Reddit:Electronics

Using an Arduino to control some stepper motors and servos.

Found this disassembled smoking device in the car of a friend of mine. The battery itself even has a cross shaped vent on top of it.

Yep not the best measurement whise but for my audio application it sounds pretty decent. And it’s one of the prettiest heaters there is for ECC88/6N1P

If you’re not careful with this thing, it’ll probably lop off your fingers: https://imgur.com/a/XuLKBF1

Binary to 7 segment display

I've spent the past couple of days making a logic simulation inspired by Sebastian Lague's video series. It's missing quite a few features I wanted to initially add, but I wanted to share my progress.

This is the link to the github repository: https://github.com/flippont/simple-program-editor
And the live demo: https://flippont.github.io/simple-program-editor/

The controls are in the README file.

Pico W

The website used to control the LED Matrix

MicroPython Code

Source code for the circuit board (via tscircuit)

Server and MicroPython Source: https://github.com/tscircuit/led-matrix-server/tree/main
Board Source: https://tscircuit.com/seveibar/pico-w-3x5-led-matrix

A homemade robot powered by arduino