It’s a very simple design that uses an Arduino, 2 stepper motors, a servo motor (for pen lifting), some fishing line and various odds and ends you can probably find around the house ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

An Arduino Uno (CH340G clone) reads temperature and humidity from a DHT11 sensor and computes 10+ environmental metrics (heat index, dew point, enthalpy, humidex, vapor pressures, etc.), outputting ...

The decreasing number of experienced foreign correspondents in conflict zones, due to long term shifts in the global news industry that have led to the de-prioritization of international news coverage ...