Freeform ESP8266 OLED MQTT client
Cyborgduck - a 555-timer-based dead bug cirquit
Behold, our cyborgduck overlords are coming!
Freeform 555-timer-based breathing diode bug
I have been watching those amazing freeform creations by people like @MohitBhoite and @jipraus for some time. I examined many entries for the recent Circuit Sculpture Contest on hackaday.com and have been thinking, that I would love to build something like that, but I had been convinced that my skills are not good enough.
But skills can be trained and learned. So I finally ordered a few brass rods and tried my first freeform sculpture. Here’s the result.
LED cube 4x4x4 with ATtiny84 and 74138
I made a LED cube. A silly thing that blinks a lot and is controlled by programmable microcontroller. But why? And how?