock rate and how the pipeline is organized and what features …

“A few weeks ago, a video appeared in my recommended video feed from Tim at GrandIllusions (https://www.youtube.com/c/grandillusions) showing a crayon line following toy car designed forty years ago that had no electronics whatsoever, but no …

“If you are interested in DIY electronics, at one point in life you might encounter an Atmel MCU with an UPDI programming interface. The original programmer costs quite a lot, so most obvious solution would be to make one by …

“I built my own 7.2kW EV charger and fitted it inside a Zappi enclosure. The 2 aims were simplicity and safety. This article documents the build. I wrote the Arduino software for it and all design files, software and …

“Build a small circuit from salvaged components, to make an LED shine brightly from low-voltage sources. I feel a special connection to this circuit – whether you call it the “One-Volt LED” (named by Z. Kaparnik in 1999), or the “Vampire …

“KiCad has improved a lot, but one of the features it’s really lacking is the ability to do smooth, rounded traces with teardrops (fillets on pads and vias). A lot of early, hand drawn PCBs had this look, where …

“Darrell Aldrich’s smart ideaof overlapping segments digital clock, https://www.youtube.com/watch?v=Ol5JYbCdf2A is used to make the digits relatively larger than formerRotary Digital Clock. Instead of painting segments, printed part is just sticked to the rotor …

“PicoCat is a remix of Opencat, created by Dr. Rongzhong Li in his dorm room back in 2016. Rongzhong went on to create Bittle, Nybble and the company Petio. PicoCat is different because its powered by the Raspberry Pi RP2040 …