Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The ARDUINO IDE associated with the ARDUINO board uses specific numbering, assigning numbers from 0 to 19 to digital pins 0 to 13 and numbers A0 to A5 to analog pins. GCBasic directly manipulates the ...

Shield AI on Tuesday pulled back the curtain on X-BAT, an autonomous aircraft it has for weeks teased as the future of air power. Why it matters: It's Shield's largest airframe to date as well as its ...

An open-source, web-based 3D box designer for laser engravers, CNC routers, and 3D printers. Design custom boxes, cabinets, and furniture panels with precise component placement (drill holes, cutouts, ...

PCF8574 library. i2c digital expander for Arduino, Raspberry Pi Pico and rp2040 boards, esp32, SMT32 and ESP8266. Can read write digital values with only 2 wire. Very simple to use and encoder support ...