GPIOViewer Arduino Library to see live GPIO Pins on ESP32 boards Transforms the way you troubleshoot your microcontroller projects.

Summary This is a C++ library for the Arduino IDE that allows you to manipulate general-purpose I/O (GPIO) pins on your Arduino or Arduino-compatible board with minimal overhead. Many function calls ...

Of course this build comes just a day after we saw a tutorial on controlling the GPIO pins on the RasPi, and we expect to see similar GPIO-hacking builds in the future.

The Raspberry Pi has been the basis for many cool projects. Even so, Models A and B have been criticized for having only a handful of GPIO pins available. Sure, the new Model B+ has a 40-pin GPIO h… ...

The developer somehow decided it was not necessary to provide a pinout diagram for the 40-pin GPIO header, but we can probably assume best efforts were made to match the pinout for the header on the ...

I want to create a Universal 8 X I/O I2C/GPIO 24V Interface Card.The objective is to monitor 8 inputs(24V) and 8 outputs(24V) can be driven. The user can choose between the I2C protocol or 16 GPIO ...