FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE. Full access to FreeRTOS capabilities, within classic Arduino environment.

I want to make a CD spot welder for battery packs or other stuff that cannot be soldered.

FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.

Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.

Avoid SD card corruption on a non-responsive RPi using an Arduino to log into the serial console and restart your RPi from the root account.

Accukey lives!

I want to make a spot welder for battery packs or other stuff that cannot be soldered.

Connecting Arduino with accelerometer ADXL345 to Box2D with Qt framework.

Most of USBasps are not able to program at 3.3V. Some say they can switch between 5V and 3.3V, but not signal pins, e.g. MOSI.

A novel input device implemented with a binary tree.

Hack an old controller and use it as a combination of a keyboard and a mouse.