Mentioned on Hackaday! https://hackaday.com/2025/06/20/the-most-satisfying-way-to-commit/ Project files here https://github.com/Dmitrykrz/gitpushbutton What is it? In a world where everything is virtual, don’t you want something real to slam on your desk instead of typing a command? git push is such a powerful command, but typing it feel underwhelming. I wanted it to feel more dramatic. I created a big …
Designed and made in Montpellier by Dmitry KORZHENEVSKIY In an world where digital displays dominate, the charm of mechanical clocks still captivates many. My latest project combines the elegance of mechanical movement with modern technology to create a unique and functional clock. It uses a motorized system to raise and lower indicators on a string, …
I used this game for 2024 Tiny Games Contest. I did not win. Only got to Honorable Mentions category Hackaday blog and Hackster.io wrote article about it https://hackaday.com/2024/08/29/2024-tiny-games-contest-blind-maze-is-fun-for-all/ https://www.hackster.io/news/dmitry-korzhenevskiy-s-blind-maze-puts-you-in-a-labyrinth-with-only-your-sense-of-touch-9be6d6ee5661 Your task is to go from start to finish in this maze. Can you do it? Well, of course you can. You can easily see the …
I designed and made autonomous solar power airplane. Unlimited range! * Autonomous flight with zero human intervention including flying waypoint missions and automatic landing. Tiny battery (around 5 minutes of flight time on battery only) 1.4 m wingspan Onboard rotatable camera with video transmitter for ground station Depron construction wth carbon fiber spar reinforcements KFm …
Let’s examine the old controller Here is the photo of the controller opened. The PCB that controls the operation and sends the data over the radio was already removed for this photo This is 2-axis remote controller, so it has 2 potentiometers. The potentiometer is basic electronic device that consists of turnable …
My first version of the battery sorter was not good enough (here is the link to first version) I added the LCD screen and made better case.
I wanted to create a autonomous boat because I had no experience with any water vehicles. I started by designing my own fuselage shape, or whatever that part is called 🙂 I chose the length of 1 meter because I love whole numbers and because this is the maximum size that fits in the bath …
Many times I needed to drive a 12V load. Each time I had to use inconvenient relay modules or hastily solder boards. I decided that I need to make a board that will have 4 isolated channels with a powerful transistor. This is a very simple board, 4 channels with opto-isolated inputs, specifically for 3.3 …
I have conducted robotics workshops for children. Children are assembling robo-cars. Each car has 6 batteries. When batteries ran low, I give the children new ones. The children mix them up every damn time. As a result of all this chaos after several workshops I had a box with a hundred batteries, and I had …
I love to play with my cats, especially when at work. To do this, I made a website-controlled cat toy so that I can play with cats and watch the process through a video camera from anywhere in the world. The toy consists of two movable elements: a laser pointer on a servomotor and a …