Plan for this Saturday: find a software where I can easily draw schematics for my experiments. I need two versions: one colorful with…

Prologue 2021-01-20. I came back to Russia previous year in October, and I noticed that people do not have enough fresh produce of good…

After I finished a project with an acrylic case that was laser cut by a layout that I simply downloaded from the Internet, I decided to find…

Wemos D1 R1 is an Arduino like board that has ESP8266 on board (specifically ESP-12F) Initial setup (Arduino IDE) File > Preferences…

Connect 12V LED with 3.3V logic Controlling a 12V line using a 3.3V logic signal from an ESP8266 board requires a level-shifting circuit…

With the increasing popularity of smart home devices and the Internet of Things (IoT), it's now possible to control lighting remotely from a…