Description: Using an Arduino or a micro controller we can generate cool looking patterns with an led strip with addressable LEDs. In this case I'm using an Arduino uno (clone board) and a strip of ...

A Planet Analog article, “ 2N3904: Why use a 60-year-old transistor? ” by Bill Schweber, inspired some interest in this old ...

A self-sensing and heating transistor thermostat for a 16-bit DAC voltage reference to stabilize its temperature.

Using a bunch of WS2812B led chipset I build a net of lighting for my jumper, this is the first version so do not expect too much from it, version 2 is on it's way. I designed the small pcb to use the ...

A research team has discovered how to finely control Dirac plasmon polaritons in topological insulator metamaterials, ...