Other
“I found on Ebay very nice, small 12v 23A battery holders for PCB mounting style and decided to fit the SMALL DIGITAL BAROMETRIC ALTIMETER just on the back of the holder. So basically this is the same schematic as the …
“One of the things I love working with the Arduino is LED monitors. It does not matter if they are with 7 segments or array of points and I’ve done many different designs using them. They are very interesting …
“It all started when I stumbled across Harifun’stiny LED cube almost 10 month ago. He has done a great work on miniaturizing Ashler Glick’s innovative charliecube, which uses charlieplexing to control a 4x4x4 RGB LED cube with nothing …
“What does one do when designing a power supply? Well, build a power supply tester, of course. One of the simplest things to build is a constant current load. This will allow for testing of the endurance of the power …
“I posted once recently about the prototype of this project, but as of today I’ve finished the first real one. The name Remapcro is a portmanteau of remap and macro, because that’s what it does. It’s an …
“Regular readers of this blog will have already seen the article that I published about 4 months ago where I attempted to reverse engineer a voltage regulator module originally designed to fit into a Dell server. The theory was that …
“One major issue when dealing with sprinkler controllers is rain starting to pour during sequences execution, because in this case it is useless – if not damaging – to water a garden or plants while nature is already taking care of that …
“This is my DIY remote control system. It was designed during the last couple of months. It’s based on an Atmega 328P MCU and NRF24L01+ radio modules. The software and board CAD data are available on my GitHub repo …
“Every year the Christmas Eve Santa Claus sets out on a journey travels around the globe and sends out presents to all the children around the world. But would it be cool to know where the Santa Claus is at …
“There is one thing missing from all my projects so far…..Something that moves. Bristle bots are very similar to hex bugs but are built from toothbrush heads and pager motors. I thought the idea of bristle bots was cool …