I've been involved in Full Stack for a while now in one form or another(either maintaining, designing or working on Full Stack projects). Even during school time, I was building websites for myself and my friends. I've built sites commercially even. Although I've been using either pure HTML+JS or even PHP/Perl at some …
Read MoreI was building a Christmas set of spherical speakers just to familiarize myself with ADAU1401 Sigma DSP. And I wanted to add Bluetooth capability to the speakers so that they could receive sound data from an old Samsung Galaxy Node 10.1 in the kitchen. Granted, I have ordered some Bluetooth audio receivers, however, …
Read MoreYears 2020, 2021 and 2022 have been tough for almost everyone. The pandemic, the war, global economic collapse, bancruptcies in Crypto sphere... You name it. Although, for me it was a rather productive period(despite a divorce spanning almost 3 years), since I have accustomed to working from home and working on various …
Read MoreThis is a simple test for multilanguage support. Sometimes I feel like writing in native tongue, sometimes in multiple languages... So, let's see how that goes. Here's a comic strip about why I have so many unfinished projects:
Read More!!! WARNING: This project deals with mains power and high current !!! Please be careful if you wish to replicate any of its functionality and never work on a PCB or any open wires that are connected to the mains ! Author has no responsibility for your safety and wellbeing, so please take care of yourself. How it works …
Read MoreMy son has a cat. And I've become very curious about the cat's feeding and toilet habits. Mainly I'm interested in how long does it take him to go to the toilet after eating as I've noticed a pattern: At first he goes to the kitchen, eats and then runs around the house wrecking havoc for some time and then goes to the …
Read MoreIn a previous post I've described how to build a Weather Station based on ESP8266 chip and various breakout boards you can buy e.g. on Aliexpress. In this post, however I'll share with you how I built a standalone PCB boards containing all the required components. To recap - this is a ESP8266 based Weather Station, …
Read MoreThere are a lot of forests in Lithuania which I like exploring on my bike. In the past a lot of Lithuanian resistance troops resided in those forests, so there is a big probability to stumble upon a stash of some kind. However that stash might as well be a grenade or a bomb of some kind, but nevertheless I always …
Read MoreThere are many different ways to develop and deploy embedded solutions, one of the most popular ones would be Arduino IDE. But the editor is very simplistic, without handy features such as intellisense, code refactoring and many others. I've used AVR Studio, IAR, even VIM to develop code for AVR/STM microcontrollers.. …
Read MoreVS Code is an light but powerful editor developed by Microsoft. I have been using this editor for Python and embedded development(using PlatformIO) for a few months now. Using PlatformIO with VSCode is rather simple - just install it through built in package manager and you're good to go. However python development …
Read MoreEver since I started playing around with ESP modules I wanted to measure weather conditions in multiple location at home, friends, etc. The best way to achieve that would be to build a station that gathers various environment parameters and publishes them somewhere. That is what I've done. The very first prototype was …
Read MoreI was always fascinated with balancing robots and wanted to build one myself. Some time ago I started collecting IMU, arduino boards, wheels, motors for other wheeled robots and one day decided to build a balancing robot instead. I've used wheels from old four wheel drive robot that used mouse sensors for odometry and …
Read MoreAs I've mentioned in the last blog post, I was trying to build a four wheel drive robot using arduino that utilizes two A3080 mouse sensors for odometry. Sadly that project never got finished and I disassembled the robot and built a balancing robot instead. However later I decided to not abandon the four wheel drive …
Read More